Yes
North star
The blue star is the hottest star.
A star that has a blue color!
Blue.
A red star is cool whereas a blue star is hot.
The blue star is hotter
It can't. A blue star is a high-mass star. A yellow star has a medium mass.
the color of the star regulus is blue-white
No. A blue dwarf is a theoretical class of star. The known blue stars are not blue dwarfs.
Blue star
This name is mainly used for the star "Gamma Pegasi". That is a blue supergiant star.
Blue Star Infotech was created in 1983.