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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.
What else can I help you with?
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 is the color of stars that are the least hot?
Stars that are the least hot, such as red dwarfs and red giants, appear red in color. This is because they emit more red light due to their lower temperatures compared to hotter stars that emit more blue and white light.
Which are hotter white dwarfs or red giants?
red giants
What color are small cool stars?
Small cool stars, such as red dwarfs, are typically red or orange in color. This is because their surface temperatures are relatively low, causing them to emit more red and orange light compared to other colors.
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 is the color of stars that are the least hot?
Stars that are the least hot, such as red dwarfs and red giants, appear red in color. This is because they emit more red light due to their lower temperatures compared to hotter stars that emit more blue and white light.
Which are hotter white dwarfs or red giants?
red giants
Are blue giants and red dwarfs alike?
Blue giants and red dwarfs are both types of stars, but they are quite different. Blue giants are massive and hot stars that shine brightly, while red dwarfs are smaller, cooler stars that emit a fainter light. Blue giants are more short-lived and evolve faster compared to red dwarfs, which have much longer lifespans.
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.
