On Fri, 03 Jun 2011 16:25:43 -0700, the following appeared
in sci.skeptic, posted by "Dr. Vincent Quin, Ph.D."
:

D. Peter Maus wrote:

Einstein was quite clear that space was a non-Euclidian construct.
That, in fact, it was quite flexible, and that there were no straight
lines.

That would mean there are no straight lines anywhere...if you think about it.
;-)

Since there is nowhere free from both matter and energy,
there aren't.
--

Bob C.

"Evidence confirming an observation is
evidence that the observation is wrong."
- McNameless