We really can't "see" a black hole. What we "look" for is a high
concentration of x-ray emissions. Some of these places (possibly
black holes) are a cluster called M15 approx. 35,000 light years away.
The most popular one is Cygnus X-1 which is an eclipsing binary star
system approx. 10,000 light years away - the closest I know of.
About as far as Earth or the Sun is.
To its center of mass (the singularity)
There is no definite boundary for matter not being pulled toward a black hole. At large distances the effects of a black hole's gravity are not different from that of a different object of the same mass. How far out a black hole's gravity is dominant depends on that black hole's mass and its proximity to other massive objects.
A black hole. However, it does not have a surface but an event horizon.
If a black hole came close to our Earth, it would most definitely suck it in. But we wouldn't have much to worry about, since the x-rays radiating from the accretion disk surrounding a black hole would kill all life on our planet long before the black hole got here.
The strength of a black hole's gravity depends on the black hole's mass and how far your reference point is from the center of mass.
A black hole sucks anything and everything that is in its gravitational pull.
In the case of a black hole, the gravitational pull of the black hole is greater than the speed of light. Which means that the light is not fast enough to escape the gravitational pull of the black hole.
No human has ever come near a black hole. If one did, the intense gravitational pull of the black hole would pull them in and tear them to atoms, long before they reached the event horizon.
Black hole is a location in space that possesses so much gravity, nothing can escape from its pull. Yes, Super massive black hole is the largest black hole.
As soon as It's born. The gravitational force of the Black Hole will pull matter into it.
No, light cannot escape from a black hole due to its strong gravitational pull.
No, neutrinos cannot escape from a black hole due to its strong gravitational pull.
A star in which light cannot escape because of its immense gravitational pull at its surface is called a black hole.
As the planet is approaching a black hole due to the immense gravitational pull on the objects surrounding it, the planet revolves around the black hole until it falls into the black hole.
Since whit holes only exist mathematically, a black hole could not pull in a white hole.
About as far as Earth or the Sun is.