Origin of Life - How Life Started on Earth PDF Print E-mail
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Written by punjalak   
Thursday, 10 August 2017 15:15

Four and a half billion years ago, the young Earth was a hellish place—a seething chaos of meteorite impacts, volcanoes belching noxious gases, and lightning flashing through a thin, torrid atmosphere. Then, in a process that has puzzled scientists for decades, life emerged. But how? Mineralogist Robert Hazen as he journeys around the globe. From an ancient Moroccan market to the Australian Outback, he advances a startling and counterintuitive idea—that the rocks beneath our feet were not only essential to jump-starting life, but that microbial life helped give birth to hundreds of minerals we know and depend on today. It's a theory of the co-evolution of Earth and life that is reshaping the grand-narrative of our planet’s story.

ที่มา : https://www.youtube.com/channel/UCsPD-BOscDbbf4-djmt-D6A

อัพโหลดโดย Cosmology Today™


Last Updated on Thursday, 10 August 2017 16:26
 

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