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Why does a black hole have more gravity then the star it once was despite having the same or less matter?
Wiki User
∙ 14y ago
This is a common cause of confusion. In a way, if no mass got lost in the creation of a black hole, then it will have exactly the same gravity than before. For example, if our Sun converted to a black hole (not that it is planning to do so...), our Earth would continue orbiting this black hole, in the same orbit as before.
What makes a black hole different is that the mass is very concentrated; so, it is possible to get much closer to the black hole - and remember that gravity gets stronger at shorter distances.
Wiki User
∙ 14y ago
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What happens when nothing goes into a black hole?
The Black Hole will explode because the gravity of a Black Hole is formed by the matter that is in the process of going intothe Black Hole, and not that matter that has already gone inside.
What is the area beyond a black hole where black hole has stopped expanding and matter will no longer be pulled in?
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.
Is the matter in a black hole falling back to the point of origin of the universe?
The matter in a black hole is compressed by gravity to a singularity, a single point of infinite density. It goes nowhere except into that point.
Why black hole have gravitational pull?
You bet they do! Black holes can have only three properties:mass - this creates the gravitational pull and is a property of every black holespin - this will likely be a property of any stellar black hole as all stars spincharge - this will be a rare property as it will attract opposite charge and soon be canceled
What does fell into a black hole mean?
A black hole is an object that has completely collapsed under the force of gravity, crushing atoms and subatomic particles, and having gravity so strong that not even light can escape it.
How do black holes get all those gravity?
it gets this by having a large amount of matter in a vary small amount of volume
What is the black hole in space?
the black hole is a matter in outer space that is made by the force of gravity
A black hole has a tremendous amount of?
Gravity. This a known and to some extent an arguably proven fact. But there are also theories that Black holes contain Anti-matter, an entity in inverse existence to "matter".
What happens when nothing goes into a black hole?
The Black Hole will explode because the gravity of a Black Hole is formed by the matter that is in the process of going intothe Black Hole, and not that matter that has already gone inside.
How does a black hole gobble dark matter?
Not much is known about dark matter, but pressumably, it would react to gravity just like normal matter.
Is a black hole matter or non matter?
Black holes have both material and non-material components. For example, the photon sphere, ergosphere, and event horizon are all "notional" aspects of its anatomy, despite having significant practical consequences; strictly speaking you could not "touch" them. The singularity at the center, where the mass is concentrated, definitely contains matter - but is a form of matter not fully described by our physics, and sometimes referred to as exotic matter.
What is the area beyond a black hole where black hole has stopped expanding and matter will no longer be pulled in?
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.
Is the matter in a black hole falling back to the point of origin of the universe?
The matter in a black hole is compressed by gravity to a singularity, a single point of infinite density. It goes nowhere except into that point.
Does rob dyrdeck still talk to big black?
yes. they are very close friends despite big black having his first child.
Can a black hole become full?
No. When matter falls into a black hole it simply increases the black hole's mass, giving it stronger gravity and a larger event horizon.
Why black hole have gravitational pull?
You bet they do! Black holes can have only three properties:mass - this creates the gravitational pull and is a property of every black holespin - this will likely be a property of any stellar black hole as all stars spincharge - this will be a rare property as it will attract opposite charge and soon be canceled
How is the term 'black hole' defined?
A black hole is a void in space-time where gravity is so strong that no matter or energy can escape the effects of its force.
