Allen Everett, Thomas Roman, "Time Travel and Warp Drives: A Scientific Guide to Shortcuts through Time and Space"
Un-ity Of Ch..ago Pr..ss | 2012 | ISBN: 0226224988 | 280 pages | PDF | 2 MB
Sci-fi makes it look so easy. Receive a distress call from Alpha Centauri? No problem: punch the warp drive and you're there in minutes. Facing a catastrophe that can't be averted? Just pop back in the timestream and stop it before it starts. But for those of us not lucky enough to live in a science-fictional universe, are these ideas merely flights of fancy—or could it really be possible to travel through time or take shortcuts between stars?