Daniel and Kelly talk about a novel where aliens give humans advice about climate change. 

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After a historic 355 days in orbit, NASA astronaut Mark Vande Hei returned to Earth on March 30, 2022, breaking the record for the longest single spaceflight by an American. In this episode of Smart Talks with IBM, Malcolm Gladwell and Mark Vande Hei discuss conducting experiments in space, the impact of extended spaceflight on humans, and the spiciness of space chili peppers.

This is a paid advertisement from IBM.

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Daniel and Jorge talk about how close photons and protons can get to the speed of light, and what's stopping them!

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Daniel and Jorge answer questions from listeners like you! Write to us at [email protected] 

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Daniel and Jorge talk about a speculative theory called "rainbow gravity" which might help us understand the origins of the Universe.

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Daniel and Jorge talk about how stars fuse lighter elements and what changes when they reach Iron.

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Daniel and Jorge talk about how the Universe's preference for left-handed particles may have shaped our chemistry.

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Daniel and Jorge talk about how to explain one of the weirdest stars in the Universe.

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Daniel and Jorge talk about the science of the alt-history science fiction show "For All Mankind".

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Daniel and Jorge talk about whether anti-matter falls down, or up!

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