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Byebyebadman

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Byebyebadman

Pressurised Atmosphere

If space is a vacuum and the earth's atmosphere is pressurised what holds the atmosphere in and stops it being sucked into the oblivion of space?
04:27 Thu 12th Oct 201714 answers, last by Togo 10:32 Thu 12th Oct 2017
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Byebyebadman

Rapid Human Technology Advance

Why have humans advanced so rapidly in the last 100 years compared to the previous say 2000 years? Also why haven't any animals advanced in intelligence in the same time period?...
23:02 Wed 11th Oct 201711 answers, last by youngmafbog 22:19 Fri 13th Oct 2017

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