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Mining
 
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019 - Mining In this video Paul Andersen explains how mining is used to extract valuable minerals from the Earth's crust. Surface and subsurface mining are used to extract ore which is then processed. A discussion of ecosystem impacts and legislation is also included. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: Cateb, M. (2010). Português: Cobre e latão para soldas. Lingote de prata 950 e chapa de prata. Liga para ser adicionada à prata, com cobre e germânio. Grânulos de prata fina. Foto : Mauro Cateb, joalheiro brasileiro. Retrieved from https://commons.wikimedia.org/wiki/File:Metals_for_jewellery.jpg English: Anthracite coal. ([object HTMLTableCellElement]). Retrieved from https://commons.wikimedia.org/wiki/File:Coal_anthracite.jpg File:MKingHubbert.jpg. (2011, September 13). In Wikipedia, the free encyclopedia. Retrieved from https://en.wikipedia.org/w/index.php?title=File:MKingHubbert.jpg&oldid=450215564 Jones, N. (2007). English: Sand and gravel strata on the southern edge of Coxford Wood The sand and gravel quarry goes right up to the edge of wood. Retrieved from https://commons.wikimedia.org/wiki/File:Sand_and_gravel_strata_on_the_southern_edge_of_Coxford_Wood_-_geograph.org.uk_-_610732.jpg Jyi1693. (2006). English: Seawater photographed from aboard the MV Virgo out of Singapore, 2006. Retrieved from https://commons.wikimedia.org/wiki/File:Sea_water_Virgo.jpg KVDP. (2009). English: A schematic showing the locations of certain ores in the world. Retrieved from https://commons.wikimedia.org/wiki/File:Simplified_world_mining_map_1.png printer, -G. F. Nesbitt & Co. (1850). English: Sailing card for the clipper ship California, depicting scenes from the California gold rush. Retrieved from https://commons.wikimedia.org/wiki/File:California_Clipper_500.jpg USA, G. ([object HTMLTableCellElement]). Italiano: Grafico che rappresenta il picco di Hubbert della produzione petrolifera mondiale. Retrieved from https://commons.wikimedia.org/wiki/File:Hubbert_world_2004.svg Vance, R. H. (1850). English: “Photomechanical reproduction of the 1850(?) daguerreotype by R. H. Vance shows James Marshall standing in front of Sutter’s sawmill, Coloma, California, where he discovered gold.” Retrieved from https://commons.wikimedia.org/wiki/File:Sutters_Mill.jpg
Views: 79619 Bozeman Science
Batteries, Recycling and the Environment
 
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New Thinking Book: http://bit.ly/NewThinkingbook New Thinking on Google Play: http://bit.ly/NewThinkingGooglePlay It’s clear that a battery revolution is coming, but what are we doing to protect our environment? Here’s a look at the whole picture of lithium ion battery recycling. Subscribe here: https://goo.gl/9FS8uF Check out the previous episode: Become a Patron!: https://www.patreon.com/ColdFusion_TV CF Bitcoin address: 13SjyCXPB9o3iN4LitYQ2wYKeqYTShPub8 Hi, welcome to ColdFusion (formerly known as ColdfusTion). Experience the cutting edge of the world around us in a fun relaxed atmosphere. Sources: https://www.sciencedirect.com/science/article/abs/pii/S0378775318308498?via%3Dihub https://www.researchgate.net/publication/272402947_The_future_of_automotive_lithium-ion_battery_recycling_Charting_a_sustainable_course https://www.researchgate.net/publication/315808572_State_of_research_on_Li-Ion_battery_recycling https://www.energy.gov/articles/energy-department-announces-battery-recycling-prize-and-battery-recycling-rd-center https://www.sustainability.vic.gov.au/About-Us/Latest-News/2018/04/26/04/57/Australias-first-lithium-battery-recycling-plant-opens https://www.csiro.au/en/Research/EF/Areas/Energy-storage/Battery-recycling http://www.batteryrecycling.org.au/recycling/lithium-ion-batteries http://theconversation.com/politically-charged-do-you-know-where-your-batteries-come-from-80886 http://www.miningfeeds.com/2015/06/11/brine-harvesting-of-lithium-vs-hard-rock-mining/ https://www.visualcapitalist.com/a-cost-comparison-lithium-brine-vs-hard-rock-exploration/ //Soundtrack// **coming soon** » ColdFusion Book "New Thinking" | https://newthinkingbook.squarespace.com/about/ » Facebook | https://www.facebook.com/ColdFusionTV » My music | http://burnwater.bandcamp.com or » http://www.soundcloud.com/burnwater » https://www.patreon.com/ColdFusion_TV » Collection of music used in videos: https://www.youtube.com/watch?v=YOrJJKW31OA Producer: Dagogo Altraide » Twitter | @ColdFusion_TV » Insta | coldfusiontv
Views: 259308 ColdFusion
The Human and Environmental Costs of our Hunger for Coal: Antrim Caskey at TEDxMidAtlantic 2012
 
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Laura Antrim Caskey is an award-winning independent photojournalist based in Rock Creek, West Virginia. Caskey is known for her work Dragline, a self-published photojournalistic exposé, designed to educate and activate, on the human and environmental costs of mountaintop removal coal mining in Appalachia, to which she has dedicated years of work. Her photographs have been published in the New York Times, Rolling Stone, Boston Globe, Smithsonian, Nature; featured in documentary films including The Last Mountain; and currently on exhibit in "One Earth," at Fovea in Beacon, NY. In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
Views: 5134 TEDx Talks
I've studied nuclear war for 35 years -- you should be worried. | Brian Toon | TEDxMileHigh
 
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For the first time in decades, it's hard to ignore the threat of nuclear war. But as long as you're far from the blast, you're safe, right? Wrong. In this sobering talk, atmospheric scientist Brian Toon explains how even a small nuclear war could destroy all life on earth -- and what we can do to prevent it. A professor in the Department of Atmospheric and Oceanic Sciences at the University of Colorado-Boulder, Brian Toon investigates the causes of the ozone hole, how volcanic eruptions alter the climate, how ancient Mars had flowing rivers, and the environmental impacts of nuclear war. He contributed to the U.N.’s Nobel Peace Prize for climate change and holds numerous scientific awards, including two NASA medals for Exceptional Scientific Achievement. He is an avid woodworker. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
Views: 1908872 TEDx Talks
Fracking explained: opportunity or danger
 
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Fracking explained in five minutes. Fracking is a controversial topic. On the one side the gas drilling companies, on the other citizen opposed to this drilling method. Politicians are also divided on the matter. We try to take a neutral look on fracking. It is relevant for all of us, because of high prices for energy and the danger for our drinking water. This video focuses mostly on the debate currently ongoing in europe. In a lot of european countries there is a public outcry against fracking, espacially in germany. But the facts in this video are relevant to all of us. Short videos, explaining things. For example Evolution, the Universe, Stock Market or controversial topics like Fracking. Because we love science. We would love to interact more with you, our viewers to figure out what topics you want to see. If you have a suggestion for future videos or feedback, drop us a line! :) We're a bunch of Information designers from munich, visit us on facebook or behance to say hi! https://www.facebook.com/Kurzgesagt https://www.behance.net/kurzgesagt Fracking explained: opportunity or danger Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
11 Things Found After Japanese Tsunami
 
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Some of the craziest things will wash up after a big storm like an entire yacht on top of a building and soccer ball across the country! Subscribe to Talltanic http://goo.gl/wgfvrr 6. A Japanese Dock This piece of debris happened to be part of a Japanese dock that was torn from its moorings during the tsunami and washed up on the shores of Oregon and brought back what researchers believe to be about 100 tons of sea life. Scientists from the Oregon State University state that the 66-foot-long deck has around 13 pounds of organisms per square foot. The dock did not show any signs of radiation from the Fukushima nuclear plant meltdown caused by the tsunami, but it did pose the threat of carrying invasive species. What that means is that these creatures that aren’t natives to the area could potentially throw the local ecosystems out of whack and cause irreparable damage to the native wildlife, such as the dread zebra mussel. 5. A Mystery Creature There have been some unusual things that have washed up on random shores after tsunamis, this being one of them. After the 2011 tsunami hit, this giant white mass had been washed out onto the shore of Japan and had many of the locals, along with everyone who watched this video on YouTube, wondering what it even was? Some thought it to be a brand new creature that had risen from the dark depths of the ocean floor while others speculated it was merely a large rock or boulder. Don’t worry, officials have concluded that this isn’t some new species that’s going to wipe us out. They simply stated that it’s most likely just a mass of whale blubber from the carcass of a dead whale that’s pretty much unrecognizable. 4. A Shipping Tote Back in November of 2014, this shipping tote had washed up near the shores of Seal Rock in Oregon. This 4-by-5 foot plastic shipping tote had been floating out at sea for the last 3 years since the tsunami struck and amassed around 200 blue mussels that were attached to it. Like the dock that was found in 2012, this tote was a potential host for carrying invasive species and scientist eventually determined it as a non-threat to the surrounding environment. Still, the amount of debris, the total estimated to be around 18.11 million tons with 70 percent of the debris sinking to the bottom of the ocean, is still rather high and is still washing up years after that tragic event took place. 3. Various Trash A barge from the fishing town of Ucluelet in British Columbia had carried in around “super sacks” of debris caused by the tsunami. Those sacks are designed to hold up to 1,000 pounds, so you can only imagine how heavy all that weight could possibly be. Ever since the tsunami struck, there have been volunteer pickups in the town where local and Japanese students have gotten involved. They’ve managed to collect all different sorts of garbage such as styrofoam, pieces of Japanese houses, and other debris. Though they’ve made progress, their results haven’t been achieved through smooth sailing. The coastline of Ucluelet is described as remote and rugged which made the cleanups very difficult and the fact that there was already debris unrelated to the tsunami already there makes for even more trash than expected. 2. An Entire Ship This yacht happened to be discovered in the Iwate Prefecture in Northeastern Japan in the town of Otsuchi nearly two months after the tsunami had hit. The ship weighs in at an incredible 200 tons and it’s a huge surprise that the two-story building that is supporting all that weight is still somehow managing to keep from collapsing. It’s hard to even process the amount of force needed to lift the ship. 1. A House As one of the most powerful and deadly disasters that can occur in nature, the tsunami is one that leaves devastation in its wake. Their sheer force can only be imagined by those who have never witnessed what it can be capable of at first hand and even then you can never come close to doing it justice. Take for example this house that was a part of the Fukushima debris. This was someone’s entire home where they built a life for themselves around it and in a matter of moments, it was swept off its foundation and carried out into the sea, along with what is estimated to be another 200,000 buildings.
Views: 16166586 Talltanic
3 Reasons Why Nuclear Energy Is Terrible! 2/3
 
