OmnipotentEntity@beehaw.org to Science@beehaw.org · 3 年前[Arxiv Preprint] Betelgeuse to go supernova in in decades (not centuries)arxiv.orgexternal-linkmessage-square44fedilinkarrow-up182
arrow-up182external-link[Arxiv Preprint] Betelgeuse to go supernova in in decades (not centuries)arxiv.orgOmnipotentEntity@beehaw.org to Science@beehaw.org · 3 年前message-square44fedilink
minus-squareCeruleanRuinlinkfedilinkarrow-up2·3 年前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.
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