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In theory, all galaxies originate from the Big Bang, which is the name that describes the explosion that propelled all matter into the cosmos. All galaxies are moving. All galaxies produce energy like light and gravity. Think of galaxies like you would human beings. Although very different in some ways, they are mostly the same.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoThey contain stars and are bound by gravity
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What does the comet and milky way galaxies have in common?
they all are in space?
What is common between all galaxies?
All of them have stars and space dust for sure.
Active galaxies are thought to be powered by?
Active Galaxies are thought to be powered by rotation
Which galaxy is the least common elliptical irregular or spiral galaxy?
I think the least common is elliptical or irregular..
What do galaxy's have in common?
All galaxies are massive clusters of stars scattered across the universe. Many galaxies take the same form, for instance, spiral and elliptical galaxies. Some galaxies also have a black hole in their center.
What galaxies are smaller and less common than others?
there are as many galaxies as their is grains of sand all over earth and mars so it really does not matter but the answer:spiral but the least common is oval
How are black holes involved in understanding active galaxies?
It is difficult to ask black holes about how they are involved in active galaxy research because they cannot talk, this makes them only peripherally involved in understanding active galaxies
What are active galaxies powered by?
A central, supermassive black hole.
What galaxies have a variety of shapes and sizes and are less common than other types?
there are as many galaxies as their is grains of sand all over earth and mars so it really does not matter but the answer:spiral but the least common is oval
What are the release dates for Astronomy Observations and Theories - 2005 Active Galaxies 1-14?
Astronomy Observations and Theories - 2005 Active Galaxies 1-14 was released on: USA: 21 June 2006
What is the common shape of galaxies?
fartlike
What are all stars and galaxies in?
All stars and galaxies are in the universe.
