Is Faster-Than-Light Travel or Communication Possible? (1997)(http://math.ucr.edu/home/baez/physics/Relativity/SpeedOfLight/FTL.html)102 points|solray|10 years ago|86 comments
Is Faster-Than-Light Travel or Communication Possible? (1997)(http://math.ucr.edu/home/baez/physics/Relativity/SpeedOfLight/FTL.html)74 points|neverminder|9 years ago|84 comments
Things that can travel faster than light(http://math.ucr.edu/home/baez/physics/Relativity/SpeedOfLight/FTL.html)4 points|sambeau|14 years ago|1 comments
