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What else can I help you with?
How big is a black hole and what factors determine its size?
A black hole's size is determined by its mass, which is the amount of matter it contains. The more mass a black hole has, the larger its size. The size of a black hole is typically measured by its event horizon, which is the point of no return where gravity is so strong that not even light can escape. The event horizon's size is directly related to the mass of the black hole.
How big are black holes and what factors determine their size?
Black holes can vary in size, with some being as small as a single atom and others being millions of times larger than our sun. The size of a black hole is determined by the amount of mass it has, with more massive black holes being larger. Additionally, factors such as the rate at which the black hole is consuming matter and its age can also influence its size.
What is the relationship between the Big Bang and white holes in the universe?
The Big Bang theory suggests that the universe began as a singularity and expanded rapidly. White holes are theoretical objects that are the opposite of black holes, where matter and energy are ejected instead of being pulled in. Some theories propose that white holes could be connected to the Big Bang, acting as the other end of a black hole that formed during the early universe. However, this idea is still speculative and not widely accepted in the scientific community.
Where did all matter and energy in the universe first come from?
We do not know. It is hypothesized that there could be a cyclic Big Bang system - one in which a universe expands, halts, contracts to a black hole density, and then goes through a Big Bang expansion again. It is also suggested that the physics conditions, and perhaps even the maths, are so different in a black hole; that we have no tools to consider the problem. Pascal, when asked "how do I become a mathematician?" he answered "Find an insoluble problem and work on it." [of course that may be apocryphal. ]
What is a gamma-ray burst, and how does it happen?
It happens when two gamma rays come from different stars and collide and make a big explosion . A gamma ray burst is when two gamma rays come from different stars and collide and make a big explosion. BOOM
What is a collapsed star with stromg gravitational pull?
Depending on how big the star was, it could be a white dwarf, a neutron star, or a black hole.
How can a center of a collapsed star form a black hole?
When the star stops producing energy, there is no more radiation pressure to offset the gravitation. In this case (if the remaining mass of the star is big enough), it will collapse to a black hole.
How can the center of a collapsed star form of black hole?
When the star stops producing energy, there is no more radiation pressure to offset the gravitation. In this case (if the remaining mass of the star is big enough), it will collapse to a black hole.
Can a black hole destory the galaxy?
No. No black hole is big enough to do that.
Can your universe just be at the end of a black hole and can the big bang just be the birth of that black hole?
Actually one interpretation of the big bang is as a white hole, the inverse of a black hole.
What would happen if a black hole sucked in all the stars and surroundings?
If a black hole "sucked" in all the surroundings (The Universe) then it would be the term "Big Crunch" where all matter is returned to the state prior to the Big Bang.
Will a black hole destrow earth?
A black hole can,but it is very rare for a black hole big enough to swallow Earth.
How can black holes be massive but not big?
When something in science is said to be massive, it does not refer to the object's physical dimensions; it refers to the object's mass, which is the amount of matter it contains. A black hole is an object, usually a dead star, that has completely collapsed under the force of its own gravity to a single point. The "size" of a black hole is often measure by the radius of the event horizon. For a black hole 3 times the mass of the sun, which is about the lower limit, the event horizon would be about 11 miles in diameter.
What happened when two black hole met?
both of the black hole will join together as one big black hole. they can either have a direct hit or both spin, twirling into each other until it create a new super big black hole.
What are neutron stars and how they form?
A neutron star is the collapsed remains of a supernova that wasn't quite big enough to become a black hole. It is an incredibly dense, white-hot pile of stellar ash - a teaspoon full of which would weigh hundreds of thousands of tons on earth.
How big would the sun be if it was a black hole?
Firstly our sun is too small to become a black hole. Only stars that are a million to a billion times our sun do this, because they burn through their fuel quickly, unlike our sun. A typical black hole has 3 times the mass of our sun
Is the universe expanding or is the milky way being drawn into a black hole and how would one tell the difference?
The universe is expanding but I'm not too sure about the second part. The obvious thing is that a black hole looks like a big black hole.
