It is not yet known for sure how a supermassive black hole acquires the enormous mass it has. It is possible that it starts as a normal black hole, and then gets more mass. It is also possible that from the start, a much larger amount of mass than in a normal black hole collapses.
It's the same as a regular black hole, exept the star that went supernova is much bigger! By the way, supermassive black holes are in the center of every galaxy, including ours.
The largest known SuperMassive Black hole (as of 2011) is located in OJ 287 with a mass of 18 Billion Solar Masses! That is 6 times larger then it's nearest competitor.
It is no different at normal activities in temperature.
normal penguins are black and white
white abolitionists generally favored the formation of separate black antislavery organizations
Of course not. A black woman may have different symptoms to her white friend, but this is just normal variation, nothing to do with colour or race.
It is normal for your labia to be different colors, the color can differentiate from top to bottom so as left to right.
A chess piece which can move in an "L" formation that is on the black team.
you just get different colour corn snakes
Black volcanic rock eroded over time makes black sand.
The only difference is that they have white fur instead of orange fur and the black stripes are a little less pronounced than on a normal tiger.
yes it is normal