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A red giant [See related question] is the final part in a stars main sequence [See related question] life.
It is old but not very dense nor cool but certainly cooler than when it was a main sequence star.
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What are some astronomical terms and their meanings?
A black hole is a collapsed star that does not let light escape. A nebula is a mass of gas and dust that may collapse to form a star. A red giant is a star that has expanded and cooled. A white dwarf is an old, dense, cool star.
Is a white dwarf an old dense cool star?
A white dwarf is the remains of an old star, but they still remain very hot and will continue to shine as a white dwarf for many millions of years until they gradually cool off to become black dwarfs. They are very dense.
How old is a yellow star?
It can be as old as 10 billion years. Then it increases to the size of a giant and supernova. After that it turns into a small dense white dwarf.
What is an old star of average size that has begun to expand and cool as its fuel has begun to run out?
Red giant.
What is an old dense hot star?
White dwarf
Match each body to its best description A. black hole an old very dense hot star that is cooling B. red giant a large star that is relatively cool C. white dwarf a an object so dense that even light c?
Black hole- an object so dense that even light cannot escape its gravity Red Giant - a large star that is relatively cool White Dwarf - an old, very dense hot star that is cooling Nebula - A mass if gas and dust
What are some astronomical terms and their meanings?
A black hole is a collapsed star that does not let light escape. A nebula is a mass of gas and dust that may collapse to form a star. A red giant is a star that has expanded and cooled. A white dwarf is an old, dense, cool star.
Is a white dwarf an old dense cool star?
A white dwarf is the remains of an old star, but they still remain very hot and will continue to shine as a white dwarf for many millions of years until they gradually cool off to become black dwarfs. They are very dense.
How old is a yellow star?
It can be as old as 10 billion years. Then it increases to the size of a giant and supernova. After that it turns into a small dense white dwarf.
What is an old star of average size that has begun to expand and cool as its fuel has begun to run out?
Red giant.
What star is An Old Dense Hot Star?
White dwarf
What is an eight letter word that the definition is an old star of average size that has begun to expand and cool as its fuel has begun to run out?
red giant
What is an old dense hot star?
White dwarf
What is the differences between a red dwarf and a red giant star?
Well first of all the SUN is alive -orbits around planets - Medium sized - gives out heat Red Giant Not alive -floats around space -giant siZed -cool - fl
Which is a star in its old age Protostar Main sequence Black Hole or Red giant?
Red giant.
What is the relationship between a giant and a white dwarf?
A red giant is old to middle aged star and a white dwarf is dead star so the relationship is they are both are dead and alive.
Is aldebaran a giant star?
Yes, it is an orange giant star. It is an old star which has ran out of hydrogen fuel and has moved off the main sequence, having expanded to around 44 times the diameter of our own sun.
