From YouTube, "The Earth is a gigantic ball of semi-molten rock, with a heart of iron as hot as the surface of the Sun. Titanic amounts of heat left over from its birth and the radioactive decay of trillions... continue reading
posted by w1ndex 1 year 6 months 1 week ago • 354 views • 11:59search results matching tag: gases
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From Youtube, "This video is part of a series about climate change supported by Breakthrough Energy – a coalition founded by Bill Gates, that is working to expand clean-energy investment and support... continue reading
posted by w1ndex 3 years 9 months 2 weeks ago • 82 views • 10:36Cody from Cody's Lab tries out all the noble gases.
posted by w1ndex 5 years 8 months 3 weeks ago • 146 views • 11:49On the Indonesian island of Java, men mine sulphur from inside Ljen Volcano. It's crater is filled with a mix of highly toxic gases, that have claimed the lives of over 70 miners in the last 40 years.
posted by Mordhaus 6 years 12 months ago • 24 views • 2:52YouTube description: Foraminifera – tiny, single-celled marine life forms – build gorgeous houses that record how much ice there is on the planet. Special thanks to Professor Lee Kump of Penn... continue reading
posted by Aard Vark (oritteropo) 7 years 4 months 2 weeks ago • 489 views • 2:51YouTube: Over it’s lifetime, the Earth has seen plenty of climate change. About 50 million years ago the planet experienced extreme cooling, and all from a little fern.
posted by PlayhousePals 8 years 1 week ago • 357 views • 4:04- 1