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What is the order of events in the life of a supernovae?
A supernova begins with the collapse and explosion of a massive star. The stellar core collapses under gravity, triggering a shockwave that causes the outer layers of the star to explode outward. This explosion releases a tremendous amount of energy, creating a bright burst of light visible across vast distances.
Colapse of a midsized star?
When a mid-sized star collapses, it undergoes a supernova explosion, blowing off its outer layers into space. The core of the star then collapses further under its gravity, forming a dense remnant such as a neutron star or black hole. Energy released during this collapse creates a bright flash of light that can outshine an entire galaxy for a brief period.
A what is produced when the outer core of a star explodes after the core collapses?
The process of the stellar explosion is called a "nova", or if powerful enough, a "supernova". The outer layers of gas are blown away into space, and this shell of fleeing gas is sometimes called a "supernova remnant", or more generally, a "nebula". For example, the Crab Nebula is the gas cloud left over after a supernova explosion which was brilliantly visible here on Earth in the year 1054.
What happens when a single high mass star explodes?
When a single high mass star explodes, it undergoes a supernova event. The core collapses inwards and then rebounds explosively, sending out a shockwave that ejects the outer layers of the star into space. This explosion can outshine an entire galaxy for a short period of time.
How is a stellar mass black hole formed?
A stellar mass black hole is formed when a massive star undergoes a supernova explosion at the end of its life cycle. If the core of the star is massive enough, it collapses under its own gravity and forms a black hole. These black holes typically have a mass between 3-20 times that of the Sun.
What is the gigantic explosion of a red giant?
Technically the explosion of a Red giant is not called a Supernova as the mass of the star is not great enough. However the explosion from a Red Super Giant can be called a supernova. A normal Red giant doesn't actually explode, the core just collapses again to cause a white dwarf and the outer layers are ejected to form planetary Nebulae.
What is the gigantic explosion of a red giant called?
Technically the explosion of a Red giant is not called a Supernova as the mass of the star is not great enough. However the explosion from a Red Super Giant can be called a supernova. A normal Red giant doesn't actually explode, the core just collapses again to cause a white dwarf and the outer layers are ejected to form planetary Nebulae.
What is the explosion of a red giant called?
The explosion of a red giant is called a supernova. It would be quite spectacular to watch! I hope this answer helps :D Technically the explosion of a Red giant is not called a Supernova as the mass of the star is not great enough. However the explosion from a Red Super Giant can be called a supernova. A normal Red giant doesn't actually explode, the core just collapses again to cause a white dwarf and the outer layers are ejected to form planetary Nebulae.
What describes how a star's life cycle end?
The star will blow out its outer layers in a huge explosion called a supernova.
Why is the fusion of iron a problem for a star?
Unlike all lighter elements, fusing iron consumes more energy than it produces. Once a star's core starts iron fusion it stops producing energy and collapses. The collapse then blows away the outer layers of the star in a massive explosion called a supernova.
What is the order of events in the life of a supernovae?
A supernova begins with the collapse and explosion of a massive star. The stellar core collapses under gravity, triggering a shockwave that causes the outer layers of the star to explode outward. This explosion releases a tremendous amount of energy, creating a bright burst of light visible across vast distances.
How are neutron stars formed and what are the key processes involved in their creation?
Neutron stars are formed when a massive star runs out of fuel and collapses under its own gravity during a supernova explosion. The key processes involved in their creation include the core collapse of the star, the expulsion of outer layers in a supernova explosion, and the compression of the core into a dense ball of neutrons.
Colapse of a midsized star?
When a mid-sized star collapses, it undergoes a supernova explosion, blowing off its outer layers into space. The core of the star then collapses further under its gravity, forming a dense remnant such as a neutron star or black hole. Energy released during this collapse creates a bright flash of light that can outshine an entire galaxy for a brief period.
Which type of star is produced when a large star collapses in a supernova?
When a large star collapses in a supernova, it can produce either a neutron star or a black hole, depending on the mass of the original star. A neutron star forms when the core of the star collapses but the outer layers are ejected, while a black hole forms when the core collapses completely.
How are black holes made and what are the processes involved in their formation?
Black holes are formed when a massive star runs out of fuel and collapses under its own gravity. This collapse creates a singularity, a point of infinite density at the center of the black hole. The processes involved in their formation include the gravitational collapse of the star's core, followed by the expulsion of outer layers in a supernova explosion. The remaining core then collapses further to form a black hole.
A what is produced when the outer core of a star explodes after the core collapses?
The process of the stellar explosion is called a "nova", or if powerful enough, a "supernova". The outer layers of gas are blown away into space, and this shell of fleeing gas is sometimes called a "supernova remnant", or more generally, a "nebula". For example, the Crab Nebula is the gas cloud left over after a supernova explosion which was brilliantly visible here on Earth in the year 1054.
What are large stars ending their life?
Large stars ending their life can undergo a supernova explosion, where the outer layers are ejected into space and the core collapses to form a neutron star or black hole. This explosive event releases a huge amount of energy, making supernovae some of the brightest events in the universe.
