5 ms·
The "imminent" event actually took place 1.2 billion years ago, which is how many light years away the the galaxy in question is (SDSSJ1430+2303).
by riskneutral 5y ago
The "imminent" event actually took place 1.2 billion years ago, which is how many
light years away the the galaxy in question is (SDSSJ1430+2303).