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A star that has used up it's hydrogen supply because a "Red Giant". The star increases in diameter as it turns into a red giant.

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A star that is a has exhausted its supply of hydrogen?

A star that is a white dwarf has exhausted its supply of hydrogen.


What is it called that has exhausted it's supply of hydrogen?

A star that has exhausted the hydrogen in its core will become a red giant or supergiant.


What is a star called that has exhausted its supply of hydrogen?

A star that has exhausted its hydrogen supply is called a red giant or a red supergiant, depending on its initial mass. This stage occurs when the star begins to fuse heavier elements in its core, leading to its expansion and eventual evolution into a white dwarf, neutron star, or black hole.


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What is a star that has been exhausted of its supply of hydrogen?

A star that has exhausted its supply of hydrogen will evolve into a red giant or supergiant, depending on its initial mass. Eventually, it may undergo a helium flash and fusion of heavier elements before collapsing into a white dwarf or supernova.


What is a star called that has exausted its supply of oxygen?

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What is the Rigel star composed of?

Rigel has exhausted its supply of hydrogen and so is now composed mainly of helium, with minute quantities of heavier elements.


What color is star Izar?

It's orange, but it won't be for too much longer. Soon, it's fuel supply will be exhausted, and it will turn to a dwarf star.


When a star has exhausted its supply of hydrogen?

When hydrogen in the core of the star is depleted, a balance no longer exists between pressure and gravity. Core contracts, temperatures incrase. This causes outer layers to expand and cool. This star is called a GIANT.


When a main-sequence star has exhausted the fuel in its core it becomes a .?

The next step in its life is to become a "red giant" star.


A star evolves off the main sequence when?

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What is old cool star?

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