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Nuclear energy might be a failed experiment. In over sixty years the technology has not only failed to keep its promise of cheap, clean and safe energy, it also caused major catastrophes and enabled more nuclear weapons while the nuclear waste problem is still not solved. Why nuclear energy is awesome: http://bit.ly/1F1V8Mc Brief Introduction into nuclear energy: http://bit.ly/1CdmAIk If you want to support us and get a free audiobook go to www.audible.com/nutshell Also thanks a lot for the help to Michael Büker! Follow him @emtiu Visit us on our Website, Twitter, Facebook, Patreon or on Behance to say hi! http://kurzgesagt.org https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://www.patreon.com/Kurzgesagt http://www.behance.net/Kurzgesagt The music was composed by Thomas Veith, you can get it here: https://soundcloud.com/epicmountain/sets/kurzgesagt-nuclear https://epicmountainmusic.bandcamp.com/track/nuclear-pro https://epicmountainmusic.bandcamp.com/track/nuclear-contra http://www.epic-mountain.com Thanks a lot to our lovely Patrons for their ongoing support! Stephen Bassett, Raphael Hviding, Sam Elitzer, Andrzej Rejman, OpenGG, Andrew Jagasothy, jordan gardner, AgentK, Mehmet Sevil, Carly Tawse, K A I, Kevin Dam, Charlie, Christopher Lang, Nat Ryall, Jeff Le, Nicholas Holtz, Devir Islas, Arnas Valeika, Kirstie, Francesca Monteiro, James Craver, Broderick, Duncan Cheong, Derek, Juan Manuel Corredor, Osric Lord-Williams, Scott Zell, Jeroen Koerts, Patrick Eyrich, tekbit, Chris Linardos, Tony Morley, Jónatan Nilsson, Nat Thomas Golder, Zr4g0n, Cody, Michal, Caroline Andrewes, Alex Kaplan, Tom Alexander Kutil, Vincent, Okan, Sasha C, KokLiang Lim, Marcelo, Mikel De Uranga, Dean Herbert, Anton Efimenko, trefmanic, Adam Smith, David Garcia Quintas, Gaëtan Duvaux, Eduardo Barbosa, maarten ligtenberg, Ghitea Andrei Paul, Ozan, Ryan, Larry Bunyard, Josh Maleszewski, Volodymyr Khomenko, Sebastian Laiseca, Chase, Michael Slade, Scarlet Barton, Matthew Gill, Aaron, Alexander Heavens, Alexander Ahn, Arrngrim, Fluffy19, Adam Primaeros, Jan Schmid, Sara Shah, Gard Fredrik Skuland, Veselin Kostadinov, Jonathan Velazquez Gore, Daniel, Philly Cashion, Seona Tea, Clayton Fussell, Daniel Gonzalez, Stephen Joseph DCruz, Morten, Dan Q, Thomas Lee, Finn Edwards, David Taylor, Corbin, Fabricio Godoy, Charles Kuang, Alan Feyaerts, Maximilian Ritter, Jesse MacLean, Matt Collins, Yousif, Jesse Powell, Dan Treasure, nga⁴, 冠瑋 陳, Wei Wong, Praveen Muthu, Jon Davis, Bahjat, Mike Mintz, Jem Arnold, Steffen Weng, Igor Benicio de Mesquita, Lars Vas Dias, Greeny Liu, Tibor Schiemann, dante harper, Bünyamin Tetik, Eli Fisker, Joe Pond, Jørgen Smalås, Gustavo, Tommi Mansikka, Dario Wünsch, Matthew Macomber, Daniel McCouid-Carr, Neelfyn, Muath, Edgar Duarte Ortega, Stephen Chen, Alipasha Sadri, Kevin P, Steven Ratner, Theo Alves Monteiro, Brucelow, José, Tony Montuori, Philipp Weber, Brad Wardell, David Davenport-Firth, Alexander Scheffer, Eric, Austin, Enrico, Hamad, Andrew Connor, Ignacio Flores, Tom Langford, Vaelohs, Peter Schuller, Bear, Brandy Alexander, Mark Govea, Alexander Kosenkov, Eric, Wesley Sheridan Montgomery, Artem Anchugov, Brandon Liu, Erven, varinder singh bal, Scott Laing, Philip Freeman, Gizem Gürkan, George Chearswat, Tim, Victor, Martin Fink-Jensen, Josh Allen, oscar gautama, Karl Snickars, Jennifer Hiller, Bruno Araújo, Maarten Bremer, Daniel OCL, Carlos Bohorquez, Elchus, RobPT, Hugo, Lethargicpanda, Amdrew, Minghan Ko, Mark Scheurwater, David Harbinson, Rikard Nyberg, Collin Banko, Florian Guitton, Jezariael Demos, Ajay Shekhar,  Nick Yonge, Jon Moroney, Eugene Cham, Renaud Savignard, James, Viktor Asklund, Ryan, somersault18:24, Ben Shackman, Pranab Shenoy, Terry Lipstein, Tim Carll, Javier de la Garza, Rory Bennett, Jan Berdel, Sieglinde Geisel, Jeff Churchill 3 Reasons Why Nuclear Energy Is Terrible! Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Atomic Africa: Clean Energy's Dirty Secrets (Environmental Documentary) | Spark
 
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An investigation into the nuclear industry and its actions in Africa, the film examines Africa’s power needs and the consequences of using nuclear energy. Africa’s development is being held back by its poor infrastructure and undersize power plants. Countries like Uganda can produce only a quarter of the energy needed, leading to daily power cuts with a disastrous impact on the economy. Companies like French nuclear giant Areva lobby aggressively for more power plants in Africa, but how safe are these new reactors? New nuclear power plants in Africa also mean more uranium mining, contaminating the environment and endangering the local population. First Released in 2013. Content Provided by DCD Rights. Any queries, contact us at [email protected] Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur Follow us on Facebook: https://www.facebook.com/SparkDocs/ Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined #Cleanemergy #science #technology #engineering #africa #efricanenergy #war #chaos #rebellion #electricity #nuclearpower #africanwarfare #nuke #uranium
Views: 6198 Spark
Recycling concrete
 
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The construction industry needs large quantities of gravel and crushed rock for concrete manufacturing. So far, recycled concrete has mostly been utilized as filling material or in substructures, but only hesitantly for structural engineering. The film shows how recycled concrete can be processed applying new methods to enable its use as an alternative building material even in structural engineering. The proportion of the building material able to be processed into high-quality products after a demolition can be considerably increased, which in turn reduces the environmental impact significantly. All information about ressource efficiency (only in German): https://www.ressource-deutschland.de On behalf of Federal Ministry for the Environment, Nature Conservation and Nuclear Safety of the Federal Republic of Germany
The Collapse of Coal
 
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American coal is in crisis. Production is down. Mining companies have declared bankruptcy. So how did America's coal industry get in this situation? And what will happen to America's coal communities? Inside Energy and The Allegheny Front teamed up to look at the collapse of coal.
Views: 44943 Inside Energy
The Legacy of Uranium Mine Waste in Elliot Lake (1of3)
 
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Between a Rock and a Hard Place - what to do with Uranium mine waste? (released in Sept 1994) Part 1 of 3 This documentary examines the environmental impact of the Uranium mine operations in Elliot Lake, Ontario, Canada
Views: 4284 Arthur YUL
Congressional Testimony on Mining Reform
 
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Oversight Hearing on Hardrock Mining on Federal Land. Environmental Working Group analyst Dusty Horwitt explains to the Energy and Natural Resources Committee how national treasures like the Grand Canyon are threatened by uranium mining claims. More information and maps are available at www.ewg.org/miningmaps.
Uranium; the real costs of nuclear power
 
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Roger Moody is interviewed in this film about uranium mining ahead of a talk he gave in Stroud organised by Stroud District Green Party. Roger is Features Editor at Mines and Communities. More info at: http://www.minesandcommunities.org/ See also recent talk in Stroud about nuclear waste: http://stroudcommunity.tv/the-future-of-radioactive-waste-and-nuclear-safety-in-gloucestershire/ Amongst his publications are: "Rocks and Hard Places : The Globalization of Mining". The world of international mining is changing rapidly. Mineral consumption is outstripping the capabilities of both communities and fragile ecosystems to cope with bigger and bigger mines. Moody shows that mining can impact severely on local communities, ways of life and the environment. This key book concludes with urgent proposals to control multinationals in a sector that is at the core of resource exploitation. "The Gulliver File: Uranium Mining Industry [Hardcover]". This is a study of the world of mining - a book born from the experience of numerous environmental, anti-nuclear and indigenous groups, concerned about the negative impact of huge mineral mining projects. The book has profiles of more than 650 companies worldwide, including full details of their ultimate ownership and their subsidiaries and detailed information on hundreds of mining prospects - along with full accounts of resistance to them. More about Stroud District Green Party at: http://www.stroudgreenparty.org.uk/
Views: 83 Philip Booth
Uranium Mining in US and Canada in the 1970s
 
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Physically removing the rock ore generally involves either open-pit mining or underground mining. Milling is the process that removes uranium from the ore, which is mostly obtained in open-pit and underground mines. Once at the mill, the ore is crushed and ground up, and treated with chemical solutions to dissolve the uranium, which is then recovered from the solution. Tailings are the wastes from the millings processes and are stored in mill tailings impoundments, a specially designed waste disposal facility. Since 1979, when uranium mine workers began being diagnosed with lung diseases, such as cancer, regulators have gradually tightened controls and mandated improved uranium mining practices. Recently, officials also have become concerned with the broader impacts of uranium mining on public health and the environment. Workers are directly exposed to the radiation hazards of uranium mines. Uranium mining also releases radon from the ground into the atmosphere. Mines and mining waste can release radionuclides, including radon, and other pollutants to streams, springs, and other bodies of water. Federal and state agencies have established pollutant discharge limits and drinking water standards, and continue to monitor these sites for public safety. Uranium mine waste from operations that closed before the mid-1970s are of particular concern. In many cases, these mines remain unclaimed and the waste is still piled near the mine. Weathering can lead to radioactive dust that is blown by the wind and the seepage of contaminants into the surface and groundwater. There are also cases of unclaimed uranium mine waste being used for house construction, which creates significant radon and radiation hazard for inhabitants. For more information on the hazards of uranium, go to USEPA website http://www.epa.gov/radtown/basic.html . This is clipped from the late 1970's BBC Production, Energy From The Crust, showing uranium mining activities and equipment and including footage from the following uranium mines: Schwartzwalder Mine, Near Boulder, Colorado King Solomon Mine near Uravan, Colorado and the Key Lake Mine in Saskatchewan, Canada. The entire film is available at the Internet Archive.
Views: 18404 markdcatlin
Fusion Power Explained – Future or Failure
 
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How does Fusion Energy work and is it a good idea? Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: soundcloud: http://bit.ly/2eFuseh bandcamp: http://bit.ly/2eFvhn7 facebook.com/epicmountainmusic THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Sergio Galashyn, Stephen Ramwell, Mike Szörnyi, Daniel Stanley, William Harrison, Bosse25cm, Proto Sac, SH, Karp The Mad, Ryan Webster, Ugûr Yilmaz, Linden Mueller-Wong, Gleb Pereyaslavsky, Benjamin Noggle, Michael white, Jimmy Noter, Tanner Hicks, Cheng Chua, Vadim Moskalenko, Victor Labiles, Sean Esopenko, Matt Meadows, Louige Oliver, XEridaniTribalX, Gemma Toner, Thomas Boogert, Steven Brunwasser, Robert G, Tadhg O’Higgings, Miles Webb, Danni, Fabrizio Rocca, Vaclav Vyskocil, Lukas Dvoracek, Jack Burke, James Runswick, Anders Grahn, Luis Alonzo, Fabiola Garay, Matthew Waddell, Evgeni Kuneva, Russel Myers, Mohamed Almatroushi, Hemelton el Capitan, Tri Nguyen, Anton Gres, Jeremy Mint, Robert Brown, Ernest Ho, Pauilius Mikulskis, Nicolas Villanueva, Chris Roadfeldt, Joshua Mitchell, tuo tsui, Andrzej Pa, Chris Connett, Dani Donovan, Yves Guillon Khoy, OSW Review, Stephan Huerholz, Moritz Lesche, Anat Tenenbaum, Martin Kärgell, Taylor Cox, Rainer Wagner, Patrick Sweetman, Julia Casey, Jonas Gößling, Marco Moretti Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Nuclear Energy Explained: How does it work? 1/3
 
