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Space Time

Superluminal Time Travel + Time Warp Challenge Answer | Space Time

July 19, 2017

Find out how traveling faster than light and traveling back in time are the same thing. And be sure to tell PBS what types of shows you want to see at https://www.surveymonkey.com/r/pbsds2017 25 random participants in the survey will receive PBS t-shirts.

You can further support us on Patreon at https://www.patreon.com/pbsspacetime
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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. Matt O’Dowd will show you how to navigate such a path.

Time Warp Challenge Challenge Question - Race to a Habitable Exoplanet 1:44
https://www.youtube.com/watch?v=_tmMKQ4kp_I

The Geometry of Causality 1:39
https://www.youtube.com/watch?v=1YFrISfN7jo

Previous Episode
Time Crystals! Space Time Journal Club
https://www.youtube.com/watch?v=5l1KxgHH2Ek

Written and Hosted by Matt O’Dowd
Produced by Rusty Ward
Graphics by Grayson Blackmon
Made by Kornhaber Brown (www.kornhaberbrown.com)

And the Space Time Challenge Winners are …

Carlo Bernaschina
Werner van Alphen
Noel Segura
Gadrat Florent
Riley Fitzgerald
The combined classroom efforts of Alex Summerfield (w. Ronita, Habiba, Abbie, Daina, Joe, Hugh, Sharif, Johansen, Yahya)

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