Could ghosts possibly be real? Neil deGrasse Tyson and Eugene Mirman explore ghost hunting techniques, spiritualism, and the non-corporeal plane of existence with Mary Roach and Joe Nickell. 

Originally Aired October 30, 2011.

Bose-Einstein Condensate, Collisions, The Physics of Fire –TYTYK

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! 

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