The coolest star is red; then yellow; then blue. Like on a fire, the bottom of the fire is really hot so its blue. In the middle of a fire, its mostly yellow. Then, on top, it has a little flame of red. :p
Ambrose Krajcik
A blue star is hotter than a red star. Blue stars have higher surface temperatures, typically exceeding 10,000 Kelvin, while red stars have lower surface temperatures, usually below 4,000 Kelvin. The color of a star is an indication of its temperature, with blue stars being the hottest and red stars being the coolest.
The sun is a G class star and (from space) its pale yellow.
Red
Massive stars can appear in a range of colors depending on their surface temperature. They can range from blue (hottest) to white, yellow, orange, and red (coolest). The color of a massive star can provide clues about its temperature and stage of life.
The hottest star is of blue color. The more the heat , the more is the excitement of electrons in star. This electrons vibrate with high frequency and emits light. Since the frequency is high, it appears as of blue color
Red is the coolest star and blue is the hottest.
I donβt know
The hottest is blue-white and the coolest is dark red.
A blue star is hotter than a red star. Blue stars have higher surface temperatures, typically exceeding 10,000 Kelvin, while red stars have lower surface temperatures, usually below 4,000 Kelvin. The color of a star is an indication of its temperature, with blue stars being the hottest and red stars being the coolest.
The sun is a G class star and (from space) its pale yellow.
Blue = Hottest Red = Coolest.
Red
It is neither hottest nor coolest.
Massive stars can appear in a range of colors depending on their surface temperature. They can range from blue (hottest) to white, yellow, orange, and red (coolest). The color of a massive star can provide clues about its temperature and stage of life.
The color of a star indicates its temperature. Blue or white stars are the hottest and smallest. Red or orange stars are the coolest and largest. Stars like our sun with a yellow color are medium in both size and temperature. Generally, the smaller a star is the hotter it is.
White Stars=hottest Blue Stars=next on the scale Yellow=after blue orange=before red red=coolest The Sun is Orange i think
Ironically the blue stars are the hottest considering blue is usually a "cool" color.