What is temperature inside a black hole?

Answer 1

One large source of X-rays come from an irregular galaxy that is just 180,000 light years from, earth making it a milky way neighbor. Labeled LMC X-1, for large Magellanic Cloud, the source appears to be a binary star system with compact stars so dense that it would be like putting five of our suns into a space the size of Earth.

Answer 2

The temperature inside a black hole is believed to be incredibly high, potentially reaching billions of degrees Celsius. This temperature arises from the intense gravitational forces and curvature of spacetime within the black hole, leading to extreme heat and energy.

Answer 3

We observe that the 13 billion years ago, the universe was hot and dense, and it has been expanding and cooling since then.

Current theories are concerned with how the fundamental particles were formed and gained their properties such as mass and charge and the existence and nature of dark matter and energy.

There are no theories as to the cause of the universe, as by definition, nothing external to the universe exists.

Answer 4

I only knew 5 theories but I hope it'll be helpful

1. Big Bang Theory

2. The Bouncing Universe Theory

3. The Open and Closed Universe Theory

4. The Oscillating Universe Theory

5. The Steady State Theory

Answer 5

The temperature of a black hole is measured from the level of radiation coming from that black hole. The more radiation is given off by the black hole, the hotter it will be.

If the black hole was the mass of our sun, the radiation given off by the black hole would only amount to about one ten-millionth of a degree above absolute zero (0K or -273.15°C). The more a black hole weighs, the less radiation it emits and the colder it will be. If a black hole weighed a billion times the mass of our sun, it would be a billion times colder.

Source: Ask an Astrophysicist

Answer 6

The way stars interact with a body that cannot be seen, very intense xrays also explain nicely black holes. Also the physics of mass and gravity explain that once a certain amount of mass exsists in one place the force of gravity generated would bend and collapse space.

Answer 7

A black hole has two main components: the singularity and the event horizon. The singularity is the point at which the black hole's mass is concentrated. The nature of the singularity is not known as the laws of physics are we currently understand them break down under these extreme conditions. The event horizon is a spherical region around the black hole from which nothing can escape once it crosses inside, not even light.

If a black hole is feeding the in-falling matter may form a swirling accretion disk. As the matter approaches that black hole it gets forced into a small space and becomes extremely hot, emitting powerful x-rays. Not all of the matter can fit in. What doesn't fit gets ejected in two beams of subatomic particles moving at nearly the speed of light.

Answer 8

Scientist believe that a black hole might/can bring us into a different universe...it has still remained a theory for a black hole stretches anything that enters it...not even light can escape...to know more about it go to YouTube and search the channel vsauce.. they answer the biggest mysteries in life hope this helps (10 year old girl out!)

Answer 9

The theory of black holes, according to Albert Einstein's theory, is that the closer you get to the black hole, the slower time gets. The other part of the theory is that black holes trap all light (hence the name black holes), and any thing that gets sucked in will never come out. Some other theories are that two black holes end to end will form a worm hole, creating a tunnel to another part of the universe, or even a completely different universe.

I heard that they can lead to different time dimensions or different dimensions, which is what I believe.

Answer 10

I will try to simplify the answer down to the black hole object itself, and I assume the question revolves around classic black holes and not quantum black holes (which may very well be the hottest hypothetical objects in the universe).

It is insufficient to state that a black hole is simply "cold" or "hot", since black holes can be both - and only in extremes.

A black hole attracts matter via. the immense gravitational pull, and as with anything to which motion is applied, heat is generated. While a black hole attracts matter the temperature will therefore bevery high

, as the absorbed matter will reach incredible speeds while it enters the black hole, and the outer layer will reachenormous temperatures. In other words, the compression of the matter itself heats up the outer layer of the black hole to millions of degrees.

It is a widespread misunderstanding that black holes do not emit radiation. While black holes are consuming matter,radiation, such as x-ray and gamma ray, will be emitted from the black hole. And this is in fact how we typically detect a black hole. You should also be able to observe the actual heat, as black holes will not be absolutely black while they are absorbing matter, and can potentially light up the surrounding objects.

The biggest black holes however, may be the coldest objects in the universe, given there is no matter around them left to consume. This means that they will either emit little or no radiation at all, and the temperature will be only near a billionth of a degree above absolute zero.