His name is spelled "Sirius Black". The short version is that he escaped by turning into a dog, which no one knew he could do since it was a secret that he was an Animagus.
Very serious.
No, nothing can escape a black hole
No! Not even light can escape the black hole!
No. The escape velocity of a black hole is greater than the speed of light.
Nothing can escape a black hole, not even light.
he doesn't need to escape black, as black was innocent and it was peter pettigrew who framed him
No, nothing can escape.
The escape velocity of a black hole is equal or greater than the speed of light, so light cannot escape
Nothing can escape a black hole, not even light.
How far you have to move to remain in orbit around a black hole, or to escape it, depends on the distance from the black hole, as well as the black hole's mass.
Once anything crosses the black hole's event horizon it will not be able to escape.
No.