Stars are mostly composed of hydrogen and helium.
hydrogen,All stars are composed primarily of hydrogen. Stars can also contain some other elements such as helium, but hydrogen accounts for the majority of a star's composition.
Hair grown in space
stars
Gases and stars and a massive central black hole.
Main sequence stars, like our Sun, are mainly composed of hydrogen. These stars fuse hydrogen into helium in their cores, releasing energy in the form of light and heat. This process allows them to shine bright in the sky.
The Universe
stars and strips
A multiple star system consists of three or more stars.
That sounds like the description of a star, except for the part "composed of light". Stars are composed of plasma, which is basically a type of gas.
Stars are composed mostly of hydrogen and helium.
No. The big dipper is just a small collection of a handful of stars. All stars that you see in the sky are part of the Milky Way Galaxy, which is composed of hudreds of billions of stars.