Subscribe to Watch | $0.00 NOVA - Season 50 Episode 12 : Ancient Earth: Frozen 1970
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NOVA - Season 50 Episode 12 : Ancient Earth: Frozen 1970
Original title:
PBS新星Nova, نوا, نووآ, PBS Nova
1970
YEAR
00:00:00
DURATION
181.147
VISITS
114
LIKES
Documentary
Number of Seasons
51
Number of Episode
991
Network:
PBS
Description
700 million years ago, Earth was a giant snowball cloaked in ice from pole to pole—a global deep freeze that held the planet in a stranglehold, threatening the survival of the earliest complex life. How did life manage to hold on in this forbidding world? Leading scientists investigate how this catastrophe may have become a catalyst for life to evolve in creative new ways as it bounced back from the brink—setting the stage for the astonishing complexity we see today.
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