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Nuclear Energy Explained: How does it work? Nuclear Energy is a controversial subject. The pro- and anti-nuclear lobbies fight furiously, and it's difficult to decide who is right. So we're trying to clear up the issue - in this video we discuss how we got to where we are today, as the basis for discussion. Next week we'll be looking at the arguments for and against nuclear power in detail. To get a free audiobook and support our channel, go to audible.com/nutshell - thanks! : ) PRO VIDEO: https://www.youtube.com/watch?v=pVbLlnmxIbY CONTRA VIDEO: https://www.youtube.com/watch?v=HEYbgyL5n1g Visit us on our Website, Twitter, Facebook, Patreon or Behance to say hi! You can get the music from the videos here: https://soundcloud.com/epicmountain/nuclear-1 https://epicmountainmusic.bandcamp.com/track/nuclear-1 http://www.epic-mountain.com http://kurzgesagt.org https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://www.patreon.com/Kurzgesagt http://www.behance.net/Kurzgesagt Thanks a lot to our lovely Patrons! Stephen Bassett, Raphael Hviding, Sam Elitzer, Andrzej Rejman, OpenGG, Andrew Jagasothy, jordan gardner, AgentK, Mehmet Sevil, Carly Tawse, K A I, Kevin Dam, Charlie, Christopher Lang, Nat Ryall, Jeff Le, Nicholas Holtz, Devir Islas, Arnas Valeika, Kirstie, Francesca Monteiro, James Craver, Broderick, Duncan Cheong, Derek, Juan Manuel Corredor, Osric Lord-Williams, Scott Zell, Jeroen Koerts, Patrick Eyrich, tekbit, Chris Linardos, Tony Morley, Jónatan Nilsson, Nat Thomas Golder, Zr4g0n, Cody, Michal, Caroline Andrewes, Alex Kaplan, Tom Alexander Kutil, Vincent, Okan, Sasha C, KokLiang Lim, Marcelo, Mikel De Uranga, Dean Herbert, Anton Efimenko, trefmanic, Adam Smith, David Garcia Quintas, Gaëtan Duvaux, Eduardo Barbosa, maarten ligtenberg, Ghitea Andrei Paul, Ozan, Ryan, Larry Bunyard, Josh Maleszewski, Volodymyr Khomenko, Sebastian Laiseca, Chase, Michael Slade, Scarlet Barton, Matthew Gill, Aaron, Alexander Heavens, Alexander Ahn, Arrngrim, Fluffy19, Adam Primaeros, Jan Schmid, Sara Shah, Gard Fredrik Skuland, Veselin Kostadinov, Jonathan Velazquez Gore, Daniel, Philly Cashion, Seona Tea, Clayton Fussell, Daniel Gonzalez, Stephen Joseph DCruz, Morten, Dan Q, Thomas Lee, Finn Edwards, David Taylor, Corbin, Fabricio Godoy, Charles Kuang, Alan Feyaerts, Maximilian Ritter, Jesse MacLean, Matt Collins, Yousif, Jesse Powell, Dan Treasure, nga⁴, 冠瑋 陳, Wei Wong, Praveen Muthu, Jon Davis, Bahjat, Mike Mintz, Jem Arnold, Steffen Weng, Igor Benicio de Mesquita, Lars Vas Dias, Greeny Liu, Tibor Schiemann, dante harper, Bünyamin Tetik, Eli Fisker, Joe Pond, Jørgen Smalås, Gustavo, Tommi Mansikka, Dario Wünsch, Matthew Macomber, Daniel McCouid-Carr, Neelfyn, Muath, Edgar Duarte Ortega, Stephen Chen, Alipasha Sadri, Kevin P, Steven Ratner, Theo Alves Monteiro, Brucelow, José, Tony Montuori, Philipp Weber, Brad Wardell, David Davenport-Firth, Alexander Scheffer, Eric, Austin, Enrico, Hamad, Andrew Connor, Ignacio Flores, Tom Langford, Vaelohs, Peter Schuller, Bear, Brandy Alexander, Mark Govea, Alexander Kosenkov, Eric, Wesley Sheridan Montgomery, Artem Anchugov, Brandon Liu, Erven, varinder singh bal, Scott Laing, Philip Freeman, Gizem Gürkan, George Chearswat, Tim, Victor, Martin Fink-Jensen, Josh Allen, oscar gautama, Karl Snickars, Jennifer Hiller, Bruno Araújo, Maarten Bremer, Daniel OCL, Carlos Bohorquez, Elchus, RobPT, Hugo, Lethargicpanda, Amdrew, Minghan Ko, Mark Scheurwater, David Harbinson, Rikard Nyberg, Collin Banko, Florian Guitton, Jezariael Demos, Ajay Shekhar,  Nick Yonge, Jon Moroney, Eugene Cham, Renaud Savignard, James, Viktor Asklund, Ryan, somersault18:24, Ben Shackman, Pranab Shenoy, Terry Lipstein, Tim Carll, Javier de la Garza, Rory Bennett, Jan Berdel, Sieglinde Geisel, Jeff Churchill Nuclear Energy Explained: How does it work? Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Can We Launch Nuclear Waste Into the Sun? Why This is a Terrible Idea
 
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We've got all this nuclear waste to dispose of, and we've got this superheated fusion ball in the sky. Couldn't we just blast our nuclear waste into the Sun and be done with it? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain / [email protected] Karla Thompson - @karlaii Chad Weber - [email protected] When I look at the Sun, I don’t see a warm life-giving orb, nourishing all living creatures here on Earth. No, I see that fiery ball as a cosmic garbage compactor. A place I can dump all my household garbage, to make room for new impulse purchases. I mean, the Sun is right there, not doing anything right? It’s hotter than any garbage incinerator, and it’s the gravitational well at the heart of the Solar System. Get me a rocket, let’s blast that waste into oblivion. Okay, I suspect it’s going to get expensive, so let’s just start with the worst garbage on Earth: nuclear waste. You know, the byproduct of nuclear reactors that generate electricity for many parts of the world. This stuff is highly toxic and it’s going to be around for hundreds of thousands of years. It’s also pretty dense, maybe it does make sense to get this stuff off Earth and into the Sun? Let’s run the numbers. Nuclear waste, or radioactive waste, of course, is anything leftover material that still has radioactivity. For the most part, we get this as the leftover material from nuclear power reactors, but it’s also generated by hospitals, and nuclear weapons manufacturing. We’ve got leftover nuclear waste from uranium mining, radium processing, and various civil and military research projects. For example, when you mine uranium from the ground, you get leftover radium and radioactive rock, soil, and even the water. When you power a nuclear reactor, the spent fuel rods are still highly radioactive and dangerous. In the United States alone, there are hundreds of different sites which are heavily contaminated, over thousands of acres. According to the World Nuclear Association, OPEC nations generate 300 million tonnes of toxic waste every year. We’re talking about poisonous chemicals, medical waste, coal dust. Really anything that you don’t want anywhere near you, or inside you. Just to give you a sense of scale, that’s a cube of toxic poisons nearly a kilometer to a side, assuming the stuff is a little more dense than water. Out of this, only 97,000 tonnes of nuclear waste is generated across the planet every year. This is radioactive wastes of all types. That’s only .03% of all the toxic waste. But for the purpose of our calculations, I’m going to zero in on the most toxic, most radioactive material we’re dealing with: the high-level waste produced by nuclear reactors. Now we’re merely talking about 12,000 tonnes per year, or 12% of the nuclear waste showing up on our planet every year. Now, let’s look at launch costs. Most rocket companies are going to charge you $10,000 to $20,000 per kilogram to blast a payload into Low Earth Orbit. The best deal on the market right now is SpaceX at around $4,000 USD per kilogram. And if they get the Falcon Heavy flying this year, it could bring the price down to around $2,500 per kilogram. If all we wanted to do was blast all this waste into Low Earth Orbit, the calculations are pretty simple. 12,000 tonnes is 12 million kilograms. Multiply that by $2,500 per kilogram, and you get 30 billion dollars. You’re looking at 240 Falcon Heavy launches per year. Almost a launch every single day carrying a payload of high-level nuclear waste. Out of sight, out of mind. That’s a lot of money, but in theory, the world could afford it if they wanted to stop having wars, or something. If they wanted to blast off all the nuclear waste, it would be more like 250 billion. Again. An incomprehensible amount of money, but still within the realm of possibility, assuming that SpaceX gets the Falcon Heavy launching, lofting payloads of nuclear waste 50 tonnes at a time. But this is Low Earth Orbit, and we don’t want to go there. Anything in LEO still experiences friction from the Earth’s atmosphere, and eventually it’s going to return back to Earth. Imagine regular meteor showers of highly radioactive plutonium. That would be bad. It would be more safer to launch this stuff into Geostationary Orbit, where the television satellites are broadcasting from. Material in this orbit can be expected to hang around for a long long time. You’re looking at twice the price to blast off to GEO, so go ahead and double your costs to put that stuff safely out into space. 60 billion dollars for high-level waste. 500 billion for all the nuclear waste.
Views: 401349 Fraser Cain
Dr. Gordon Edwards, Canadian Coalition for Nuclear Responsibility, overview of Uranium Mining
 
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Interview with Gordon Edwards, President of the Canadian Coalition for Nuclear Responsibility (CCNR) at the Western Mining Action Network Conference, 2011. Dr. Edwards addresses the need to strengthen safety standards on uranium mining & radioactive elements in the tailings resulting from mining activities. Dr. Edwards recommends no new uranium mines be licensed until technologies exist allowing for the extraction of the long lived radio nuclides from the ore. Looking at the big picture, Dr. Edwards asserts that uranium mining shouldn't be allowed at all. Canadian Coalition for Nuclear Responsibility CCNR http://www.ccnr.org/ Coalition for a Clean Green Saskatchewan http://www.cleangreensask.ca
Views: 3414 cleangreensask
What If You Detonated a Nuclear Bomb In The Marianas Trench? (Science not Fantasy)
 
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Did you ever wonder what happened if you detonated a nuclear bomb in the Marianas Trench? No? We neither! Let us find out together! This video was inspired by xkcd and a video that shall remain unnamed. https://what-if.xkcd.com/15/ Sources and further reading http://blog.nuclearsecrecy.com/wp-content/uploads/2013/06/SR-12-001-CASTLE-BRAVO.pdf https://www.fourmilab.ch/etexts/www/effects/ http://www.dtic.mil/dtic/tr/fulltext/u2/737271.pdf Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt Merch:  https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2LCuhlj Bandcamp: https://bit.ly/2zVL7Kb Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US:Aleksandr Fedorov, Fabio Legario, Tom Wood, XiledLucifer, Daniel Roden, Nathan Blubaugh, Elliott Kajdan, Wade Tregaskis, Aaron Pagel, RH, Erik Rinard, Timothy Novotny, Mobin Araghi, Stephen Davies, InsecureSpike, Paweł Dybiec, Natty Zepko, Sydney Odell, Tom Mulcahy, Tobias Kruft, Yuvraaj Kelkar, Alex Stirling, Lisa Yuan, Patrick Lopes, Joe Magnabosco, Guatón, Mason Mast, Johan Giraldo, Sean Southard, Vasily Drobot, flickers, Shannon McDowell,Lorenzo Castro, Patrick Yun, Andres Gonzalez, Keith Byrne, Michal Bandzi, Антон Мороз, Tuan Pham, Matt Kowalski, Jamie Middleton, Arjun, Suicune2000, Vlad Catanescu, Oliviero Chiodo, pineapplethief, Jared Gay, Jer My, Noah Rosenfield, Rafael Puentes, Kevin Kelleher, Léo, Alex Meadows, myoubae, Sam Woodrow, Hannah Morris, Romain Richard, Brendan Lawton, MattS, Callum Sewell, Tobias Haase, Justin Logan, Erhan GULLU, Cardo Sommerhage Help us caption & translate this video! http://www.youtube.com/timedtext_cs_p...
Nuclear Disasters & Coolants
 
