Blue stars are hot, and red stars are cold. You'd think it would be the other way around, but weirdly enough, it's not.
Blue stars are the hottest and brightest, whereas red tend to be the coolest
Red stars are cooler than blue stars
Blue stars are the hottest and brightest, but have a shorter life span and they convert all their fuel rapidly. Red stars are cooler and tend to use their fuel more slowly, give off less light, heat and other radiations.
The temperature of the star and the amount of hydrogen and helium remaining
Red stars can be smaller or larger than blue stars as there are two types of red star. Red dwarfs are much smaller than blue stars while red giants are much larger than blue stars.
The color depends on the star's temperature. For example, a blue star is hotter than a red star.
No, blue stars are hotter than red stars. In other words, red stars are cooler. Think of it as fire. The red one is hot, but the blue flame is RAGING hot.
Blue stars are hot. Red stars are cool.
blue and white stars are hotter than red stars (and newer).
The large hot stars are typically called "blue-white" stars or also Blue Giants. Cooler large stars are called Red Giants.
No. Red stars are the coolest. Blue stars are the hottest.
No. Red stars have the lowest surface temperatures while blue stars have the highest.