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Stunning Video Shows How Much Earth Has Changed in 1.8 Billion Years
(www.sciencealert.com)
just science related topics. please contribute
note: clickbait sources/headlines aren't liked generally. I've posted crap sources and later deleted or edit to improve after complaints. whoops, sry
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The working backwards was interesting, but also fascinating how the ratio of land to sea was so much different at the start.