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What happened at Three Mile Island, Chernobyl and Fukushima? What role did water coolant play in each one? Why do we use water as a coolant, given it has a liquid range of only 100 degrees Celsius? Today's reactors, which are cooled by pressurized water, were viewed as a stop-gap technology until "breeder reactors" could be commercially deployed. Breeder reactors convert fertile material (such as Thorium) into fissile material (such as Uranium-233). It is not practical to operate a breeder reactor with water coolant, so a new coolant must be chosen. We examine two coolant options (from a field of many): liquid salt, and liquid sodium. What advantages do each have over water? Is one safer than the other? References: http://ieeeghn.org/wiki/index.php/Alvin_Weinberg Alvin Weinberg IEEE Global History Network http://youtu.be/ENH-jd6NhRc MSRE researchers interview near ORNL. http://youtu.be/bbyr7jZOllI Google Tech Talk - Why didn't Th-MSR Happen? http://youtu.be/C3vr5hkG-r8 [email protected] - Richard Martin "Thorium: Superfuel" http://youtu.be/clsoQOUNPaA Tour of Argonne National Lab http://youtu.be/NTFBXJ3Zd_4 Sodium thrown in pond http://youtu.be/YvSkXd_VVYk Sodium periodic table videos http://vimeo.com/67628370 Nuclear Training - Choices and Consequences http://en.wikipedia.org/wiki/Pandora%27s_Box_%28TV_series%29 Pandora's Box by BBC http://youtu.be/QHoaJmK2aac Safety Profile of the EPR Reactor http://channel.nationalgeographic.com/channel/episodes/minutes-to-meltdown-three-mile-island1/ Minutes to Meltdown - Three Mile Island http://www.imdb.com/title/tt1832484/ Battle of Chernobyl http://www.imdb.com/title/tt0775665/ Surviving Disaster: Chernobyl http://www.pbs.org/wgbh/pages/frontline/japans-nuclear-meltdown/ Inside Japan's Nuclear Disaster http://youtu.be/7TQkLRQxgyY LFTR Development Strategy - Kirk Sorensen @ ThEC13 http://youtu.be/vtWp45Eewtw Fluorine - Periodic Table of Videos http://youtu.be/rbd-xaYd4rs Hanford Story Overview http://youtu.be/JFwn0MJTw6A \iPhone 3GS battery exploded http://youtu.be/w7FCR9Ja6yM Lithium - more violent reaction http://youtu.be/jU7cpP8qaVs iPhone lithium battery swollen almost exploding http://youtu.be/Pphr7WyNBWU Tesla Model S Catches Fire Near Seattle http://youtu.be/mlZggVrF9VI LAX Laptop Fire http://youtu.be/V482lvMRXUg Exploding Laptop http://atomicinsights.com/ Rod Adams Atomic Insights podcasts http://youtu.be/N2vzotsvvkw TEDxYYC Kirk Sorensen on Thorium http://youtu.be/0pF5EKxC220 B&W mPower Small Modular Reactor Flythrough http://youtu.be/n0xw9wO5kcM traveling vlog california non working wind turbines http://www.vancouversun.com/business/2035/Canada+become+leader+fusion+energy/9387548/story.html How Canada Became Leader in Fusion Energy http://www.cleanbreak.ca/tag/general-fusion/ Clean Break - General Fusion http://en.wikipedia.org/wiki/The_China_Syndrome http://youtu.be/kwci3X2xaW0 Wind Turbines near San Diego http://youtu.be/oPhNQ35_Dwo Wind turbine maintenance http://youtu.be/0Xyv_0VU3_0 Cleaning Wind Turbine Blades http://youtu.be/LpYn10TIFt8 Aguieira dam hydroelectric power plant http://youtu.be/dbbq_KdPzjE Bill Gates "I love nuclear" "Nuclear Disasters & Coolants" is Part 10 of "Th" thorium documentary series.
Views: 68704 gordonmcdowell
South Africa's Toxic Mine Dumps (2009)
 
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Superdump: Toxic waste seeps into the environment from South African mine dumps. December 2009 For downloads and more information visit: http://journeyman.tv/59894/documentary-films-archive/superdump.html After 120 years of gold mining, the land and water on Gautengs far West Rand are some of the most polluted in the country. The mine dumps that dot the area west of Johannesburg have been identified as public health risks. One of the biggest problems is uranium seeping into the watercourses, turning the sediment both poisonous and radioactive. Ecologists, the community and the mines all agree that the mine dumps must go. But no-one can agree what to do with them. This edition of Special Assignment takes a look at community resistance against two proposals to reprocess the mine dumps and relocate the resulting waste. Communities are clashing with the mines over two proposed superdumps mega-mine dumps proposed for Fochville and Randfontein. Should these communities suffer for the health of the entire region? And what impact will these superdumps have on food security? SABC - Ref. 4564 Journeyman Pictures is your independent source for the world's most powerful films, exploring the burning issues of today. We represent stories from the world's top producers, with brand new content coming in all the time. On our channel you'll find outstanding and controversial journalism covering any global subject you can imagine wanting to know about.
Views: 4998 Journeyman Pictures
Canadian Activists Target Uranium Industry
 
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http://EnergyInvestingNews.org/ The Community Coalition Against Mining Uranium is demanding that uranium exploration be suspended in Ontario until its impact on health, the environment and aboriginal land rights is properly addressed. uranium stock news Cameco (CCJ)
Views: 213 EnergyInvestingNews
What Is Mineral Waste?
 
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https://goo.gl/6U6t22 - Subscribe For more Videos ! For more Health Tips | Like | Comment | Share : ▷ CONNECT with us!! #HealthDiaries ► YOUTUBE - https://goo.gl/6U6t22 ► Facebook - https://goo.gl/uTP7zG ► Twitter - https://twitter.com/JuliyaLucy ► G+ Community - https://goo.gl/AfUDpR ► Google + - https://goo.gl/3rcniv ► Visit us - http://healthaware.in/ ► Blogger - https://juliyalucy.blogspot.in/ Watch for more Health Videos: ► How To Avoid Unwanted Pregnancy Naturally: https://goo.gl/hRy93e ► Period Hacks || How To Stop Your Periods Early: https://goo.gl/dSmFgi ► Cold and Flu Home Remedies: https://goo.gl/biPp8b ► Homemade Facial Packs: https://goo.gl/NwV5zj ► How To Lose Belly Fat In 7 Days: https://goo.gl/EHN879 ► Powerfull Foods for Control #Diabetes: https://goo.gl/9SdaLY ► Natural Hand Care Tips At Home That Work: https://goo.gl/YF3Exa ► How to Tighten #SaggingBreast: https://goo.gl/ENnb6b ► Natural Face Pack For Instant Glowing Skin: https://goo.gl/gvd5mM ► Get Rid of Stretch Marks Fast & Permanently: https://goo.gl/ZVYvQZ ► Eating Bananas with Black Spots: https://goo.gl/gXuri6 ► Drink this Juice every day to Cure #Thyroid in 3 Days: https://goo.gl/L3537H ► How Garlic Improves Sexual Stamina? https://goo.gl/GNcbYU ► Benefits of using Egg Shells: https://goo.gl/hAUyUS ► Home Remedies to Gain Weight Fast: https://goo.gl/jBVVQh ► Amazing Benefits of Olive Oil for Health: https://goo.gl/R3583v ► Rapid Relief of Chest Pain (Angina): https://goo.gl/idAFZR ► Home Remedies for Joint & Arthritis Pains Relief: https://goo.gl/jRbNkh ► SHOCKING TRICKs For #Diabetes Control: https://goo.gl/ATDDsV ► Doctors Are Shocked! #Diabetics: https://goo.gl/ZeQddJ ► Home Remedies for Gastric Troubles: https://goo.gl/72VR1b ► Juice for #Diabetics Type 2: https://goo.gl/3vDMqR --------- Other finan cially strapped places do not offer convenient loca waste disposaldistribution of mineral resourceswaste disposalbut there must be the look ahead, a realization fact that to waste, destroy, our natural resources, skin and exhaust land instead using it so as increase apr 19, 2016 mining wastes include generated during extraction, beneficiation, processing minerals. Mineral processing wastes are referred to in the resource conservation and recovery act (rcra) as that generated during extraction beneficiation of ores minerals. Googleusercontent search. It involves materials that must be removed to gain access the mineral resource, such as topsoil, overburden and waste rock, well tailings remaining after minerals have been huge quantities of solid wastes are generated a result mining processing activities in united states. Utilization of mining and mineral processing wastes in the united challenges reusing waste material called that is left behind after utilization springer link. The mining, minerals, and our approach to managing mineral waste acid rock drainage. In the mining industry, waste materials include rock discarded from operations and fine grained tailings produced during ore extraction processes. Mining and mineral processing wastes are one of the world's largest chronic waste concerns. One of our main focuses is chemically reactive waste, which requires waste rock stockpiles have many the same problems, and are made out materials, but in coarser mineral form. During our mining and processing operations, we generate both mineral non waste. Cfm url? Q webcache. Author information (1)institute for land resources, china university of mining and technology, xuzhou, jiangsu province huge quantities solid wastes are generated as a result mineral processing activities in the unitedover years, majority these by products have been disposed unsightly dumping areas which aesthetically unattractive often degrading to en vironment. To encourage further debate, the paper develops a set of sustainable development statistics on waste excluding major mineral wastes serve as proxy for trends in total production and treatment. Waste from extraction and processing of mineral resources) is one the largest waste streams in eu. Most extraction and beneficiation wastes from hardrock mining (the of metallic ores phosphate rock) 20 specific mineral processing (see side bar below) are categorized by epa waste extractive operations (i. 553 ity for many local governments in the early 21st cen tury, and this has led to budget cuts in public ser vices. Gov publications research mwst1. It is thus distinct from overburden, which the waste rock or materials overlying an ore mineral body that are displaced during mining without being processed (wiki) science. In some places, this means less funding for waste management, which has led to policies like twice per month garbage collection. This waste is composed of broken rock from open pits and underground mines, c
Views: 72 Fredda Winkleman
Orange sludge leaking from a mine near Patagonia
 
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Dangerous, orange sludge is leaking from the Lead Queen Mine, near Patagonia.
3 Reasons Why Nuclear Energy Is Awesome! 3/3
 
