Re: The theoretical problem of action at a distance


"RP" <no_mail_no_spam@xxxxxxxxx> wrote in message
news:1193602673.809766.108650@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
:
: Reference:
:
: http://physics.nmt.edu/~raymond/classes/ph13xbook/node143.html
:
:
: "[...]Just what does it mean to say that the total energy and momentum
: remain constant with time in the context of relativity? Which time?
: The time in which reference frame?"

There is only one time for all of them. The question is moot.





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