The Sun in itself is a star, but Proxima Centauri is the closest star to our solar system at a distance of about 4.2421 light years.
Hydrogen. In fact, hydrogen is the most common element in ANY star; even old red giants still have more hydrogen than helium.
M stars
The spectrum is a kind of analysis of the light emitted by a star.
There are several constellations near Polaris, the North Star. But, the closest one is the constellation in which the North Star is in - Ursa Minor, The Little Bear. The North Star, Polaris, is the last star in the Little Bear's tail.
The north star is part of the constellation Ursa Minor, and is near such constellations as Ursa Major, Cassiopeia, and Draco.
near its bottom
Narnia and Star Wars have allot in common but it's kind of hard to say how that is.
The most common type of star is the red dwarf.
The north star is the most common reference point.
Hydrogen
The red dwarves.
hydrogen
M star
The "star" topology is the most common.
In most cases, yes
Hydrogen.
red dwarfs