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Venus as possible future of the Earth

... conditions on the Earth and the evolution of its biosphere has been and will be the average temperature of the Earth’s surface. Two and a half billion years ago, when this temperature was 48–50 °С, the biosphere consisted solely of prokaryotes (bacteria and archaea), the simplest single-celled organisms, with a total biomass of 400–500 Gt (gigatons) of carbon. Seven hundred million years after, the surface temperature dropped below 30 °С, leading to the appearance of eukaryotes , i....

Modified: 13.12.2016
Venus , Earth , planet evolution , life evolution , bacteria , climate , atmosphere , volcanism
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