B Is there a frame where you die before you are born?

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Just wondering, is there a frame of reference, among all of the different frames of reference, where someone dies before they are born?
Just wondering, is there a frame of reference, among all of the different frames of reference, where someone dies before they are born?
 
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No. The space-time "distortions" of Special Relativity time dilation are never enough to change any cause-effect relationship.
 
No. Those events have time-like separation. Only events with space-like separation may change thir relative time order depending on the frame.
 
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So, to calculate a proper time of a worldline in SR using an inertial frame is quite easy. But I struggled a bit using a "rotating frame metric" and now I'm not sure whether I'll do it right. Couls someone point me in the right direction? "What have you tried?" Well, trying to help truly absolute layppl with some variation of a "Circular Twin Paradox" not using an inertial frame of reference for whatevere reason. I thought it would be a bit of a challenge so I made a derivation or...

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