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At the end of its life, a medium mass star, such as our Sun, exhausts its nuclear fuel and undergoes a series of transformations. It expands into a red giant, shedding its outer layers to create a planetary nebula. The remaining core collapses into a white dwarf, which will slowly cool and fade over billions of years.
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Does a star turn into a white dwarf at the end of its life cycle?
Yes, a star of low to medium mass, like the sun, will eventually turn into a white dwarf at the end of its life cycle. This occurs after the star has exhausted its nuclear fuel and shed its outer layers.
What is the difference between the protostar and the white dwarf?
A protostar is a young star in the early stages of formation, where nuclear fusion has not yet begun. A white dwarf is a small, dense star that is the remnant core of a low to medium mass star after it has exhausted its nuclear fuel.
Low mass stars will become a when they die. A high mass star will end up as a or a?
A low mass star will become a white dwarf star, eventually this will cool to become a black dwarf. A high mass star (at least 8 times the mass of our Sun) will form a neutron star or a black hole, after a supernova event.
What determines the evolution of a star?
The mass of a star affects the lifespan of the star. The less the mass, the longer life span of the star. More massive stars burn up their fuel more quickly than the smaller stars. As the massive stars begin to burn the fuel and become smaller, the life span increases.
What is an older star that has become small?
An older star that has become small is called a white dwarf. White dwarfs are the remnants of low to medium mass stars that have exhausted their nuclear fuel and collapsed to a very dense state. They are very hot and small compared to their original size as a main sequence star.
How does a blue star become a yellow star?
It can't. A blue star is a high-mass star. A yellow star has a medium mass.
Does a star turn into a white dwarf at the end of its life cycle?
Yes, a star of low to medium mass, like the sun, will eventually turn into a white dwarf at the end of its life cycle. This occurs after the star has exhausted its nuclear fuel and shed its outer layers.
What is a low or medium mass of star becomes and what at the end of its life?
A low or medium mass star will eventually evolve into a red giant as it depletes its core hydrogen fuel. Towards the end of its life, it will shed its outer layers and form a planetary nebula, leaving behind a dense core called a white dwarf.
Is the sun a low mass or high mass star and which stage is it in?
The Sun is a medium mass star in main sequence.
What is a low- meduim- mass star the becomes the end of its life?
A low to medium-mass star eventually evolves into a red giant as it runs out of fuel in its core. After shedding its outer layers, the star will collapse into a white dwarf, which is the end stage of its life cycle.
Is the sun a high mass star?
no the sun is a medium mass star.
When the star die what did it become?
During last ages of life of a star, to find what happens in coming ages of life of star. It determines on its mass explained by chandrashekher that if the mass of given star is 2.42 times the mass of our sun then it explodes in the form of supernova. If the mass of given star is less than the 2.42 times the mass of our sun then it shrinks to become white dwarf.
Is the sun a lower mass star or a higher mass star and which stage is it in?
The Sun is a medium mass star on the main sequence.
Is the sun a high mass?
no the sun is a medium mass star.
What might be the end point of a star with a mass larger than the sun?
It can become a white dwarf, a neutron star or a black hole, depending on the mass that remains at the end of the star's life.
Is Sirius a medium mass star?
Yes, Sirius is about twice as massive as our sun, making it a medium mass star. It is quite a bit brighter, however, and is the second brightest star in our sky.
Are white dwarf stars a low mass star?
A white dwarf is the remnant of a low to medium mass star.
