Black Holes Colliding Ping!...............
Do they have insurance? Maybe they will turn out to be safe drivers.
merging dwarf galaxies is in the cluster Abell 133, about 760 million light-years away from Earth, and the other is in the Abell 1758S galaxy cluster, which is about 3.2 billion light-years away.
= = =
So
How long ago?
Do I care, or will the effects finally get to me and I will be affected?