Do white stars burn the hottest?
White to blue-white stars are bigger, more powerful and hotter than our Sun with surface temperatures up to 12,000ºC and generally live longer than blue stars but not as long as our Sun will.
Is a white star the hottest star?
White stars are hotter than red and yellow. Blue stars are the hottest stars of all. … Most stars are so much farther from us that they are not as bright as the sun. Many stars are bigger and hotter than the sun.
What is the hottest A star can be?
blue stars 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.
Are white stars hotter than the sun?
Stars hotter than the Sun also look white. It isn't until you reach a temperature of around 11,000 Kelvin before a star starts to look blue from our perspective. Most white stars are going to be hotter and more massive than our Sun. This means they're more luminous and use their hydrogen fuel up more quickly.
How hot is a blue star?
The hottest stars are blue, with their surface temperatures falling anywhere between 10,000 K and 50,000 K.
Is there a blue star?
Blue stars are stars that have at least 3 times the mass of the Sun and up. Whether a star has 10 times the mass of the Sun or 150 solar masses, it's going to appear blue to our eyes. … All told, Eta Carinae is blasting out 1,000,000 times the energy of our Sun. Blue stars burn through their fuel at a tremendous rate.
Are stars hotter than the 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.
How hot is a black star?
Explanation: A black dwarf is what would be left (hypothetically) when a white dwarf lost all it's energy. Therefore the energy would be zero and the temperature would be the same as space, 2-3 degrees K.