Superluminal Time Travel + Time Warp Challenge Answer, Space Time

Viewers like you help make PBS (Thank you ). Support your local PBS Member Station here: 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 tshirts. You can further support us on Patreon at Get your own Space Time tshirt at Tweet at us pbsspacetime Facebook: Email us pbsspacetime at gmail dot com Comment on Reddit: Help translate our videos 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 ODowd will show you how to navigate such a path. Time Warp Challenge