The classes of stars, from hottest to coolest is O,B,A,F,G,K,M.
You can remember that with this mnemonic: "Oh, Be A Fine Girl, Kiss Me!"
Follow the link below to see what it means.
The sun is larger than about 95% of stars in the galaxy.
The three characteristic are temperature, size, and brightness.
The size of the sun is considered average compared to other stars. There are much larger stars, known as supergiants, and smaller stars, known as dwarfs, in the universe.
Stars vary in characteristics like brightness for example. Stars will also tend to differ in size and color when they are found.
Our Sun is an average-sized star.
Most stars are smaller than the Sun, but those that are larger can be a lot larger.
The size of the sun is considered average compared to other stars in the universe. There are much larger stars, known as supergiants, and much smaller stars, known as dwarfs. The sun falls in the middle range in terms of size among the billions of stars in the universe.
The sun is a star - so it's the same as any star its size.
The sun is bigger than some stars, but it is smaller than some stars too. The sun is the brightest star that is closest to earth, causing it to be seen daily.
There is no real classification for stars by size, they are usually classified by luminosity However, a rough guide is:-HypergiantsSupergiantsBright GiantsGiantsSub giantsDwarfsSub dwarfsRed dwarfsWhite dwarfsBrown dwarfsNeutron starsSee related link for a spectral class breakdown and examples
By spectral type: Stars can be classified based on their spectral characteristics, which provides information about their temperature, color, and composition. By luminosity: Stars can be categorized by their brightness, which can vary greatly based on their size and energy output. By evolutionary stage: Stars can be classified based on where they are in their life cycle, such as main sequence stars, red giants, white dwarfs, etc.
Stars are classified by size using the Hertzsprung-Russell diagram, which categorizes them based on luminosity and temperature. Stars are sorted into main sequence, giant, supergiant, or dwarf categories. Temperature determines a star's color, with hotter stars appearing blue-white and cooler stars appearing red.