Dirk Van de moortel wrote:
"TomGee" wrote in message oups.com...
No, Ghost, we don't travel through space-time, we only travel through
space _and_ time. Biiigg difference cause s-t is a math construct and
not of this world.

Ah yes...
Measuring distances and times and using them to calculate
where and when the impact of the cannon ball will take place...
ah well, it's just "not of this world":
http://users.pandora.be/vdmoortel/di.../NotWorld.html
Brilliant point of view.

hey clown, I think I saw you in the circus taking off from inside the
canon and in the way you were screaming proper time is invariant but
you could only measure coordinate time so you ended up with the severe
head damage you have.

Mike





Dirk Vdm