NOVA - Season 43 Episode 12 : Mystery Beneath the Ice

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NOVA - Season 43 Episode 12

NOVA 2016 -

Title: NOVA - Season 43 Episode 12
Genre: Documentary
Country: United States of America
Studio: PBS
Cast:
Crew:
Alternative Titles: PBS新星Nova, نوا, نووآ, PBS Nova
Keyword: nature, candid, inspirational, factual, dramatic, instructive

Overview:Tiny, transparent, and threatened, krill are crucial to the Antarctic ecosystem. But the population of krill is crashing for reasons that continue to baffle the experts. A leading theory says that krill’s life cycle is driven by an internal body clock that responds to the waxing and waning of the Antarctic ice pack, and as climate change alters the timing of the ice pack, their life cycle is disrupted. To test it, NOVA travels on the Polarstern, a state-of-the-art research vessel, to the frigid ice pack in the dead of winter. From camps established on the ice, scientists dive beneath the surface in search of the ice caves that shelter juvenile krill during the winter. There, they hope to discover what’s causing the krill to vanish and, ultimately, how the shifting seasons caused by climate change could disrupt ecosystems around the world.

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First Air Date: Mar 03, 1974 Last Air date: Apr 29, 2026 Season: 53 Season Episode: 1020 Episode Runtime: 55:14 minutes Quality: HD IMDb: 3.996 / 10 by 140 users Popularity: 98.9179 Language: en

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NOVA - Season 43 Episode 12

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