Nova, Ancient Earth: Birth of the Sky

Published on September 29, 2023

Nova, Ancient Earth: Birth of the Sky

PBS Western Reserve (WNEO 45.1 / WEAO 49.1):

Wednesday, Oct. 4, at 9 PM
Thursday, Oct. 5, at 2 AM

Early Earth was a hellscape of molten lava and barren rock, bombarded by meteors, with no atmosphere at all. How did our familiar blue sky — the thin, life-giving band of gasses protecting our planet — come to be?

NOVAAncient Earth: Birth of the Sky Preview

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See how Earth transformed from a barren hellscape to a planet capable of sustaining life.