parallel universes

How does physics impact our free will? Neil deGrasse Tyson and comic Negin Farsad discuss quantum mechanics, parallel universes, and the theory of everything with theoretical physicist and author of The Biggest Ideas in the Universe, Sean Carroll. 

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Thanks to our Patrons aziz astrophysics, Scott Barnett, Christopher Saal, David Rhoades, and Jenna Biancavilla for supporting us this week.

Photo Credit: Геральт - geralt / 21281 images on Pixabay site, CC0, via Wikimedia Commons

What is string theory? On this episode, Neil deGrasse Tyson and comic co-host Jordan Klepper answer fan questions about solar system formation, dark matter, and the expansion of spacetime. What would travelling at the speed of light look like?

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Thanks to our Patrons Manuel zamarripa jr, John D, HyperactiveJedi, Graham Hayward, Adam Caplan, Y. Koss, and Kristin S for supporting us this week.

Photo Credit: ESO/IDA/Danish 1.5 m/R.Gendler, J-E. Ovaldsen, C. Thöne, and C. Feron., CC BY 4.0 , via Wikimedia Commons