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sep 22, 2017 - Birth of life on Earth

Description:

The history of life on Earth began about 3.8 billion years ago, initially with single-celled prokaryotic cells, such as bacteria.

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Cosmic Calendar

ByLin
14 Dec 2017
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2562

Date:

sep 22, 2017
Now
~ 7 years and 8 months ago

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