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Nuclear energy might have a lot of unused potential. Not only is it one of the best mid term solutions for global warming bit despite what gut feeling tells us, it has saved millions of lives. By investing more into better technologies we might be able to make nuclear energy finally save and clean forever. Why nuclear energy is terrible: http://bit.ly/1bPzeol Brief Introduction into nuclear energy: http://bit.ly/1CdmAIk Nuclear energy saves lives: http://bit.ly/1lttjFa If you want to support us and get a free audiobook go to www.audible.com/nutshell Also thanks a lot for the help to Michael Büker! Follow him @emtiu Visit us on our Website, Twitter, Facebook, Patreon or on Behance to say hi! http://kurzgesagt.org https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://www.patreon.com/Kurzgesagt http://www.behance.net/Kurzgesagt The music was composed by Thomas Veith, you can get it here: https://soundcloud.com/epicmountain/sets/kurzgesagt-nuclear https://epicmountainmusic.bandcamp.com/track/nuclear-pro https://epicmountainmusic.bandcamp.com/track/nuclear-contra http://www.epic-mountain.com Thanks a lot to our lovely Patrons for their ongoing support! Stephen Bassett, Raphael Hviding, Sam Elitzer, Andrzej Rejman, OpenGG, Andrew Jagasothy, jordan gardner, AgentK, Mehmet Sevil, Carly Tawse, K A I, Kevin Dam, Charlie, Christopher Lang, Nat Ryall, Jeff Le, Nicholas Holtz, Devir Islas, Arnas Valeika, Kirstie, Francesca Monteiro, James Craver, Broderick, Duncan Cheong, Derek, Juan Manuel Corredor, Osric Lord-Williams, Scott Zell, Jeroen Koerts, Patrick Eyrich, tekbit, Chris Linardos, Tony Morley, Jónatan Nilsson, Nat Thomas Golder, Zr4g0n, Cody, Michal, Caroline Andrewes, Alex Kaplan, Tom Alexander Kutil, Vincent, Okan, Sasha C, KokLiang Lim, Marcelo, Mikel De Uranga, Dean Herbert, Anton Efimenko, trefmanic, Adam Smith, David Garcia Quintas, Gaëtan Duvaux, Eduardo Barbosa, maarten ligtenberg, Ghitea Andrei Paul, Ozan, Ryan, Larry Bunyard, Josh Maleszewski, Volodymyr Khomenko, Sebastian Laiseca, Chase, Michael Slade, Scarlet Barton, Matthew Gill, Aaron, Alexander Heavens, Alexander Ahn, Arrngrim, Fluffy19, Adam Primaeros, Jan Schmid, Sara Shah, Gard Fredrik Skuland, Veselin Kostadinov, Jonathan Velazquez Gore, Daniel, Philly Cashion, Seona Tea, Clayton Fussell, Daniel Gonzalez, Stephen Joseph DCruz, Morten, Dan Q, Thomas Lee, Finn Edwards, David Taylor, Corbin, Fabricio Godoy, Charles Kuang, Alan Feyaerts, Maximilian Ritter, Jesse MacLean, Matt Collins, Yousif, Jesse Powell, Dan Treasure, nga⁴, 冠瑋 陳, Wei Wong, Praveen Muthu, Jon Davis, Bahjat, Mike Mintz, Jem Arnold, Steffen Weng, Igor Benicio de Mesquita, Lars Vas Dias, Greeny Liu, Tibor Schiemann, dante harper, Bünyamin Tetik, Eli Fisker, Joe Pond, Jørgen Smalås, Gustavo, Tommi Mansikka, Dario Wünsch, Matthew Macomber, Daniel McCouid-Carr, Neelfyn, Muath, Edgar Duarte Ortega, Stephen Chen, Alipasha Sadri, Kevin P, Steven Ratner, Theo Alves Monteiro, Brucelow, José, Tony Montuori, Philipp Weber, Brad Wardell, David Davenport-Firth, Alexander Scheffer, Eric, Austin, Enrico, Hamad, Andrew Connor, Ignacio Flores, Tom Langford, Vaelohs, Peter Schuller, Bear, Brandy Alexander, Mark Govea, Alexander Kosenkov, Eric, Wesley Sheridan Montgomery, Artem Anchugov, Brandon Liu, Erven, varinder singh bal, Scott Laing, Philip Freeman, Gizem Gürkan, George Chearswat, Tim, Victor, Martin Fink-Jensen, Josh Allen, oscar gautama, Karl Snickars, Jennifer Hiller, Bruno Araújo, Maarten Bremer, Daniel OCL, Carlos Bohorquez, Elchus, RobPT, Hugo, Lethargicpanda, Amdrew, Minghan Ko, Mark Scheurwater, David Harbinson, Rikard Nyberg, Collin Banko, Florian Guitton, Jezariael Demos, Ajay Shekhar,  Nick Yonge, Jon Moroney, Eugene Cham, Renaud Savignard, James, Viktor Asklund, Ryan, somersault18:24, Ben Shackman, Pranab Shenoy, Terry Lipstein, Tim Carll, Javier de la Garza, Rory Bennett, Jan Berdel, Sieglinde Geisel, Jeff Churchill 3 Reasons Why Nuclear Energy Is Awesome! Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Muckaty Waste Dump Darwin - Anti-Uranium Mining - Northern Territory
 
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In 2006 the Federal Government announced a plan to build a nuclear waste dump in the Northern Territory. While three sites were initially selected, the only site now under consideration is on Muckaty Station, 120km north of Tennant Creek. Traditional Owners, the NT Government, Unions NT, medical groups and the wider community oppose the proposed waste dump at Muckaty. The Federal Government is attempting to use heavy-handed and undemocratic legislation called the the National Radioactive Waste Management Billto build the dump.At the time of writing (November 2011) the Federal Government has been unsuccessful in attempts to get this contested bill passed by the Senate. What kind of radioactive waste is it? The waste that the Federal Government proposes to dump on the Territory includes: Low-level and short-lived intermediate- level radioactive waste destined for shallow burial. Long-lived intermediate level waste which will be stored above ground as an 'interim' measure until some future government establishes a deep underground geological disposal facility. The Government has made no progress finding a site for disposal of the long-lived intermediate-level waste so 'interim' storage in the NT would last for decades and possibly centuries. Where is the waste coming from and how much is there? Measured by radioactivity, almost all the waste comes from the Lucas Heights nuclear reactor site south of Sydney as spent fuel rods. These spent fuel rods are taken overseas to be re-processed and are on contract to be bought back to Australia in 2014. Measured by volume, Lucas Heights accounts for almost half the waste, lightly contaminated soil stored at Woomera in SA accounts for about half, and very small volumes are stored at various scientific, medical and defence sites around Australia. How should Australia's radioactive waste management be managed? All options for radioactive waste management need to be considered − not just 'remote' repositories. This includes the option of ongoing storage at the Lucas Heights nuclear reactor site on the outskirts of Sydney, operated by the Australian Nuclear Science and Technology Organisation (ANSTO). All relevant organisations − including ANSTO, the regulator ARPANSA, the Australian Nuclear Association, and even Federal Resource Minister Martin Ferguson's own department − have acknowledged that ongoing storage at Lucas Heights is a viable option. A site selection process is required, it ought to be based on scientific and environmental criteria, as well as on the principles of community consent. When the federal Bureau of Resource Sciences conducted a preliminary site selection study in the 1990s, based on environmental and scientific criteria, the Muckaty area did not even make the short-list as a ''suitable'' site for a nuclear dump. Yet Muckaty is the only site now under consideration. Nuclear Medicine Many countries have good nuclear medicine services but do not have a nuclear reactor or a nuclear waste dump. As the Medical Association for the Prevention of War says, the government has been 'peddling a lie' by linking the proposed NT dump to nuclear medicine. See: www.mapw.org.au/nuclear-chain/nuclear-medicine See Darwin rally against the waste dump: http://www.youtube.com/watch?v=MzA4qq8yhUM Check out Tennant Creek Hip-hop artist Kylie Sambo express her opposition to the dump through music: http://www.youtube.com/watch?v=nadlwfLapPg&feature=related
CBC-NDP: Dumping Mining Waste into Lakes
 
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NDP Question about allowing mining companies to dump toxic waste into lakes.
Views: 659 yessir343
Australian Uranium Fuelled Fukushima
 
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On March 11th 2011 the world watched in horror as news emerged from Japan of the devastating earthquake, tsunami and subsequent nuclear emergency at Fukushima. Two yaers later over 150,000 people cannot return to their homes and farms because of radiation and the long-term contamination footprint is not yet known. The Mirarr people of Kakadu - from whose land uranium is mined and shipped to many countries including Japan - were especially saddened to learn of the nuclear disaster and the ongoing impact on so many people's lives. The Ranger uranium mine was imposed on the Mirarr thirty years ago and Mirarr Senior Traditional Owner Yvonne Margarula wrote to UN Secretary General Ban Ki-Moon, stating her people's sadness at the events at Fukushima, reiterating Mirarr opposition to the Jabiluka development and urging the Secretary-General to include the viewpoint of Indigenous people (from whose land the majority of mined uranium is sourced) in his deliberations on the nuclear industry. It has since been confirmed that Australian uranium was present in the stricken reactors. As we reflect on the impact of one of the world's worst ever nuclear disasters let us never forget the ongoing negative consequences of the nuclear industry.
Views: 657 keb1974
THORIUM DEBUNK
 
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Thorium, element 90 on the periodic table, is a fertile material. When struck by a neutron, it will change (over time) into Uranium-233. Uranium-233 is fissile, and can fission into energy and fission products. Claims have been made regarding both thorium's energy potential, and counter claims that it holds no particular advantage over uranium as a nuclear fuel. This video seeks to clarify this dispute. Music in this video was created by KiloWatts: http://KiloWattsMusic.com/ Video assets were remixed from http://ThoriumRemix.com/ ,with some video excerpts from COSMOS with Dr. Neil deGrasse Tyson. Video constructed by Gordon McDowell. Reports cited are... NNL [UK's National Nuclear Laboratory] Comparison of Thorium and Uranium Fuel Cycles: https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/65504/6300-comparison-fuel-cycles.pdf OECD NEA's Introduction of Thorium In The Nuclear Fuel Cycle: https://www.oecd-nea.org/science/pubs/2015/7224-thorium.pdf IEER Thorium Fact Sheet: http://energyfromthorium.com/ieer-rebuttal/ (I will not be linking to IEER. Easy to Google.) For a multi-hour in-depth look at Thorium, see video "Thorium.": https://youtu.be/2oK6Rs6yFsM
Views: 408269 gordonmcdowell
LIVE: Theory & Practice of Nuclear Weapons and International Security
 
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What do we really know about the impact of nuclear weapons on international relations? What are the best theories and explanations for state behavior in the shadow of nuclear war, and how well do they help us understand history and contemporary geopolitics? This conference brings together top nuclear experts – international relations scholars, historians, and policy practitioners – to discuss and debate the theory and practice of nuclear strategy, deterrence, and arms control. Join the Center for Security Studies for a day of conversations with scholars and practitioners alike, featuring a keynote address by Dr. John Mearsheimer on the role of great powers in the nuclear arena.
Next Toxic Spill? 161,000 Abandoned Mines Not Monitored
 
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The Environmental Protection Agency has said it has no system for monitoring hundreds of thousands of abandoned mines that pock the American landscape or knowing which one could be the source of the next big toxic spill. a spokesman for the federal agency told the Guardian the EPA doesn't keep records of the number of mines or tailings dams, structures that store mine waste, in the US. In the western US, the EPA estimates there may be 161,000 abandoned “hard rock” mines, where metals such as gold, silver and copper were once dug. Over decades, old mines fill up with rainwater. Two weeks ago, three million gallons of poisonous, orange water gushed from the long dormant Gold King Mine and fouled Colorado’s Animas and San Juan rivers. http://www.theguardian.com/environment/2015/aug/20/epa-abandoned-mines-toxic-spill http://www.wochit.com This video was produced by Wochit using http://wochit.com
Views: 344 Wochit News
Ramsey Hart, Mining Watch Canada
 
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Ramsey Hart of Mining Watch Canada, recorded March 17, 2011 at an open house on uranium mining organized by the Government of Nunavut.
Views: 784 James Bell
Curium Facts & Properties | Curium Cm uses | Health & Environmental effects of Curium Element
 
