A blue giant has a spectral type of O or B.
It will therefore have a temperature greater than 10,000 K
The blue giant is blue because of the temperature of the gases surrounding the star. These stars are extremely hot.
A blue-white super-giant.
An average blue giant is about 5-10 times the size of the Sun and are much hotter than the Sun is. If our Sun were a blue giant, life, as we know it would never have happened. The Earth would have been vastly too hot to support abiogenesis.
The term "larger blue giant" typically refers to a type of star rather than a planet. Blue giants are massive, hot stars that are much larger than the Sun and burn their fuel quickly. If you're asking about a specific blue giant star, one of the most well-known examples is Rigel in the constellation Orion. In the context of planets, there isn't a "larger blue giant" as planets are significantly smaller and do not fit this classification.
he is a unreal legend of a giant and giant blue cow. He was a giant lumberjack in American folklore. He did have a giant blue ox named Babe.
Alpheratz is a hot blue-white star. Its color can appear white to the naked eye, but closer inspection with a telescope may reveal a slight blue tint.
Sigma Sagittarii (Nunki) is the second brightest star system in the constellation Sagittarius.It has a spectral type of B3 and is a blue giant.
Hot.
Hot.
Blue Giant Equipment Corporation was created in 1963.
A massive blue giant is a type of star that is very large, hot, and luminous, with a blue-white color. These stars are much more massive than our sun and are in a later stage of their evolution, burning through their fuel at a rapid rate. They typically have short lifespans compared to smaller stars like the sun.
I'm going to have to go with red because in the question, it says "What color is a red giant?"Well its not always red, it might also be white or blue indicating that its bright and hot. But it is also red.