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White dwarf
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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.
Is the white dwarf a large star that is relatively cool?
No it is a small star (about the size of Earth) that is VERY dense and quite hot (although it is not producing new energy).
Is a red giant an old dense cool star?
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.
What is A small hot dim star that is the left over center of an old star?
white dwarf
What are the small dense remains of a high mass star?
What are the small dense remains of a high mass star
What star 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 is a star that is dense and made up of hot gases?
the sun
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.
Is a star's outer layer hot and dense?
Yes it is! Just like the sun. Its Corona is very hot.
Is the white dwarf a large star that is relatively cool?
No it is a small star (about the size of Earth) that is VERY dense and quite hot (although it is not producing new energy).
Is the air on a hot humid day less dense or more dense than on a hot dry day?
it is less dense
What fundamental forces pulled together hot dense areas of matter in the early Universe to begin the process of star formation?
gravity
Does a main sequence star maintain a stable size?
After a star has formed, it creates energy at the hot, dense core region through the nuclear fusion of hydrogen atoms into helium.
What is a dense rapidly spinning star?
Studying star and star types can be fun, but it can be challenging to remember each type. A Neuron star is a dense, rapidly spinning star.
Is a red giant an old dense cool star?
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.
What is A small hot dim star that is the left over center of an old star?
white dwarf
