Superluminal Time Travel + Time Warp Challenge Answer | Space Time
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 25 random participants in the survey will receive PBS t-shirts.
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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
The Geometry of Causality 1:39
Time Crystals! Space Time Journal Club
Written and Hosted by Matt O’Dowd
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Werner van Alphen
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