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Curium is a hard metal having an atomic number of 96 and symbol Cm. This metal is artificially produced in the nuclear reactors. It is electro-positive, radioactive and also a chemically active substance, which is not obtained naturally. This metal possesses some magnetic properties. As the temperature increases, the resistivity of this metal also increases. In the year 1944, Glenn Seaborg, Albert Ghiorso, and James discovered this metal and named after Marie Curie and Pierre Curie. The element is believed to glow red in the dark due to its radioactive nature. Atomic number 96 Atomic mass 247 Melting point 1345°C, 2453°F, 1618 K Boiling point 3110 °C, 5630°F, 3383 K Group Actinides; Period 7; Block f Curium has 15 isotopes out of which the most stable one is Curium-247 with a half-life of about 16 million years that undergoes alpha-decay to form plutonium-243. As it is not found naturally in the earth’s crust, the radioactive element has only been used in basic research studies due to its limited laboratory production. Also, it does not react with other compounds. However, curium-244 can be applicable as a power source for operating radioisotope thermoelectric generators used in spacecraft. Curium-244 has been used in Alpha Proton X-ray Spectrometer to detect the presence of chemical elements in the atmosphere and rock surface compounds of Mars. Curium is a hazardous metal, which causes some health disorders when inhaled. It damages the liver and also causes breathing and gastrointestinal problems when ingested. The radiation, which is emitted by curium are likely to cause the destruction of the red blood cells. Improper disposal of curium leads to various environmental issues. Curium is found in nature in the form of its oxides. The radiation generated from this metal has many natural impacts. Curium is an insoluble chemical, which fixes to the soil particles.
Views: 568 Top Most 22
Olympic Dam mine expansion- Environmental impacts of tailings & water by Dr Gavin Mudd - Pt 1
 
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http://cuttlefishcountry.com BHP Billiton's Olympic Dam mine is massive and destined to become the biggest open cut mine in the world. Naturally, with massive mines come massive impacts... environmentally, socially and economically. Widely published environmental engineer Dr Gavin Mudd (Monash University) gives this presentation on the impact the mining operation will have from the desert to the sea, and beyond through the export of dangerous radioactive materials. Tailings dams will leak radioactive waste into the earth in the South Australian desert, the water drawn from the Great Artesian Basin will continue to dry natural mound springs, threaten pastoral and agricultural bores and endanger arid zone ecology and indigenous sacred sites. Dr Gavin Mudd delivered this presentation in Adelaide, South Australia on October 9th, 2011... the day before the mega-mine project received environmental approval from both State and Federal Governments. You can find out more at http://cuttlefishcountry.com
Views: 1266 danimations
Could We Marsiform Ourselves? Using Genetic Engineering To Live on Other Worlds
 
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Changing another world to support Earth life is called terraforming. But maybe it's a better idea to just change Earth life to live on other worlds. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Follow us on Tumblr: http://universetoday.tumblr.com/ Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain / [email protected] Karla Thompson - @karlaii Chad Weber - [email protected] As soon as people learn how inhospitable Mars, Venus, and really the entire Solar System are, they want to know how we can fix it. There’s a word for fixing a planet to make it more like Earth: terraforming. If you want to fix Mars, all you have to do is thicken and warm up its atmosphere to the point that Earth life could survive. You’d need to do the opposite with Venus, cooling it down and reducing the atmospheric pressure. But it’s hard to wrap your brain around the scale it would take to do such a thing. We’re talking about an incomprehensible amount of atmosphere to try and modify. The atmospheric pressure on the surface of Venus is 90 times the pressure of Earth. It’s carbon dioxide, so you need some chemical, like magnesium or calcium to lock it away. If you can mine, for example, 4 times the mass of asteroid Vesta, it should be possible. No, from our perspective, that’s practically impossible. In fact, it’s kind of ironic, when you consider the fact that we’re making our own planet less habitable to human civilization every day. There’s another path to making another world habitable, however, and that’s changing life itself to be more adaptable to surviving on another world. Instead of terraforming a planet, what if we terraformed ourselves? Actually, that’s a really bad term. We’d really be changing ourselves to be better adapted to living on Mars. So we’d be Marsiforming ourselves? Venisfying ourselves? Okay, I’ll need to work on the terminology. But you get the gist. Life, of course, has been evolving and adapting on Earth for at least 4.1 billion years. Pretty much as soon as life could arise on Earth, it did. And those early lifeforms went on to modify and change, adapting to every environment on our planet, from the deepest oceans, to the mountains. From the deserts to the icy tundra. But in the last few thousand years, we’ve taken a driving role in the evolution of life for the domesticated plants and animals we eat and care for. Your pet dog looks vastly different from the wolf ancestor it evolved from. We’ve increased the yield of corn and wheat, adapted fruit and vegetables, and turned chickens into flightless mobile breast meat. And in the last few decades, we’ve gained the most powerful new tools for adapting life to our needs: genetic modification. Instead of waiting for evolution and selective breeding to get the results we need, we can rewrite the genetic code of lifeforms, borrowing beneficial traits from life over here, and jamming it into the code of life over there. What doesn’t get cooler when it glows in the dark? Nothing, that’s what. Can we adapt Earth life to live on Mars? It turns out, our toughest life isn’t that far off. During the American Society for Microbiology meeting in 2015, researchers presented how well tough bacteria would be able to handle the conditions on Mars. They found that 4 species of methanogens might actually be able to survive below the surface, consuming hydrogen and carbon dioxide and releasing methane. In other words, under the right conditions, there are forms of Earth life that can survive on Mars right now. In fact, as we continue to explore Mars, and learn that it’s wetter than we ever thought, we risk infecting the planet with our own microbial life accidentally. But when we imagine life on Mars, we’re not thinking about a few hardy methanogens, struggling for life beneath the briny regolith. No, we imagine plants, trees, and little animals scurrying about. Do we have anything close there that we could adapt? It turns out there are strains of lichen, the symbiosis of fungi and algae that could stand a chance. You’ve probably seen lichen on rocks and other places that suck for any other lifeform. But according to Jean-Pierre de Vera, with the German Aerospace Center’s Institute of Planetary Research in Berlin, Germany, there are Earth-based lichen which are tough enough. They put lichen into a test environment that simulated the surface of Mars: low atmospheric pressure, carbon dioxide atmosphere, freezing cold temperatures and high radiation. The only things they couldn’t simulate were galactic radiation and low gravity. In the harshest conditions, the lichen was barely able to hang on and survive, but in milder Mars conditions, protected within rock cracks, the lichen continued to carry out its regular photosynthesis.
Views: 16057 Fraser Cain
Is Cobalt Radioactive?
 
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Is cobalt radioactive? KNOW MORE ABOUT Is cobalt radioactive? Atsdr public health statement cobaltradiation protection chemical isotope cobalt (co) properties, and environmental effects. All of naturally occurring cobalt is 59 which stable. Cobalt hazard summary identification reason for citation state of nj. Radioactive cobalt, as 60 co, has been found in at least 13 of the 1,636 4 may 2017 cobalt (chemical symbol co) is a hard, gray blue metal that solid under normal conditions. Cobalt 60 has a half life of 5. Co, is a synthetic radioactive isotope of cobalt with half life 5. Cobalt 60 is a commercially important radioisotope, used as radioactive tracer and for the production of high energy gamma rays cobalt 60. Cobalt occurs naturally as only one stable isotope, cobalt 59. Radioactive cobalt is used for sterilizing medical equipment and various other stable has been found in at least 426 of the 1,636 current or former npl sites. Astrophysicists report radioactive cobalt in supernova explosion it's elemental the element. Googleusercontent search. Wikipedia wiki cobalt "imx0m" url? Q webcache. How to handle radioactive cobalt 60 youtube. Cobalt 60 is used in cancer radiotherapy, as a high energy gamma source 4 feb 2015 manmade isotope, cobalt 60, commonly treatments; The radiation released by this radioactive isotope can target and use of containing chemicals. The most common radioactive isotope help other articles where cobalt 60 is discussed processing a form of cobalt, 60, prepared by exposing to the radiations blue an important part artists' palette and used bu craft workers in porcelain, pottery, stained glass, tiles enamel jewellery. It is produced artificially in nuclear reactors. 27 years and decays into nickel 60 through beta decay list because it is a carcinogen and iscobalt is a radioactive isotope and is regulated by the. The element is however more usually produced as a by product of copper and nickel mining. There are four man made radioisotopes of cobalt 56co, 57co, 58co and 60co 14 jun 2016 generally, isn't radioactive. In a nuclear reactor, excess neutrons from the chain reaction are absorbed by structural materials, some of which have cobalt in them 29 aug 2014 astrophysicists detected formation radioactive during supernova explosion, lending credence to corresponding theory 60, isotope cobalt, is an important source gamma rays and used treat forms cancer as medical tracer. Nuclear regulatory commission (nrc) 29 apr 2010. Mexican cobalt 60 robbers are dead men, say authorities the. Cobalt wikipediacobalt 60 institute formerly the cobalt why is radioactive? Quora. The radioactive 6 dec 2013 mexican troops have recovered a stolen shipment of cobalt 60 isotope, abandoned by truck thieves who face the risk slow. Cobalt wikipedia cobalt wikipedia en. Facts about cobalt live science. Some forms of cobalt are radioactive. Cobalt, chemical element reaction, water, uses, elements, metal cobalt 60 will likely die from what is 60? rad
Views: 21 Bun Bun 3
Government to step up search for coal by drilling test wells on potential sites
 
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The government is stepping up the search for coal in coal rich parts of Kwale, Taita-Taveta and Kilifi counties by drilling test wells on potential sites. Mining Cabinet Secretary Najib Balala says the government has purchased two modern drilling machines to be used in coal mines at a cost of 100 million shillings. By Jeremy Ogola.
Views: 58 KBC Channel 1
Energy From Thorium: A Nuclear Waste Burning Liquid Salt Thorium Reactor
 
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Kirk Sorensen's Tech Talk, delivered at Google on July 20, 2009. Successfully developing a liquid-fluoride thorium reactor (LFTR) would essentially solve our planets energy problems for thousands of years, because it would allow us to fully utilize the energy in natural thorium, which makes up 0.0012% of the Earths crust. Most of the research and development work for this technology was done by Oak Ridge National Labs back in the 50s and 60s. They were working to a different set of overall objectives, nevertheless, there are many lessons to be gleaned from their work that can help us to avoid pitfalls and develop LFTR into a high-performance, high-reliability power supply.
Views: 130353 GoogleTechTalks
Orphan Mine Uranium Ore and NCA Vintage General Ratemeter-Scaler
 
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A demonstration of activity in a hand sample of Orphan Mine uranium ore. Orphan uranium ore samples are hard to find now, due to the fact that the mine is on Grand Canyon National Park and is off limits for collections. But there are some Orphan waste piles outside park boundaries, and samples such as this can be collected from the surface. No digging allowed though.
Views: 300 SRSchoner
Thorium 2017
 
