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What makes up a supercluster?
A supercluster is a group of galaxy clusters, each of which in turn is a group of galaxies.
How much weather on galaxies?
The term "weather" makes more sense for planets, than for entire galaxies.
Why are the stars found in galaxies?
Because that is what galaxies are "made" up of.
What has all the stars and galaxies in them?
the universe is made up of galaxies
What makes galaxies merge and separate?
Gravity and inertia, mainly.
What color do elliptical galaxies tend to be and why?
Elliptical galaxies tend to be reddish in color because they are made up of older stars that emit more red light. These galaxies have used up most of their gas and dust, resulting in a lack of ongoing star formation. This makes their overall color appear reddish compared to younger, bluer galaxies.
Is a local group a group of galaxies?
Yes. Our local group of galaxies is made up of 3 larger galaxies (milky-way, Andromeda and M33) and several smaller or dwarf galaxies.
What happens when two spiral galaxies collide with each other?
You tend to end up with irregular galaxies
What makes up a universe?
About 68% is dark energy and 27% is dark matter. The remaining 5% is baryonic matter, which includes our Earth, the galaxies, and the contents of intergalactic space.
What other galaxies do you have in unniverse?
For a start, look up "Local Group" in the Wikipedia. This will show you a list of nearby galaxies.
Starburst galaxies are especially bright in visible light ultraviolet light or infrared light?
Starburst galaxies are especially bright in infrared light because the high rate of star formation results in a lot of dust being heated up, which emits infrared light. This makes starburst galaxies stand out at these wavelengths compared to their normal counterparts.
What scientist discovered the three main types of galaxies?
spiral galaxies elliptical galaxies and irregular galaxies
