Daniel and Jorge wonder about which planets would float if you dunked them in a cosmic tub.

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Daniel and Kelly talk about what you might breathe if you opened your space-helmet on the surface of the Moon. 

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Daniel and Jorge wrestle with Bell's experiment and the philosophical consequences.

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Daniel and Jorge talk about what nothing looks like, whether Thor's hammer would destroy the Earth and rogue stars.

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Daniel and Jorge talk about a new stealthy kind of neutrino that might neaten up the mess left by all of the other neutrinos.

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Daniel talks to mathematician Steve Strogatz about why calculus seems to describe the Universe so well.

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Daniel and Jorge blow their own minds talking about the faster-than-light expansion of the Universe 

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Daniel and Jorge talk about ingenious quantum tricks to send information without actual particles.

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Daniel and Katie talk about planetary rings and what they tell us about the history of the solar system.

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Daniel and Jorge talk about the quest to build a crystal out of only electrons.

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