It doesn't, really. Some stars are even bigger than our Sun!
Spiral galaxy- young stars bluish Elliptical-old stars are red
The other "solar bodies" are called stars.
A galaxy is made up of all sorts of matter, including stars. Many stars have object orbiting them, such as planets, asteroids, and even other stars. Solar systems orbit the galactic centre of a galaxy. (Solar systems don't orbit a galaxy, they ARE the galaxy)
Yes, stars can exist outside of a Galaxy, but the majority are within a galaxy.
I assume, that a) by Halo stars, you mean high velocity stars, and b) by disk stars, you mean stars that stay within the galaxy (Normal stars).Halo stars are usually very old stars that do no orbit the centre of the Galaxy the same way that our Sun or other stars in a galaxy. Rather, they travel in elliptical orbits, which often take them well outside the plane of the Galaxy.
The sun is larger than about 95% of stars in the galaxy.
the color of most of the stars in our galaxy are white. They are concered white dwarfs
Spiral galaxy- young stars bluish Elliptical-old stars are red
There are about 200 -> 400 billion stars in our Galaxy
Elliptical Galaxy
It's fairly small
well the galaxy is something with stars in and the universe is a living environment i guess hope that helps!
Elliptical galaxies have a red color because the stars in them are older and cooler. An example of an elliptical galaxy is Maffei 1.
Our own galaxy, the Milky Way consists of about 200 billion stars.
It indicates the brightness of all the stars.
There's no such thing as the color of a whole galaxy, any more than there is a color of people. A galaxy is a group of millions or billions of stars, each with its own color.
elliptical galaxy....