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yellow stars are about 5000-6000 K
by Elijah
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∙ 12y ago
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Why do yellow stars change into reads star?
their temperature gets lower! hot stars--- blue or white average stars--yellow or orange cooler stars: reddish
What stars are hot and which are cold?
All stars are hot. Their temperature can be determined by their color. The "coolest" stars are red in color. As temperature increases stars will go through orange, yellow, white, and finally blue for the hottest stars.
What kind of colors do stars have?
they can range from red for the least hot stars, through orange, yellow and eventually to white and blue for the hottest stars.
What color is a warm star?
blue stars are the hottest, although red, orange and yellow stars are pretty hot too.
Are red stars the oldest stars?
No. It is just a knowing of a temperature. Red is cold, and blue is hot. Our sun is yellow which is the middle.
What causes the color of a star?
The color of any start is a direct result of the stars internal temperature. The hottest stars are bluish-white, very hot stars are white, the yellow stars, like out sun, not quite as hot, and finally red stars, which while still very hot, are the coolest of the stellar types. It is analogous to heating a steel bar in a forge, First it will get red hot, then yellow, and so on until it reaches white or bluish-white in heat.
What color are the hottest stars medium temperature stars like the sun coolest stars?
The sun is a G class star and (from space) its pale yellow.
What is the second hottest star?
Yellow stars are the second hottest, Blue stars are the first hottest. Red stars, even though they are they can be the biggest they are the coldest type of star, they are still hot, but not as hot as compared to other stars.
Is there a correlation between star temperature and color?
Hot stars are usually white or blue, while cooler stars are either yellow or red.
What are the seven types of main sequence stars in the universe?
The seven types of main sequence stars in the universe are O (blue and hot), B (white-blue and hot), A (white and hot), F (yellow-white and medium), G (yellow and medium), K (orange and cool), and M (red and cool).
Is a red giant a star?
As stars go, it is the coolest of the types - it is analogous to heating metal in a blast furnace. First it is red hot, them more yellow than red, then white hot, and finally blue-white hot. It is the same with stars.
Why are there no stars bluer on the main sequence?
No stars blue? A star's colour depends on it's temperature. A blue star must be very hot in order for it to glow blue. All stars in the main sequence sre only hot enought to glow yellow, not hot enought to glow blue.
