[...]
 >  The energies are not as extreme as some people would like you to
 > think.  The reason we can only see a 0.75C quasar is because the
 > particles horizon is only about 15 billion ly in radius.  The
 > universe is far far larger with higher speeds the further out we
 > go.  Yet the 15 billion year time limit, ensures we can only see
 > that far into space.  Anyhow, this was obtained through a faster
 > than light expansion of space-time early on and is not very
 > relevant.  Since we a discussion expansion through space-time not
 > the expansion of spacetime.  I will post up the energy requirement
 > of a trip soon.
George,
Any faster than light travel our universe may have been involved with
in or near the beginning of time (the Big Bang), is lost to us forever.
Regards,
Jack
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