Could Life Be Older Than Earth?

SciShow Space explores new theories about the timing of the development of life on Earth, and elsewhere in the universe.
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Sources:
http://arxiv.org/pdf/1312.0613.pdf
http://www.technologyreview.com/view/513781/moores-law-and-the-origin-of-life/
http://arxiv.org/abs/1304.3381

Видео Could Life Be Older Than Earth? канала SciShow Space