To black holes merged and flew away.
A supermassive black hole that doesn’t appear to be where we would expect seems to be travelling at more than a thousand kilometres per second – the result of a giant cosmic collision.
By Alex Wilkins
To black holes merged and flew away.
A supermassive black hole that doesn’t appear to be where we would expect seems to be travelling at more than a thousand kilometres per second – the result of a giant cosmic collision.
By Alex Wilkins