Submitted by upyoars t3_zxue2n in technology
PGwenny t1_j23onjy wrote
Reply to comment by DarkerSavant in One of the world's largest lasers could be used to detect alien warp drives by upyoars
Comments traveling faster than the speed of light?
I think the assumption is that it would be a very old civilization that is farther along at manipulating spacetime.
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