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sanook
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Please pardon this very newbie question:
I am ploughing through Mayer's "The Many Directions of Time." He seems to assume right at the outset that Relativity is correctly interpreted as meaning that BOTH observers moving in constant velocity relative motion would be entitled to claim that the other observer's clock is slower than their own. Is this universally accepted? It's been a long time since I did a very basic course in Relativity (my background is philosophy) but I seem to recall thought experiments where a space traveller would age considerably slower than someone who stayed on earth? Perhaps the two cases have nothing to do with each other?
I accept that I am out of my depth here really; should my post be inappropriate for the site I hope administrators will remove it at once. On the other hand, if anyone has time to explain this to me, I would be very grateful
I am ploughing through Mayer's "The Many Directions of Time." He seems to assume right at the outset that Relativity is correctly interpreted as meaning that BOTH observers moving in constant velocity relative motion would be entitled to claim that the other observer's clock is slower than their own. Is this universally accepted? It's been a long time since I did a very basic course in Relativity (my background is philosophy) but I seem to recall thought experiments where a space traveller would age considerably slower than someone who stayed on earth? Perhaps the two cases have nothing to do with each other?
I accept that I am out of my depth here really; should my post be inappropriate for the site I hope administrators will remove it at once. On the other hand, if anyone has time to explain this to me, I would be very grateful