Page 6 - Tidal Forces News Today

Soon multiple observatories on and above the world were peering at it, measuring its light and taking the measure of this event. Its position on the sky corresponded to a somewhat ordinary galaxy about 730 million light years from Earth. But, like all decent-sized galaxies, this one has a supermassive black hole in its center. The exact mass of the black hole isnt well constrained, but is 5 to perhaps 30 million times the mass of the Sun. This actually puts it on the small end of such beasts; m...