Quasars are 'cosmic signposts' pointing to rare supermassive black hole pairs

[Admin]

New research suggests that galaxies with quasars at their active hearts are seven times more likely to harbor elusive supermassive black hole binary paintings than other galaxies.

Quasars are 'cosmic signposts' pointing to rare supermassive black hole pairs : Read more

 

[bibhutibhusanpatel@gmail.]

The astrophysìcs experiment described by the authors on non-detection of Gravitational Wave from probable binary Qusars is right.

 

[Unclear Engineer]

So, I wonder what the merger of 2 supermassive black holes looks like in light and gravity waves. Is it a colossally obvious event, or are most of the emissions sucked into the resulting black hole, never to be seen outside?