Where does the Earth end? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore the Karman Line, LED light bulbs, banking turns and other things you thought you knew!

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free.

Thanks to our Patrons Shelly Woodcock, Matt, Nathan Schlosser, Hugo Ascencio, Patrick Rhone, Jeff Simon, and karstan harvey for supporting us this week.

Photo Credit: NASA

Things You Thought You Knew – Where the Earth Ends

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Science, pop culture, and comedy collide on StarTalk Radio! Neil deGrasse Tyson, astrophysicist and Director of New York's Hayden Planetarium, and his comic co-hosts, guest celebrities, and scientific experts explore astronomy, physics, and everything else there is to know about life in the universe. New episodes premiere Tuesdays. Keep Looking Up!