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No, it is NOT true. A black hole contains the densest matter in universe - infinite density. It's a black hole because the density is so high that even light cannot escape the gravitational field if it comes close enough. Regular stars bend light, black holes pull it in.
There is no object with no density: it would not be an object, it would be absolute empty space:
Density = mass / volume, 0 density = 0 mass / x volume : the other equation, 0 density = x mass / 0 volume has no answer in math, it's undefined. To get an answer that means something then the mass has to be 0, and any volume > 0. An object with 0 mass means no object, nothing.
What else can I help you with?
What's inside a black hole?
there is nothing inside a black hole...a black hole's density is very large...so large all of our planets and stars including the sun's density would not even be 0.1% that of a black hole...a black hole is so strong, not even light can escape it...nothing can.
What is inside a black holes?
there is nothing inside a black hole...a black hole's density is very large...so large all of our planets and stars including the sun's density would not even be 0.1% that of a black hole...a black hole is so strong, not even light can escape it...nothing can.
What is more dense black hole or star?
A black hole is more dense. In principle, the black hole exists all at one point. So its volume is zero, and its density is infinite.
What's at the bottom of a black hole?
A black hole isn't a hole as such. It is an extremely dense dead star that attracts all matter into a tiny singularity that has a massive density.
What does a black hole do with what it suck in?
A black hole absorbs everything it sucks in, including matter and light. Once something crosses the event horizon of a black hole, it is unable to escape and is thought to be crushed into a point of infinite density at the singularity.
What is the relationship between the mass of a black hole and its resulting black hole density?
The relationship between the mass of a black hole and its density is that as the mass of a black hole increases, its density decreases. This means that larger black holes have lower densities compared to smaller black holes.
What is the density of a black hole and how does it compare to other celestial objects?
The density of a black hole is extremely high, as all its mass is concentrated in a very small space. This makes black holes one of the densest objects in the universe. Compared to other celestial objects like stars or planets, black holes have much higher density due to their immense gravitational pull.
What is the singularity inside a black hole?
All black holes have a singularity at their center. A singularity in a black hole is a location where the density of matter is infinite, at such a location physics equations give incomprehensible nonsense answers. (singularities occur in pure mathematics also, where for various reasons usable answers cannot be obtained from the equations: e.g. singular matrices)in Static and Charged black holes this singularity is an infinitesimal point.in Rotating black holes this singularity is a rapidly spinning ring.
What is a single point where all matter from an extremely massive neutron star has condensed and from which no light can escape?
A black hole is a single point where all matter from an extremely massive neutron star has condensed to a point of infinite density, called a singularity. The immense gravitational pull of a black hole is so strong that not even light can escape its event horizon, the point of no return.
What is a galaxy with a black hole at its Center?
It is believed that all galaxies have a black hole at their centers.
What happens if a black hole is sucked into a black hole?
Its called a Super Black-hole and scientists believe it is what holds all galaxies together.
What happen to the meter that disappears into the black hole?
Matter that enters a black hole is thought to all be concentrated in a point of infinite density in the center of the black hole called the singularity. In a rotating black hole, the singularity's shape is shown to be ring-shaped. The nature of the matter at the singularity is not fully understood, since the current laws of physics are inadequate to describe it; but the mass itself appears to be conserved per known laws of conservation.