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Thorium is an abundant material currently disposed of as waste. It is found in coal ash piles and mine tailings. A single Rare Earths mine could produce enough Thorium byproduct to power the entire planet. To do so requires a very different nuclear reactor than the kinds we use today. Not one that uses solid fuel rods, but a reactor in which the fuel is kept in a liquid state. Not one that uses pressurized water as a coolant, but a reactor that uses extremely stable molten salts. The full description of one such reactor is: 2-Fluid, Thermal-Spectrum, Molten-Salt Breeder Reactor equipped with a chemical fuel salt treatment module. Such a reactor was conceived of decades ago, as documented in the book "Fluid Fuel Reactors" [1958]. Or, simply "LFTR" (Liquid Fluoride Thorium Reactor) as proposed by Flibe Energy's Kirk Sorensen... a modern redesign of the 2-Fluid, thermal-spectrum, MSBR concept. http://Flibe-Energy.com/ Since 2011 (the year Flibe Energy was founded), legislators asking questions about Thorium have had their queries answered as if such a reactor design did not exist. NNL [UK] and OECD [NEA] reports on the Thorium Fuel Cycle did not explore the implications of this reactor, and dismiss thorium based on challenges and mediocre performance found in other reactor designs. For example, other options include a "Fast-Spectrum Molten-Salt Reactor". Worth pursuing, certainly, but requires more fissile inventory than LFTR... approximately 5x as much. (Fissile inventory is specifically mentioned as a concern by OECD's thorium report.) And assuming the challenges of a fast-spectrum MSR can be met... both natural Uranium and natural Thorium can both be fully consumed as fuel in a fast-spectrum reactor. That is where Thorium is dismissed as only "4x as common as Uranium" (fast-spectrum usage) rather than "400x as common as U-235" (thermal-spectrum usage). Thorium's advantages: both thermal-spectrum breeding and unique chemical properties, are taken full advantage of only by LFTR style reactors. When evaluated in any other reactor, depending on that reactor, Uranium can be as attractive, more attractive, or Uranium can be the only viable option. For example: Shippingport. Cited as an example of a "Thorium Reactor" by Dr. Lyons, it was NEVER intended to be economical, and features no advantages of LFTR. It was a solid-fuel reactor, and so operated at low-temperature, had no on-line chemical reprocessing, used high-pressure water coolant, used fuel as inefficiently as every other solid-fuel reactor, and had to be shut down every time it was refueled. 2 of its 3 fuel loads were Enriched Uranium. It was -a- Reactor capable of consuming Thorium and demonstrated only that it was possible... it was not -THE- Thorium Reactor. If you'd like to watch a mini-series length (6.5h) documentary on this topic, please check out "Thorium." https://youtu.be/2oK6Rs6yFsM ...it goes into some technical detail on Thorium and Molten Salt Reactors, as well as nuclear power itself. This video exists thanks to support pledged via Patreon: https://www.patreon.com/thorium Other videos I've edited on Thorium & Molten Salt Reactors can be found here: http://ThoriumRemix.com/ Music (at 28:29) created by Kilowatts: http://kilowattsmusic.com/ 00:00 LWR: 0.05% of Uranium's Energy Potential 00:54 LWR: Chemical Instability 01:38 LWR: High Pressure 02:48 Alvin Weinberg 03:05 High Temperature not High Pressure 03:40 MSRE Achievement 03:51 Graphite 04:08 Move Heat No Pressure 04:45 Salt: Ionic Bonds 05:33 Fluoride vs Fluorine 06:16 Cesium & Iodine 06:33 Drain Tank 07:53 Disperse Heat 08:36 Solid Fuel: Candles 09:24 Online Chemical Reprocessing 10:15 Legislators ask about Thorium 10:46 OECD NEA Thorium Report 11:23 Fast-Spectrum Dodge 12:08 Spent Fuel 12:34 Efficient 13:49 Concentrated 14:10 Rare Earth Elements 15:41 China's Academy of Science 16:34 CO2 Raw Material 17:07 Recycling 18:05 Sorting 18:52 NASA, Recycling & Energy 20:57 Molten Salt Research Halted 21:28 World Set Free 21:55 Documents 22:28 CD-ROMs and Internet 23:15 Obama Administration 24:33 Regulations vs Liquid Fuel 25:12 Stymied in USA 26:08 Flibe Energy 26:41 MSRE Researchers 27:14 Export of MSR Expertise 27:41 China vs Global Warming 28:29 1969-2017 Timeline 33:08 Thousands of years of Slavery 33:32 Energy Density of Thorium Other Video Sources 02:46 https://youtu.be/EviEN0ScOwg Pandora's Box 03:08 https://youtu.be/ofs6-K7UCSU Weinberg 2011 03:41 https://youtu.be/pGzKuhY50v4 Weinberg 2004 03:41 https://youtu.be/tyDbq5HRs0o Found MSRE Doc 05:34 https://youtu.be/vtWp45Eewtw Fluorine (PToV) 05:54 https://www.youtube.com/playlist?list=PLoK41_2JS4E_ZZyJSH7g-AhiiwMoCoFCB (MSBR3.0-ORNL-4528) 30:51 http://www.citizen-films.fr/en/thorium/ (T:TFSoN)
Views: 157116 gordonmcdowell
The Liquid Fluoride Thorium Reactor:  What Fusion Wanted To Be
 
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Google Tech Talks November 18, 2008 ABSTRACT Electrical power is, and will increasingly become, the desired form of energy for its convenience, safety, flexibility and applicability. Even future transportation embraces electric cars, trains, and chemical fuel production (jet fuel, hydrogen, etc.) based upon an abundant electrical supply. Although existing energy sources can and should be expanded where practical, no one source has shown to be practical to rapidly fulfill the world's energy requirements effectively. Presently there is an existing source of energy ideally suited to electrical energy production that is not being exploited anywhere in the world today, although its existence and practicality has been know since the earliest days of nuclear science. Thorium is the third source of fission energy and the LFTR is the idealized mechanism to turn this resource into electrical energy. Enough safe, clean energy, globally sustainable for 1000's of years at US standards. This talk is aimed at explaining this thorium energy resource from fundamental physics to today's practical applications. The presentation is sufficient for the non-scientist to grasp the whole subject, but will be intriguing to even classically trained nuclear engineers. By providing the historical context in which the technology was discovered and later developed into a power reactor, the story of thorium's disappearance as an energy source is revealed. But times have changed, and today, thorium energy can be safely exploited in a completely new form of nuclear reactor. The LFTR is unique, having a hot liquid core thus eliminating fuel fabrication costs and the need for a large reactor. It cannot have a nuclear meltdown and is so safe that typical control rods are not required at all. This design topples all the conventional arguments against conventional energy sources in such areas as: * Waste Production * Safety * Proliferation * Capital Costs and Location * Environmental Impact * Social Acceptance * Flexibility * Grid Infrastructure * Efficiency Should America take this step toward a New Era in Nuclear Energy Production? Hear the case for "The Electricity Rock" and then decide. Speaker: Dr. Joe Bonometti Dr. Bonometti has extensive engineering experience in the government, within industry, and in academia over a 25-year career. Recently completing an assignment as the NASA Chair Professor at the Naval Post graduate School, he supported a ship design study that utilized advanced nuclear power derived from thorium. Working at NASA for ten years as a technology manager, lead systems engineer, nuclear specialist, and propulsion researcher, he lead several NASA tiger teams in evaluating the Nuclear System Initiatives fission demonstration vehicle and missions. He managed the Emerging Propulsion Technology Area for in-space systems, the Marshall Air Launch team, as well as a variety of other power and propulsion assignments and is now the Lead Systems Engineer for the Ares I-Y flight. After earning a Doctorate degree in Mechanical Engineering from University of Alabama in Huntsville, he spent several years as a Research Scientist & Senior Research Engineer at the UAH Propulsion Research Center where he served as a Principal Investigator and manager for the Solar Thermal Laboratory. He has worked as a Senior Mechanical Designer at Pratt & Whitney supporting aircraft engine manufacturing and at the Lawrence Livermore National Laboratory within the laser fusion program. A graduate from the United States Military Academy, at West Point, where he studied nuclear physics and engineering, Dr. Bonometti served as an officer in the United States Army Corps of Engineers; both in combat and district engineering management assignments. He is a Registered Professional Engineer in the State of Virginia, and has authored numerous aerospace technical publications, particularly propulsion and space systems technologies. His technical expertise includes nuclear engineering, specialized mechanical & materials research, space plasmas & propulsion, thermodynamics, heat transfer, and space systems engineering. This Google Tech Talk was hosted by Boris Debic.
Views: 343921 GoogleTechTalks
Georgia: Coal and Carbon
 
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Coal is the most abundant fossil fuel and the least expensive one used to generate electricity in the US. It's also the source of many local problems, including those caused by strip mining and mountaintop removal, as well as disposal of toxic coal ash. But the biggest threat of all may be to the entire planet: burning coal releases large amounts of carbon dioxide, or CO2 — and carbon dioxide is a major contributor to climate change. Scientists say if the world continues emitting carbon dioxide following current trends, the average global temperature could rise by 7 degrees Fahrenheit or more by the year 2100, and by 9 degrees or more in the U.S. The oceans, expanding as they warm and flooded with melt-water from glaciers and ice sheets on land, could rise between two and five feet. In Georgia, a state that gets 60 percent of its electricity from coal (the national average is 50 percent), residents are already worried about the effects on their state's economy and ecology. As the temperature rises, the Live Oak — the state tree — could find it hard to thrive. Coastal cities like Savannah, meanwhile, will be under increasing threat from the rising sea. Like others across the country, Georgians are connecting the dots between how they get their electricity and what the future holds for their lives. As a result, they're trying to figure out how to cut down on the CO2 emitted by burning coal. One answer might be to reduce the amount of coal used — but coal is abundant and inexpensive, and therefore hard to give up. Yet it's also possible to reduce the amount of CO2 that comes from a coal-fired power plant. That's the idea behind "clean coal" or, to use the more technical term, carbon capture and sequestration (CCS). CCS technology could capture as much as 90% of the carbon dioxide emitted from coal power plants and pipe it deep underground, into porous formations of rock and sand that can absorb the CO2 and prevent its escape to the atmosphere. CCS technology appears to be viable, but implementing it at large scales is still at least a decade away. It also will require billions of dollars in investment, and some states, like Georgia, are less geologically suitable for storing carbon dioxide than others. CCS will make electricity from coal more expensive. And some opponents worry about whether any underground location can truly contain the CO2. The wider debate about clean coal and CCS is being played out on television, through a multimillion-dollar advertising war. Opponents say coal is a "dirty rock" that can't be wiped clean with an advertising campaign. They insist that even if the CO2 problem is fixed, mining, ash disposal and combustion will keep coal from being truly clean. The other side emphasizes the fact that coal is inexpensive, that the U.S. has domestic reserves that could last two hundred years or more, and that using coal is a prime way to help the U.S. remain competitive with fast-growing economies like China and India — both of which are major coal users. Even if CCS ultimately proves to be successful on a wide scale, experts say that there are steps people can immediately pursue to get a head start on reducing carbon dioxide emissions. "Efficiency is the first fuel that we should be going to," says Stephen Smith, Executive Director for the Southern Alliance for Clean Energy. Others point out that reducing CO2 emissions to the degree needed to avoid major climate change will require not only efficiency improvements, but also a portfolio of options. CCS, they say, could be one such option. Toward that end, the federal government is currently directing some stimulus funding to help demonstrate CCS technologies. Meanwhile, Congress is debating legislation to regulate carbon-dioxide emissions. If such legislation is approved, that could ultimately provide the necessary incentive for coal-burning companies to invest billions of dollars in CCS — the amount needed to make CCS a reality. Footage credits: David Novack ("Burning the Future"), Georgia Power, America By Air, Appalachian Voices (I Love Mountains), Getty Images, J. Miles Cary/Knoxville News Sentinel, Ocean Footage, Shutterstock
Views: 1772 climatecentral
Subterranean Civilizations
 
