The Importance and Evolution of Sleep

What happens when we go to sleep? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly break down the mystery of why we sleep, time dilation in dreams, circadian rhythms, and sleeping in space with neuroscientist Matt Walker. 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/the-paradox-of-sleep-with-matthew-walker/

Thanks to our Patrons Micheal Unwin, Vijay Krishnan, Leroy Gutierrez, alycia allen, Hilary Rush, Kira Lesser, and Daryl Sawyer for supporting us this week.

Photo Credit: ManuelSchottdorf, CC BY-SA 4.0, via Wikimedia Commons

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