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View Full Version : is this right? - Rietdijk proof future determined, already "past"for distant observer


ppppppp
Apr27-11, 10:00 PM
http://www.jstor.org/pss/186637 see details. I totally agree!

ppppppp
Apr28-11, 09:06 PM
Why silent? Hahahaaa..... The question is beyond this forum.

JesseM
Apr28-11, 10:05 PM
It's really a philosophical question. Relativity says that no frame can be physically preferred, but that doesn't totally rule out the idea that one frame's definition of simultaneity could be "true" in some metaphysical sense, though no experiment would ever tell us which frame this was. I don't believe that myself, but if someone does, they could say that the "metaphysically preferred" frame defines the true present, and that nothing in the future of this present is set yet.

Evo
Apr28-11, 10:12 PM
Please repost according to the current PF guidelines.

http://www.physicsforums.com/showthread.php?t=47294

http://www.physicsforums.com/showthread.php?t=459350