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NOVA
Season 43 • Episode 11 • Life's Rocky Start
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NOVA Season 43, Episode 11: Life's Rocky Start
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? NOVA joins 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. Watch NOVA Season 43, Episode 11 Life's Rocky Start in HD free online. Enjoy high-quality streaming of NOVA Season 43, Episode 11 and share your thoughts in the comments below!
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Episodes
22 episodes
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55 min
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55 min
Life's Rocky Start
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