Life's Rocky Start
Season 43 Episode 2 | 53m 7sVideo has Closed Captions
What is the secret link between rocks and minerals, and every living thing on Earth?
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.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
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Life's Rocky Start
Season 43 Episode 2 | 53m 7sVideo has Closed Captions
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.
Problems playing video? | Closed Captioning Feedback
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Clip: S43 Ep2 | 2m 18s | From sea creatures to cityscapes, minerals are everywhere! (2m 18s)
The Minerals Behind Modern Life
Video has Closed Captions
Clip: S43 Ep2 | 2m 4s | Minerals are essential in making everything from skyscrapers tall, to mobile phones small. (2m 4s)
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Capturing the splendor of the natural world, from the African plains to the Antarctic ice.
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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.