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What does color of star indicate?

What does color of star indicate?

The color of a star mostly indicates a star’s temperature, and it can also suggest the star’s age. Class O stars, which are blue in color, are the hottest, and class M stars, which are red in color, are the coldest.

What are the colors of the stars?

Black
Silver
San Antonio Stars/Colors

Which Colour of star is the hottest?

Blue stars
White stars are hotter than red and yellow. Blue stars are the hottest stars of all.

What is the true color of a star?

Stars have different colors, which are indicators of temperature. The hottest stars tend to appear blue or blue-white, whereas the coolest stars are red.

What color are older stars?

red
Thus, younger stars can appear bluer while older ones appear more red, and in this way, a star’s color can tell us something about that star’s age.

Why are star different colors?

The color of a star is linked to its surface temperature. The hotter the star, the shorter the wavelength of light it will emit. The hottest ones are blue or blue-white, which are shorter wavelengths of light. Cooler ones are red or red-brown, which are longer wavelengths.

What is the Colour of youngest star?

Answer Expert Verified

  • Blue being the youngest, next comes to Blue-white, next aged stars look in white color.
  • Old stars have color from yellow shades to Orange and Red being the oldest one.

Is star hotter than Sun?

NO. The hottest stars have surface temperatures of 50,000 Kelvin degrees. The Sun surface is only 5800 Kelvin degrees, which means that there are hotter starts than the Sun.

What is the color of the coldest star?

The temperature of a star refers to its surface and that is what determines its color. The lowest temperature stars are red while the hottest stars are blue.

What does the color of a star indicate?

The color of a star mostly indicates a star’s temperature, and it can also suggest the star’s age. Temperature Astronomers have long used stars ‘ color to identify their temperature, and they created a classification system called spectral classes to do so, which places stars into a category based on their temperature:

Which is hotter a red star or a blue star?

The color of a star indicates its temperature. Blue-white stars are much hotter than the Sun, whereas red stars are cooler.

What does the surface temperature of a star look like?

They don’t burn as hot in their cores, and their surface temperature is about 3,500 Kelvin. The light released from their surface looks mostly red to our eyes (although there are different colors mixed up in there too, red is the majority).

What is the color of the largest star?

On the opposite side of the spectrum are blue stars. These are stars with many times the mass of the Sun and so their surface temperatures are much hotter. Blue stars start out above 10,000 Kelvin but they can reach 40,000 Kelvin with the largest hypergiant stars.