Why Do We Have To Sleep? скачать в хорошем качестве

Why Do We Have To Sleep?

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate …and how did it evolve in the first place? Tweet ⇒ http://bit.ly/OKTBSsleep Share on FB ⇒ http://bit.ly/OKTBSsleepFB ↓ More info and sources below ↓ Why do we sleep? We spend a third of our lives in slumber, but science has yet to determine exactly why we have do it. Here’s a look at how sleep works, why we’re not getting enough sleep, what happens if you DON’T sleep, and an idea about where sleep came from in the first place. Follow me to The Good Stuff’s sleep playlist:    • How Science Changed Sleep Forever   Also check out BrainCraft:    • How to Beat Jet Lag      • Amazing Effects of Sleep (And Lack of...   For more, read: “Dreamland: Adventures in the Strange Science of Sleep” by David K. Randall http://amzn.to/1MB38dt "The Universal Pastime: Sleep and Rest Explained" by Dr Richard Horner http://amzn.com/B00NT9O60O Cool research on melatonin in sea worm larvae: http://www.nytimes.com/2014/10/02/sci... Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below! Follow on Twitter:   / okaytobesmart     / jtotheizzoe   Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram:   / jtotheizzoe   Follow on Snapchat: YoDrJoe ----------------- It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D. Follow me on Twitter: @jtotheizzoe Email me: itsokaytobesmart AT gmail DOT com Facebook:   / itsokaytobesmart   For more awesome science, check out: http://www.itsokaytobesmart.com Produced by PBS Digital Studios:    / pbsdigitalstudios   Joe Hanson - Creator/Host/Writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen Inc. Kate Eads - Producer Andrew Matthews - Editing/Motion Graphics/Animation Arts & Labor - Motion Graphics Katie Graham - Camera John Knudsen - Gaffer Theme music: “Ouroboros” by Kevin MacLeod Other music via APM Stock images from Shutterstock, stock footage from Videoblocks (unless otherwise noted)