Where are we located within our galaxy?
What unit of measurement is equal to the average distance between Earth and the Sun?
If a galaxy appears to be more red-shifted, that means that ...
What type of galaxy is the Milky Way?
What makes up about 90% of all matter in a galaxy?
A galaxy that is shaped like a sphere, football, or egg is an example of a(n)
A galaxy that has not regular or definite shape is called a(n)
Which type of galaxy is shown in the image?
Which type of galaxy is shown in the image?
Which type of galaxy is shown in the image?
Which type of galaxy has young stars with lots of gas and dust in the arms and older stars in the bulge with little gas and dust?
Which type of galaxy has some have young stars and lots of gasses, some thought to be the result of two galaxies that have collided? These are the smallest types of galaxies.
Which type of galaxy has billions of old stars that contain little dust or gases between them. Others contain trillions of stars and are extremely large in size and does not make new stars. These galaxies can be some of the largest in the universe.
The Magellanic cloud is an example of which type of galaxy?
The Milky Way and Andromeda are examples of which type of galaxy?
Sagittarius dwarf and Messier 84 are examples of which type of galaxy?