Will a Sun Collapse Form a Black Hole?

In summary, when the sun collapses, it will not be massive enough to form a black hole and will instead become a white dwarf. As it collapses, it will become smaller and denser until backpressure prevents further collapse. This is different for larger stars, where the gravity is stronger and can overcome the backpressure, resulting in a black hole. White dwarfs have a minimum mass threshold where gravity cannot overcome the pressure exerted by atoms, specifically electrons. To learn more about white dwarfs, refer to the Wikipedia page on the topic.
  • #1
Ahmed Samra
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0
When the sun is collapsed will it form a black hole?
 
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  • #2
No, it is not massive enough. It will end up as a white dwarf.
 
  • #3
When the sun is beginning to collapse will it get smaller and denser?
 
  • #4
Yes it will until some backpressure will kick into stop further collapse , in large stars this backpressure can't fight back the huge mass so the gravity wins and the whole mass and all the leftovers collapse into a black hole but in mass that are smaller than the minimum limit to form a black hole they don't collapse to a black hole because the mass is not big enough for gravity to take over the pressures exerted by atoms in the case of white dwarfs - electrons.

http://en.wikipedia.org/wiki/White_dwarf

read about them.
 
  • #5


I can confidently say that the collapse of the sun will indeed lead to the formation of a black hole. The sun is a massive star, and when it reaches the end of its life, it will undergo a catastrophic collapse known as a supernova. This collapse will result in a massive explosion, releasing a tremendous amount of energy and matter into space.

The remaining core of the sun, known as a white dwarf, will then continue to collapse under its own gravity. If the mass of the white dwarf is greater than about 1.4 times the mass of our sun, known as the Chandrasekhar limit, it will continue to collapse until it reaches a point of infinite density and zero volume, known as the singularity. This is the defining characteristic of a black hole.

Therefore, it is highly likely that the collapse of the sun will result in the formation of a black hole, given its massive size and the laws of physics governing the behavior of matter under extreme conditions. However, it is important to note that this process will take millions of years to occur, so there is no immediate danger of the sun collapsing and forming a black hole in our lifetime.

In conclusion, the collapse of the sun will inevitably lead to the formation of a black hole, but it is a natural and expected phenomenon in the life cycle of massive stars. Further research and observations in the field of astrophysics will continue to deepen our understanding of black holes and their role in the universe.
 

Related to Will a Sun Collapse Form a Black Hole?

What exactly is a sun collapse?

A sun collapse refers to the end stage of a massive star's life, where its core can no longer sustain nuclear fusion reactions and collapses under its own gravity.

What is a black hole?

A black hole is a region in space where the gravitational pull is so strong that nothing, including light, can escape from it.

How is a black hole formed from a sun collapse?

When a massive star undergoes a sun collapse, its core becomes extremely dense and its gravitational pull becomes stronger. This causes the star to continue collapsing, eventually forming a singularity, which is a point of infinite density and zero volume. This singularity is surrounded by an event horizon, which is the boundary of the black hole.

Will all sun collapses form black holes?

Not all sun collapses will form black holes. The mass of the star plays a crucial role in determining whether a black hole will form. For a black hole to form, the core of the star must have a mass of at least three times that of the sun. If the core has a mass between 1.4 and 3 times that of the sun, it will form a neutron star instead.

What happens to the material that gets pulled into a black hole?

The material that gets pulled into a black hole becomes part of the singularity at its core. As it gets closer to the singularity, it experiences extreme gravitational forces and is torn apart, creating a disk of hot gas around the black hole. This gas emits radiation, making the black hole visible to us through telescopes.

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