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A star must have a mass several times greater than our Sun's to form a black hole. When the star exhausts its nuclear fuel, it collapses under gravity, leading to a supernova explosion, which can leave behind a black hole if the remnant mass is sufficient.

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1y ago

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Related Questions

How does a black hole and a neutron star form?

when a star dies


What does an exploding star form into?

Either a neutron star or a black hole.


When does the black hole form?

A black hole is formed when a star or other large body collapses on itself.


What does the black hole do to the star?

A black hole originated as a star, that is, the star converted to a black hole.


What remains after supernova?

A neutron star or a pulsar, or a black hole.


When will a black hole form?

after a neutron star collapses on itself


How many star can form a black hole?

The death of any star greater than about 5 times the mass of our Sun is likely to result in a black hole.


How massive does a star need to be (at least) in order to form a black hole when it collapses?

Current estimates suggest that a star must be at least 25 times the mass of the sun to form a black hole. In most cases only a fraction of the star's mass will actually go in to forming the black hole.


Did black hole creats another star?

A black hole does not create a star. A black hole is formed when a star dies.


Can any black hole turn into a neutron star?

No, black holes cannot turn into neutron stars. Neutron stars form from the remnants of supernova explosions of massive stars, while black holes are formed from the gravitational collapse of massive stars. Once a black hole is formed, it will remain a black hole and will not transform into a neutron star.


What can form after the supernova of a red giant?

After the supernova of a red giant, remnants such as a neutron star or a black hole can form, depending on the mass of the original star. If the star was especially massive, it may also result in a supermassive black hole or a hypernova explosion.


A black what is formed from a exploded star?

If the star is larger than about 5 times the size of our Sun, a black hole can form from the core of the exploded star