galaxy cluster articles
How big is the Virgo galaxy cluster?
What are the galactic coordinates of the Coma Cluster?
How fast is our Galaxy cluster moving?
Which of these galaxies is likely to contain the most gas and dust?
What causes the bar to form in a spiral galaxy?
What are the three major galaxies that make up the Local Group?
Is the Tarantula Nebula bigger than a galaxy?
Why are far away galaxies red?
What is the name of the most prominent galaxy in our Local Group?
How many major classes or types of galaxies are there?
Which of the following is true comparing globular clusters and open clusters?
How many planets are in the Andromeda Galaxy?
Is cosmos the same as galaxy?
What is an irregular galaxy?
What type of galaxy contains mostly old stars?
How did Edwin Hubble measure the distance of the Andromeda Galaxy?
What type of galaxy has old red stars?
Why is the sky dark at night with all these stars and galaxies?
How many clusters are there in the universe?
Is our galaxy spiral elliptical or irregular?
Why are star clusters important?
What is a cluster in cosmology?
What did Edwin Hubble notice about the movement of galaxies?
What is the force that clumps galaxies together?
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