Superluminal Time Travel + Time Warp Challenge Answer

Find out how traveling faster than light and traveling back in time are the same thing.

Superluminal Time Travel + Time Warp Challenge Answer PBS Space Time

Premiered March 22, 2017
Superluminal Time Travel + Time Warp Challenge Answer

By choosing the right path and the right reference frames, any superluminal motion can lead to information or objects returning to their origin before they depart.

About the Program

PBS Space Time

PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down both the basic and incredibly complex sides of space and time.

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