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The hotter an object is the shorter the wavelength of light it emits as a shorter wavelength means more concentrated energy. Blue light has a shorter wavelength than most other colors, so the hottest stars are blue.

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What is the name the hottest star?

blue stars are the hottest stars.


Is the hottest star blue?

Yes, the hottest stars are blue in color. Stars emit light across a range of colors, and the color of a star depends on its temperature. Blue stars are among the hottest, with surface temperatures exceeding 30,000 Kelvin.


Are blue-white stars the coolest?

No. Red stars are the coolest. Blue stars are the hottest.


What is the name of the hottest star?

The hottest star is called O-type blue stars. They have surface temperatures of around 30,000-60,000 degrees Celsius.


Is a blue star hot?

All stars are hot. Blue stars are the hottest.


Are the hottest and brightest stars blue and white or yellow and white?

no the hottest are blue and the coolest are red


Are the hottest stars the brightest?

blue and white


Which one of the star is hottest?

If you mean "What is the hottest star". The hottest stars are the blue stars. A star appears blue once its surface temperature gets above 10,000 Kelvin, or so, a star will appear blue to our eyes. So the hottest stars in the Universe are going to be a blue star, and we know they're going to be massive.


What color are the hottest and the coldest stars?

The hottest stars are blue and the coldest stars are red because blue is the color made by hotter burning things and red is the colest burning color.


What color stars are the hottest and the coldest?

The hottest stars are blue and the coldest stars are red because blue is the color made by hotter burning things and red is the colest burning color.


Is the hottest star the red star?

Ironically the blue stars are the hottest considering blue is usually a "cool" color.


Can blue stars get colder than planets?

No. Blue stars are the hottest stars, far hotter than any planet.