B stars are between 10,000 -> 30,000 K whereas G stars (like our Sun) are between 5,200 -> 6,000 K
The Sun has a G-type spectrum. All stars with type A and F spectrums are hotter, like Sirius for example, as well as the very hot but not numerous B-type and a few others. The order is B-A-F-G-K-M.
B ... remember "Oh Be A Fine Girl Kiss Me Right Now" The last two seem to be considered obsolete now.
The hottest stars are supernova explosions, which may reach temperatures around a billion kelvin in the star's core.
yes they are, in fact, white stars a hotter than blue or red star, and blue stars are varie in sizes, red stars are usually mid size or red giants or super giants. the bigger they are does not mean they are hotter!
The stars with an A-type spectrum are the hottest common stars, but early-stage stars with a B-type spectrum are even hotter. The order of temperature is B-A-F-G-K-M for common stars. The M-type stars are the coolest common stars and they definitely look red, e.g. Antares, Betelgeuse. Remember the order by learning this: Be A Fine Girl, Kiss Me!
The correct classification for the stars is O,B,A,F,G,M,K.
O, B, A, F, G, K, and M
O, B, A, F, G, K, and M.
Intro: g-g-a-a-a-a-a-a c-c-g-g-a-a-a Verse: g-g-g-g g-g-g-c g-g-g-g-g-g-g-g-g-a-b-a Refrain/Bridge: g-b-d-e-d-b-b-b-b-a g-b-d-e-d-b-a Chorus: b-b-a-g-g-g-g-g-g-a-b-a b-b-a-g-g-g-g-g-g-a-b-a b-b-a-g-g-g-g-g-g-b-a-a b-b-a-g-a-b b-b-b-b-b-a-g-g-g-g-g-g-a-b-a b-b-a-g-g-g-g-g-g-a-b-a b-b-a-g-g-g-g-g-g-b-a-a b-b-a-g-a-b b-b-b-b-b-a-g-a-b b-b-b-b-b-a-g
The stellar classification of Class K stars are orange and are slightly cooler than our Sun.Notable K type stars are Arcturus which is a supergiant and Alpha Centauri B which is an orange dwarf.K type stars will have a slightly longer period on the main sequence than our own Sun, which is a G type star, and thus K type stars are a good candidate for possible planets and life.See related link for more information.
See related links for For Longer Than Forever.
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