Quote:
Originally Posted by pilotbob
Ok, so theoretically if time travel is possible in the future... even 10,000 years from now. Could someone from that time not travel back and bring a time machine with them to make it possible now?
BOb
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I believe the current thinking is that time travel is only possible via a wormhole, and that if a wormhole time machine were created, future people could only use it to travel backward as far as the time when it was created--no earlier.