this post was submitted on 16 Jun 2023
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can someone explain if the light of its supernova will reach us in our lifetime?
Yes. Because if it's due to go supernova in the next few decades from our point of view, then it has already gone supernova in its own frame of reference, and the light from it is currently enroute. The star is 600 lightyears away.
is it from our own point of view or its point of view? other guy said the opposite lol. idk what to believe
I might be absolutely wrong though, I don't really know anything... I just checked how far away it is... but if it has gone supernova already, then we might have a chance to see it? That would be amazing.
There is no way for us to have any information whatsoever about an object until the light (ie, information) has reached us. For all intents and purposes, from our local reference frame, it hasn't happened until we observe.it.
well TIL