- Can dying stars explode?
- What happens to a star if it passes too close to a black hole?
- Can a black hole collapse on itself?
- Where do things go in a black hole?
- Does time exist in a black hole?
- What is the most dangerous thing in the universe?
- What are the 4 types of black holes?
- How does a star fall on its own?
- What does a dying star turn into?
- How does a dying star become a black hole?
- Has anyone been in a Blackhole?
- Can black holes die?
- What is inside a Blackhole?
Can dying stars explode?
One type of supernova is caused by the “last hurrah” of a dying massive star.
This happens when a star at least five times the mass of our sun goes out with a fantastic bang.
Massive stars burn huge amounts of nuclear fuel at their cores, or centers.
This produces tons of energy, so the center gets very hot..
What happens to a star if it passes too close to a black hole?
Black holes can form from old stars that collapsed in on themselves. So when a star gets too close to a black hole, that extreme gravity actually stretches the star. The materials within the star stretch out and the materials get hotter and thus brighter while circling the black hole.
Can a black hole collapse on itself?
Left alone, black holes lose mass due to ‘Hawking radiation’, so that their event horizons are slowly shrinking. … But, the interior of the black hole, or its ‘singularity’ (the point at which all the black hole’s matter is concentrated) has already reached the limit of its density and cannot ‘collapse’ any further.
Where do things go in a black hole?
It is thought that the matter that goes into a black hole gets crushed into a tiny point at the center called a “singularity”. That’s the only place that matter is, so if you were to fall into a black hole you wouldn’t hit a surface as you would with a normal star. Once it’s there, it’s there.
Does time exist in a black hole?
For outside observers, a black hole is one solidary element, and there is no proper time inside the black hole, but there is only the observed coordinate time according to our spacetime coordinates.
What is the most dangerous thing in the universe?
Supermassive black holes are strange. The biggest black hole discovered so far weighs in at 40 billion times the mass of the Sun, or 20 times the size of the solar system. Whereas the outer planets in our solar system orbit once in 250 years, this much more massive object spins once every three months.
What are the 4 types of black holes?
There are four types of black holes: stellar, intermediate, supermassive, and miniature. The most commonly known way a black hole forms is by stellar death.
How does a star fall on its own?
Gravity constantly works to try and cause the star to collapse. The star’s core, however is very hot which creates pressure within the gas. This pressure counteracts the force of gravity, putting the star into what is called hydrostatic equilibrium.
What does a dying star turn into?
Most stars take millions of years to die. When a star like the Sun has burned all of its hydrogen fuel, it expands to become a red giant. After puffing off its outer layers, the star collapses to form a very dense white dwarf. …
How does a dying star become a black hole?
The gravitational collapse of a star is a natural process that can produce a black hole. It is inevitable at the end of the life of a large star, when all stellar energy sources are exhausted. … There are no known processes that can produce black holes with mass less than a few times the mass of the Sun.
Has anyone been in a Blackhole?
What would happen if you fell into a black hole? It certainly wouldn’t be good! But what we know about the interior of black holes comes from Albert Einstein’s General Theory of Relativity. … Fortunately, this has never happened to anyone — black holes are too far away to pull in any matter from our solar system.
Can black holes die?
Black hole evaporation. … If black holes evaporate under Hawking radiation, a solar mass black hole will evaporate over 1064 years which is vastly longer than the age of the universe. A supermassive black hole with a mass of 1011 (100 billion) M ☉ will evaporate in around 2×10100 years.
What is inside a Blackhole?
A black hole is a tremendous amount of matter crammed into a very small — in fact, zero — amount of space. The result is a powerful gravitational pull, from which not even light can escape — and, therefore, we have no information or insight as to what life is like inside.