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 8 months 1 week ago • 82 views • 10:36search results matching tag: carbon dioxide
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These are the entitled "Karens" of Orange County who refuse to wear a mask in public places, putting everyone at risk. These ignorant people think making rich people wear masks is the same as a knee on their neck. ... continue reading
posted by newtboy 3 years 9 months 1 week ago • 680 views • 3:27At the old hut site (the new one being temporarily cut off by flooding) I made lime mortar from the shells of rainforest snails by firing them in a kiln, slaking them in water, mixing them into lime putty.... continue reading
posted by Mordhaus 6 years 1 week ago • 406 views • 7:08Humans emit roughly 30 to 40 billion tons of the greenhouse gas, carbon dioxide, into the atmosphere each year. If we keep it up, Earth will continue to heat up and ultimately devastate our way of life. ... continue reading
posted by newtboy 6 years 9 months 3 weeks ago • 107 views • 2:18Watch this cool science experiment with Sulfuric Acid and Sugar. Sulfuric acid (96%) is mixed with sugar, which is attacked by the acid.
posted by Mordhaus 7 years 10 months 2 weeks ago • 256 views • 4:54Beware the death bubble. YouTube: We all know space travel is pretty dangerous, but here are a few more things that you probably wouldn't have thought to look out for!
posted by PlayhousePals 7 years 10 months 2 weeks ago • 34 views • 4:28YouTube: 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 7 years 11 months ago • 357 views • 4:04YouTube: Even if you don't want to eat them, your apple cores still have plenty of energy left to give. SciShow explores how cities are capturing that energy and turning it into fuel
posted by PlayhousePals 8 years 10 months 3 weeks ago • 12 views • 4:26Up in smoke? YouTube: When you burn fat, where does it go? Many people, even some doctors, think it’s just “burned up.” But that’s not possible! Find out where your fat really goes
posted by PlayhousePals 9 years 2 months ago • 594 views • 2:43YouTube: SciShow News explains an ominous record that Homo sapiens just broke: the highest levels of carbon dioxide emissions, the leading factor in global warming. Hank explains what it means, and what... continue reading
posted by PlayhousePals 9 years 5 months 3 weeks ago • 65 views • 3:31YT: This test works equally well for AA, AAA, C, D and 9 Volt alkaline batteries. It is our understanding that the following chemical reactions occur and helps to explain our observations. A non-rechargeable... continue reading
posted by Zawash 9 years 6 months 1 week ago • 589 views • 5:32- 1