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Why are stars brighter?
Simply because they are hotter than the surrounding area..
What causes star to glow?
Stars glow because they are hotter than the surrounding area. See related question.
What is a clue to a stars temperature?
Its colour. White stars are hotter than blue stars which are hotter than yellow which are hotter than orange, which are hotter than red.
Is the sun hotter or cooler than red and blue stars?
The sun is hotter than red stars but cooler than blue stars,
Are the sunspots hotter or colder than the surrounding areas?
They are colder and darker than the other areas
True or false Red stars are hotter than whittish- blue stars?
False. Blue giants(or hypergiants) are hotter than Red giant stars. White dwarves are also hotter but they are smaller than blue giants. (As is implied by the name.)
Which is hotter red stars or whitish - blue stars?
White Dwarves and Blue giants are both hotter than Red giant stars.
Is a blue star hotter than a red giant?
blue stars are hotter
Can blue stars get colder than planets?
No. Blue stars are the hottest stars, far hotter than any planet.
Are stars hoter than the sun?
Some stars are hotter then the Sun such as Sirius and Rigel.
Suppose you see two stars a blue star and a red star what can you conclude about the two stars?
The color of a star is influenced by its temperature, with blue stars being hotter than red stars. Therefore, you could conclude that the blue star is hotter than the red star. Additionally, blue stars typically have shorter lifespans than red stars.
Are all bright stars the same temperature?
No, bright stars can have different temperatures. The color of a star typically indicates its temperature, with blue stars being hotter than red stars. Brightness is influenced by both temperature and size; a larger, cooler star could appear brighter than a hotter, smaller star.
