Science & Medicine,
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Astronomy Cast brings you a weekly fact-based journey through the cosmos.
July 7th, 2015
Episode 417 of 478 episodes
The coldest possible theoretical temperature is Absolute Zero, this is the point at which no further energy can be extracted from a system. How are physicists working to get as close as possible to this extreme cold?
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Caroline Feraday and Claire Bullivant on Brits in Hollywood, and Hollywood through the eyes of Brits.
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