2 pairs of gigantic runaway black holes spotted on collision course, and they're bringing four entire galaxies with them

[admin]

Astronomers used NASA's Chandra X-ray Observatory to spot two pairs of gigantic black holes set for two separate, first-of-their-kind collisions.

2 pairs of gigantic runaway black holes spotted on collision course, and they're bringing four entire galaxies with them : Read more

 

[johnlyee]

Is there an estimate when this collision will occur? Will it happen in a hundred years? There is much speculation about these astronomical events, but there is usually no indications of when . Is there some way of determining these events?