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Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Historically humanity has often taken shelter in caves or underground, and it is often thought we might do so again, on other worlds, in event of disasters, or simply because we run out of room on the ground above. In this episode we'll explore the concept of building underground, from simply subways and basements to advanced bunkers or entire cities beneath the Earth. Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/subterranean-civilizations Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/subterranean-civilizations-narration-only Credits: Earth 2.0: Subterranean Civilizations Episode 169, Season 5 E03 Written by: Isaac Arthur Editors: A.T. Long Darius Said D. Hemanshi Evan Schultheis Keith Blockus Matthew Acker Steve Nixon Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Ken York https://www.facebook.com/YDVisual/ LegionTech Studios https://hades9.com Sergio Botero https://www.artstation.com/sboterod?fref=gc Space ResourcesCGI Produced & Narrated by: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser Scott Buckley, "Snowfall" http://www.scottbuckley.com.au Paradox Interactive, Andreas Waldetoft, "The Imperial Fleet" https://www.paradoxplaza.com Miguel Johnson, "The Hunt" https://soundcloud.com/migueljohnsonmjmusic Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Chris Zabriskie, "NirvanaVEVO" http://chriszabriskie.com Scott Buckley, "Cobalt" & "Static" http://www.scottbuckley.com.au
Views: 122203 Isaac Arthur
☢ Fukushima "READY" to remove SFP#4 Hot Bent Nuclear Fuel Update 11/13/13
 
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Source and Remix this video at http://www.youtube.com/watch?v=6Y2_XU3S3fc Please subscribe and keep up to date with REAL updates on Fukushima at BeautifulGirlByDana http://tinyurl.com/ozcb8l6 He has been doing nightly LIVE Updates from Canada each night since the Latest BIG Earthquake off of Fukushima Japan on October 25, 2013. I suggest you take a look at All of his videos since October 25, 2013... Because what you will find Here (on MsMilkytheclown1), is a bunch MORE Propaganda "they" spew out.... I'm saving it, and archiving it all. I hope all of you will choose to do the same so these Bastards Are Held Accountable! Use "remix this video" button, please for Any or All of my videos! I don't feel like typing a bunch of info links for you today. I'll leave you with one video a friend of mine sent me called I'll Never Squat or Deadlift Again! by strengthcamp on youtube. Enjoy the message. http://youtu.be/J6h_UsFbvfs Latest Headlines from ENEnews.com US Gov't Headline: Alaska island "appears to show impacts from Fukushima" — "Significant cesium isotope signature" detected — Scientists anticipate more marine life to be impacted as ocean plume arrives (VIDEO) NHK: Holes near bottom of containment vessel identified for first time at Fukushima plant — "Gushing out" of Reactor No. 1 — Similar damage suspected at Units 2 and 3 (VIDEO) Multiple assemblies 'deformed' in Fukushima Unit 4 pool — One "bent at a 90-degree angle" — Tepco: Mistake occurred when handling the fuel... 25 years ago Nuclear Professor: Centuries before attempting any work on Fukushima molten fuel? — Concern over "potential phase separations" in corium More cancers in Fukushima children — Mother: We don't know what's actually going on, I can't trust gov't — TV: Private hospital finds cysts after 'official' tests were all clear (VIDEO) Reuters: Fukushima Unit 4 is "buckled and tilted and could collapse" — Bloomberg: "Engineers have been examining stability" of building, checking for "new vulnerabilities" Ex-Fukushima Worker: "This is the end!" I thought when seeing explosion at plant... "I knew how much fuel was there" — NHK: Reactor 3 blast "like being lifted up off floor" at home several miles away, I thought plane crashed outside (VIDEOS) Magazine: The Fukushima Crisis Comes to the U.S. — Professor: "New and improved version of the original atomic plague is spreading"; The truth is so incomprehensible it's easier to pretend it doesn't exist Scientists 'Alarmed' and 'Puzzled': Hundreds of sea turtles washing up dead on Pacific coast — Dogs "stopped breathing and died almost instantly" when eating them — Researchers analyzing toxicity — Many with reproductive problems Scientists "Especially Worried": "We don't know how the pathogen is doing this" — Sea star broke in half, walked away, then turned to goo — 'Environmental factors' to blame? — Hundreds wash up dead in Seattle (VIDEO) Radiation level hits record high at Fukushima plant well — Tepco: New leak "has not been confirmed" TV: University's research "is so disturbing" — Large spike in deadly flesh-eating bacteria after BP oil spill in Gulf — Expert: Take it very seriously — It's "in their bloodstream... affects all organs" (VIDEO) Top nuclear official blocks interviews with people over Fukushima exposures; Only allowed to talk to "friendly" gov't leaders — Reuters: "No matter how hard they try, radiation isn't going down" -Resident (VIDEO) Japan Expert: "All I can do is pray nothing goes wrong" at Fukushima Unit 4; Concern over "dangerous chain of events" — TV: "At least evacuate nearby residents" — NYTimes: No external supervision of Tepco; To start within 10 days (VIDEO) Japan Physician: I hope adults will leave Tokyo, not just children — Strange things happening — Medications don't seem to work — Rare diseases increasing dramatically (VIDEO) TV: "It's a crime what's happening at Fukushima" — People resettling areas 10 to 15 km from plant with "radiation levels still very, very high and even lethal in some cases" — Hotspots 60 to 70 km away same level as ghost towns in Chernobyl (VIDEOS) Newspaper: "Patronizing silence" from officials about Fukushima contamination in West Coast seafood; It's downright irresponsible, they are telling us nothing — Expert: "There is a real cause for concern" (VIDEO) Nuclear Expert: "There may be an accident of criticality" during fuel removal at Fukushima Unit 4 — TV: Rods could crumble, frightening Tepco in charge of potential catastrophe (VIDEOS) Japan Lawmaker: "Children coming down with many health problems... this is reality" — CNN: "Many parents of Fukushima blame nuclear accident" for higher cancer rate (VIDEOS) TV: "Fukushima is potentially the biggest ticking time bomb in human history" — "An enormous problem that's getting bigger" — Scariest part is what could still happen (VIDEO)
Uranium in Saskatchewan The Underground Story wmv
 
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This is an educational video with no sound...to inform people about the action to stop Nuclear waste from being dumped in Saskatchewan. Please use it to present the information that is buried deep within the documents, and that is hidden from the public while the business, politicians and industry serve themselves. We are stewards of MOTHER EARTH...we are here to protect this SACRED Earth for Future Generations! Thanks to all of the dedicated people and organizations that are committed to protecting, and creating a SAFE, CLEAN environment with green EARTH friendly energy sources!
Recycling Rare Earths Weapons Its Cesium-137 Risks One Uranium Issue Australia Rally Waste Britain
 
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http://NukeNe.ws 3 workers suffer cardiac arrest at Japan waste incineration plant — 49 microSv hr found in scrap last month — Doctor associates with Cesium-137 exposure | Just In Study: Cesium-137 immediately damages the heart muscle — Not slow-acting | Fukushima Daiichi Unit 4, Unaddressed Risks | Recycling is one way to manage rare earths responsibly | Environmental and financial benefits of recycling rare earths | Britain looks at dubious technical "fixes" for its radioactive pile at Sellafield | New nuclear power plants - Georgia, Tennessee, South Carolina - just gobbling up money! | The underestimated dangers at Los Alamos nuclear weapons laboratory | An community solar energy scheme is paying off | Secrecy surrounding laser uranium enrichment technology, with its risks of nuclear weapons spread | Never mind Iran; NO COUNTRY can be trusted with nuclear weapons | Big nuclear powers annoyed at the idea of ASEAN nuclear free zone treaty | Book claims that Israel's Mossad killed Iranian nuclear scientists | Australia cannot ignore the problems of rare earths, and should develop recycling, as one answer | The anti uranium rally at Olympic Dam - an issue for all Australians, not just a fringe issue | The recycling of rare earths | Maritime Union of Australia to rally against proposed nuclear waste dump at Muckaty | Britain's desperate hunt to solve its plutonium garbage problem | Long range Holden Volt electric car and renewable energy | Solar power with energy storage will benefit Australian households, AND utility http://NukeNe.ws/Contributors Audio: http://soundaudiomusic.com
Views: 79 NukeNews
Atomic Power of Prayer (FULL, Fixed, Anointed) by Dr. Cindy Trimm! Spiritual Warfare
 
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Text Versions at www.youtube.com/watch?v=2xxhQrgCACQ Please visit: CindyTrimm.com and support her ministry! Prayer Text at http://www.divinerevelations.info/declare/atomic_power_of_prayer.docx DAILY PRAY WITHOUT CEASING! Allow this prophetic intercession & spiritual warfare prayer by Dr. Cindy Trimm to permeate throughout your entire family, household, business, church, friends, automobile...EVERYONE & EVERYTHING IMPORTANT TO YOU! Listen a few times while in your prayer closet ~ then JOIN IN & ADD YOUR FAITH FOR TREMENDOUS RESULTS! Play throughout your home during the night & allow the warring angels to fight for you while you rest in Him! Share this with family, friends & enemies as no life can remain the same after such an encounter.
Navajo Nation Divided Over Coal | Hidden Vote Ep. 2
 
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In New Mexico, a debate divides Navajos: the environment or jobs? Watch next episode: https://www.youtube.com/watch?v=V-D_sBcPgQw Coal may be a shrinking industry but it employs many native workers. Follow along as Republican State Rep. and Navajo Nation member Sharon Clahchischilliage heads to Santa Fe to face off with energy companies and environmentalists during a tense public hearing on the impending closure of a coal plant in her district. Subscribe to Indie Lens Storycast: http://bit.ly/StorycastSubscribe Like us on Facebook: https://www.facebook.com/StorycastDocs Follow us on Twitter: https://twitter.com/StorycastDocs Indie Lens Storycast is proudly produced by ITVS for PBS Digital Studios. Director & Producer Ben Rekhi Director of Photography Carmen Cabana Co-Producer and Additional Photography Adithya Sambamurthy Associate Producer Carey Tully Editor Mike Small Music William Ryan Fritch Sound Recordist Dave Renner Sound Re-Recording Mixer Nathan Ruyle Colorist Jason Knutzen Titles & Graphics Rigved Ghia Series Producer, Indie Lens Storycast Pamela Torno Supervising Producer for ITVS Clare Chambers Consulting Producer for ITVS Shana Swanson and Karim Ahmad Production Coordinator for ITVS Susan Cohen Executive Producer for Independent Lens Lois Vossen Executive Producer for ITVS Sally Jo Fifer THE HIDDEN VOTE is a co-production of HIDDEN VOTE LLC and INDEPENDENT TELEVISION SERVICE (ITVS), with funding provided by the CORPORATION FOR PUBLIC BROADCASTING (CPB) Series Producers Adithya Sambamurthy Ben Rekhi Special Thanks Navajo Nation New Mexico Public Regulations Commission Deswood Tome Germaine Chappelle #Navajo #NewMexico #Election
Views: 1580 Indie Lens Storycast
The Dangerous Nature of Near Earth Asteroids
 
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An exploration of the dangerous nature of near earth asteroids, asteroid impacts and comets. Further I explore mitigation techniques for avoiding impacts, what might happen if we were impacted, and what has happened in the past with mass extinctions. Astrotour's All-Stars Party! https://www.astrotours.co/ Check out my new talk show! https:/www.youtube.com/eventhorizonshow Visit my Patreon page! https://www.patreon.com/johnmichaelgodier Music: "Longer Way to Go" by Miguel Johnson. https://migueljohnson.bandcamp.com/ Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/
Views: 60910 John Michael Godier