- #1
Bennie Grezlik
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Forgive my naivete, but I've struggled with the twin paradox for a long time.
If there is no privileged frame of reference, why does time dilation apply only to the traveling twin? I have been told (possibly erroneously) that the stay-at-home represents the entire universe, but this seems to give the stay-at home a privileged reference. What if half the universe moved away from the other half at near C. Who's the traveler and who's the stay-at-home?
If there is no privileged frame of reference, why does time dilation apply only to the traveling twin? I have been told (possibly erroneously) that the stay-at-home represents the entire universe, but this seems to give the stay-at home a privileged reference. What if half the universe moved away from the other half at near C. Who's the traveler and who's the stay-at-home?