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Which property of normal matter ceases to exist in a black hole?
Wiki User
∙ 10y ago
More than one property of normal matter would cease to exist once it fell into a black hole. In black holes the matter is shown to be concentrated in the singularity in its center, in a point of no linear dimensions (or only one, length, for a spinning black hole with a ring-shaped singularity) - by contrast, all normal matter occupies some space in three linear dimensions. Normal matter has a finite (nonzero) density, but in a black hole singularity density seems to be infinite. Outside a black hole, time passes for matter; in the singularity, time has stopped. Some less apparent notional properties of matter would also cease to exist - for example that all matter exerts a vapor pressure (there would be no chance for matter to escape the singularity), for information to be obtained regarding the matter (no information can escape, the matter would not be observable hidden behind the event horizon), that it could possess chemical properties or have sub-atomic structure (the singularity does not allow for bonds or internal structures since degeneracy pressure was insufficient to prevent absolute collapse), and so forth.
Comments: This is a difficult question, but I would point out that you need to specify where the matter is within the Black Hole. It could be anywhere inside the "event horizon", including the "singularity".
Wiki User
∙ 10y ago
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Do black people have to grease their hair?
No. That is a matter of style and preference.
Why do x-rays leave a black hole?
If matter falls into a black hole, it will be accelerated so much that it will emit x-rays. These are emitted before the matter reaches the event horizon, that is, before it is "inside" the black hole. Any x-rays emitted after the matter passes the event horizon will stay inside.
Is a black hole hot?
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.
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".
Did all black people come from africa?
All people (no matter what colour) came from Africa.
What are the black holes called?
black holes The black hole we see is the Event Horizon. Its realy not a hole. Just a spherical region in space where matter ceases to exist.
What are the holes called?
black holes The black hole we see is the Event Horizon. Its realy not a hole. Just a spherical region in space where matter ceases to exist.
How much space is in matter?
There is at least 5 times as much dark matter than normal matter. "Normal" matter in this case includes all matter of known composition, including stars, interestellar gas and dust, and even black holes.There is at least 5 times as much dark matter than normal matter. "Normal" matter in this case includes all matter of known composition, including stars, interestellar gas and dust, and even black holes.There is at least 5 times as much dark matter than normal matter. "Normal" matter in this case includes all matter of known composition, including stars, interestellar gas and dust, and even black holes.There is at least 5 times as much dark matter than normal matter. "Normal" matter in this case includes all matter of known composition, including stars, interestellar gas and dust, and even black holes.
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 happens if anti matter enters a black hole?
Probably the mass of the black hole would increase, just as when normal matter falls in.
Would black holes made of dark matter seem different from other black holes?
I think that's unlikely. The only relevant features of black holes are its mass, electric charge, and rotational momentum. What makes dark matter different to baryonic ("normal") matter is that it doesn't interact with normal matter, except through gravity - so it seems that none of the differences would be relevant, once such matter is converted to a black hole.
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.
Are black or the normal yellowish black German shepherds better?
It doesn't matter... Any colour is as nice as the other if they're brought up right!
Are all black holes made of dark matter?
No, dark matter is quite a different kind of thing. A dark hole may have absorbed some dark matter, but pressumably that would become indistinguishable from the normal matter, once it gets crushed by the enormous gravity of the black hole.
Is it normal for a ginger to go out with someone black?
i think if you like the person skin,hair and looks shouldn't matter.
What happens if antimatter gets sucked into a black hole?
Just the same as if normal matter falls in. The matter or antimatter will stay there, increasing the mass of the black hole (and making it more "hungry", i.e., making its gravity stronger).
Are black holes made of dark matter?
No, dark matter is quite a different kind of thing. A dark hole may have absorbed some dark matter, but pressumably that would become indistinguishable from the normal matter, once it gets crushed by the enormous gravity of the black hole.
