NOVA: Asteroids: Spark of Life?
9:00 pm - 10:00 pm, Wednesday, January 21 on WNET Thirteen HDTV (13.1)
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Asteroids: Spark of Life?
Season 51, Episode 10
What if asteroids, long feared as destroyers of life, were key to our existence? Explore a revolutionary new theory that these violent collisions provided the essential ingredients ? water, minerals, and energy ? needed to jumpstart life on Earth.
new
2026
English
1080i
Stereo
Science & Technology
Science
Nature
Documentary
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