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NOVA
Solar System: Wandering Worlds
Season 51
Episode 13
From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of strange, wandering worlds are rewriting what we know – and even how we think about – our solar system.
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It defines our lives, but what is time really? Have a look into its true nature.
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Surprising clues indicate that space is very much something and not nothing.
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We are on the verge of answering one of the greatest questions in history: Are we alone?
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The story of how African-American Percy Julian defied the odds to become a famous chemist.
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What led to the devastating floods that Hurricane Katrina unleashed on New Orleans?
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Journey back to the beginning of everything: the universe, Earth, and life itself.