Asteroids: Spark of Life? Preview
Preview: Season 53 Episode 1 | 30sVideo has Closed Captions
What if violent asteroid impacts actually jump-started life on Earth? Explore a dramatic theory.
What if asteroids, long feared as destroyers of life, were key to our existence? Explore a revolutionary theory that these violent collisions provided the essential ingredients – water, minerals, and energy – needed to jumpstart life on Earth.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
National Corporate funding for NOVA is provided by Carlisle Companies and Viking Cruises. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
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Asteroids: Spark of Life? Preview
Preview: Season 53 Episode 1 | 30sVideo has Closed Captions
What if asteroids, long feared as destroyers of life, were key to our existence? Explore a revolutionary theory that these violent collisions provided the essential ingredients – water, minerals, and energy – needed to jumpstart life on Earth.
Problems playing video? | Closed Captioning Feedback
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Learn Moreabout PBS online sponsorship- [Narrator] Asteroids, agents of destruction, but in early Earth, did they make life possible?
- Asteroids could have delivered the building blocks of life.
- Through ancient rock... - Woohoo!
- [Narrator] Moon, craters and asteroids.
- [Host] The early Earth was a big experimental laboratory doing prebiotic chemistry.
- [Narrator] A radical theory of life's beginning.
- I did not believe what I was seeing.
- [Narrator] "Were Asteroids the Spark of Life?"
on Nova.
(dramatic music)
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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 and Viking Cruises. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.