Nova Season 50 Episode 11
Episode Title: Ancient Earth: Birth of the Sky
Countries:
USA,
Airing Date: October 4, 2023
Runtime:54 mins
IMDb Rating:
Watch Nova Season 50 Episode 11 full movie online free in HD with English subtitles – no download needed.
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?