> Timetravelling going back in time is never going to be possible -=20
> otherwise we would have known about it from future visitors by
> now

One proposal is that you can travel back as far as the moment the
portal was opened. So, if somebody discovers how to make a
time machine tomorrow, that's as far back as you can come from
the future

Whether Mack Sennet had any temporal physicists on the payroll
may never be known


*
*
**********
Quality PIC programmers
http://www.embedinc.com/products/index.htm
--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.