When a large star dies, it becomes a black hole because it is no longer hot enough to support itself against gravity
A supergiant star is a huge star that is usually in the last stages of its lifetime. When a supergiant star dies, the outer shell explodes into what is called a supernova, and the inside implodes into a very dense mass. If the star is massive enough, the force of the implosion is so immense that nothing can stop the collapse, therefore, it collapses forever and ever, and this is how black holes form.
the fact that a black hole is formed when a star collapses, and a supernova is a star that collapses. the difference is that a black hole is formed when a star collapses completley
None at all. One is an exploding star, the other is a large star at the end of it's life, and the last two are stellar remnants resulting from a supernova explosion
No, water cannot form a black hole, no matter the quantity. Black holes are only formed after the collapse of a supergiant star.
The mass of a black hole determines its "size" or diameter of the event horizon. The relationship between mass and radius (Schwarzchild radius) is described by a formula in which the size is proportional to the gravitational constant and mass of the black hole and inversely proportional to the square of the speed of light.
What will form is a neutron star or a black hole. (Strictly speaking, it's a red supergiant that becomes a supernova.)
Its quite possible that when Betelgeuse goes supernova (within a short "astronomical" time scale) that the remaining core will have enough mass to become a black hole. When it does, it will become the most studied "star" in our lifetime.
No. ther eis no black hole in our solar system. Black holes are a byproduct of the death of massive stars at least 10 times the mass of our sun. If there was a black hole between Mars and Jupiter all of the planets and even our Sun would revolve around the black hole. Since this is not the case there is no possible way a black hole could be within the orbits of Mars and Jupiter. There is however a large belt of asteroids between Mars and Jupiter.
They are all astronomical terms for stars or star related.
black hole
supernova and Black hole
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BIG! A supergiant must be at least eight times the size of our sun to create a force as strong as a black hole. And one million earths can fit into our sun, imagine that eight times; That's eight million earths!
Antares is a red supergiant and has enough mass to explode as a supernova and then collapse into a black hole.
A supernova can cause either a neutron star or a black hole. (Black holes are caused by big stars suck as a red supergiant or a blue supergiant) :)
It is currently believed that all spiral galaxies have a supergiant black hole at their centers and all galaxiesand globular clusters have several ordinary black holes scattered throughout them.
No, water cannot form a black hole, no matter the quantity. Black holes are only formed after the collapse of a supergiant star.
It is believed that quasars are most likely caused by supermassive black holes. Matter falling into the black hole would emit the radiation that has been observed.
The mass of a black hole determines its "size" or diameter of the event horizon. The relationship between mass and radius (Schwarzchild radius) is described by a formula in which the size is proportional to the gravitational constant and mass of the black hole and inversely proportional to the square of the speed of light.
They are unrelated.