       I. The Erosion of Relativity?     CERN has published 
Robert Plunkett of the     II. Physics Gets More Complicated
III. Just How Weird is Physics?         Comments     Threshold
RE: how about... By snakeInTheGrass on 9/26/2011 1:24:09 PM ,
Rating: 2 Hmm, so we're sitting 4 light years apart. You send me
a signal via laser, so at light speed. I reply with an amazing
neutrino pulse that I somehow get running at 10x light speed and
reply as soon as I get your signal. It arrives back where you
are in just .4 years instead of 4 years. You may be able to do
something with that given that it arrives before a laser pulse
or radio signal, but given a distance to traverse and a given
speed, it won't arrive before it was sent in any case.  If you
travel at the speed of light, the argument is that you're no
longer aging. If faster (infinite energy needs aside?), do you
get younger? So if you fly to meet me (FTL), arrive somehow
younger, and immediately return (FTL) to your starting place,
you maybe (?) a