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A red giant [See Link] is a low to intermediate mass star (roughly 0.5--10solar masses) that is in a late phase of stellar evolution before turning into a white dwarf. The outer atmosphere is inflated and tenuous, making the radius immense and the surface temperature low, somewhere around 5,000 Kelvin.
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Are red giants or blue giants bigger?
Generally red giants are bigger, but really it has more to do with how hot they burn. Blue giants burn hotter and have more mass.
What color are small cool stars?
The large hot stars are typically called "blue-white" stars or also Blue Giants. Cooler large stars are called Red Giants.
Are red giant stars the largest?
Yes red giants are the largest. But the bigger stars of red giants can be called red hyper giants.
Which are hotter white dwarfs or red giants?
red giants
How hot is a supergiant?
about 10,000 degrees fahrenheit
What stars are extremely luminous but not hot?
Red giants, red supergiants.
Are red giants or blue giants bigger?
Generally red giants are bigger, but really it has more to do with how hot they burn. Blue giants burn hotter and have more mass.
What are Large stars that are bright but not hot are called?
They are red giants.
What color are small cool stars?
The large hot stars are typically called "blue-white" stars or also Blue Giants. Cooler large stars are called Red Giants.
Are red giant stars the largest?
Yes red giants are the largest. But the bigger stars of red giants can be called red hyper giants.
Which are hotter white dwarfs or red giants?
red giants
What color is red giants?
I'm going to have to go with red because in the question, it says "What color is a red giant?"Well its not always red, it might also be white or blue indicating that its bright and hot. But it is also red.
Are there different types of red giants?
Yes, there are. The classic red giants that come from sun- like stars, and red supergiants come from blue giants.
What is a coiledfist.com?
HOT GIANTS
What are red giants in astronomy?
Red Giants are stars that have become larger throughout millions of years and are about to blast and become tiny white drawfs. Our sun after millions of years will become a red giant it self and when it does we won't be alive because it will be so hot and much more closer to the Earth then it is right now.
How big are Red Giants?
Red Giants are 20 to 100 times bigger than the Sun.
Which of these stars produces the most light?
Well light wise the highest category would be blue giants, red giants, and super red giants.
