The temperature of a blue giant star is between 12,500and 37,000 degrees Fahrenheit
The blue giant is blue because of the temperature of the gases surrounding the star. These stars are extremely hot.
sirius
the blue giant is the brightest star
blue stars are hotter
I don't know about blue giants, but red giants are at the end of a star's life.
yes
It is a blue-white super-giant.
Cygnus ob2 no.12, a hyper star is & also the biggest.
Virgo is a constellation, not a star. The brightest star in Virgo is Spica, which is a blue giant.
Red Giants & Blue Giants & White Dwarf star
one is big one is small
The distance to blue giant stars can vary significantly depending on the specific star in question. For example, the blue giant star Rigel, located in the Orion constellation, is approximately 860 light-years away from Earth. In contrast, another blue giant, Deneb, is about 1,425 light-years away. Distances to these stars are measured using various astronomical techniques such as parallax and standard candles.