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NOVA
Solar System: Icy Worlds
Season 51
Episode 12
Out in the solar system, ice can get bizarre. Visit strange, frozen worlds – from Uranus’s ultra-hot superionic ice, to glaciers of nitrogen ice on Pluto, to carbon dioxide snow on Mars – and discover why the ice here on Earth is so unique.
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Discover the fascinating chemistry that makes our world and everything in it—including us.
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We can now edit the human genome with a tool called CRISPR. But how far should we go?
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