「ツンドラ気候」に関連した動画の一覧

caribou  caribouはトナカイです。 アラスカでは冬に南の森林地帯で過ごしたcaribouが北のツンドラ地帯まで移動し、地衣植物を食べ、子育てをします。ツンドラの下の永久凍土は気温が上がり、 溶けた水が地表に出てまた凍り、地衣植物は氷に閉じ込められてしうまいます。 また、地衣植物は空気のきれいなところでないと育つ事ができません。 2008年07月22日再生回数 133

LFTR in 5 Minutes - THORIUM REMIX 2011 | torij torija torio トリウム  thoriumremix.com Thorium is readily available & can be turned into energy without generating transuranic wastes. Thorium's capacity as nuclear fuel was discovered during WW II, but ignored because it was unsuitable for making bombs. A liquid-fluoride thorium reactor (LFTR) is the optimal approach for harvesting energy from Thorium, and has the potential to solve today's energy crisis. LFTR is a type of Thorium Molten Salt Reactor (Th-MSR). This video summarizes over 6 hours worth of thorium talks given by Kirk Sorensen and other thorium technologists. THORIUM REMIX 2011 starts with a 5 minute TL;WL summary, to hold you over until you find your Ritalin. YouTube Closed Captioning is available in English, and many other languages. To learn more about the Liquid Fluoride Thorium Reactor visit: energyfromthorium.com See THORIUMREMIX.com for full list of multimedia source material. Key YouTube video components: Kirk Sorensen @ TEDxYYC www.youtube.com Kirk Sorensen @ Protospace - www.youtube.com Kirk Sorensen @ MRU - www.youtube.com Kirk Sorensen @ TEAC3 - www.youtube.com Kirk Sorensen @ Dr. Kiki Science Hour #84 - www.youtube.com After Fukushima: The Fear Factor - www.youtube.com Robert Hargraves @ TEAC3 - www.youtube.com Alexander Cannara @ TEAC3 - www.youtube.com James Kennedy @ TEAC3 - www.youtube.com Q: What is thorium and what makes it special? A: Thorium is a naturally-occuring mineral that holds large amounts of releasable nuclear energy, similar to uranium. This nuclear ... 2011年10月04日再生回数 252640