0
Add your answer:
Earn +20 pts
Are black holes found IN the center of every galaxy?
Not all galaxies, but it is believed that the majority of galaxies have central black holes.
What are some physical characteristics of elliptical galaxies?
Elliptical galaxies are generally round or oval in shape, lacking the distinctive spiral arms seen in spiral galaxies. They typically have a smooth and featureless appearance, with older star populations and little ongoing star formation. Elliptical galaxies also tend to be more massive and contain mainly older stars.
Where is the galatic center and its black hole?
The galactic centre is the central region of a galaxy. Most, if not all galaxies have a supermassive black hole at their centre.
What is the black-hole in the galaxy?
A black hole is a region in space where gravity is so strong that nothing, not even light, can escape from it. They are formed when massive stars collapse under their own gravity at the end of their life cycle. Black holes can be found at the center of galaxies, including our Milky Way galaxy.
In which direction are mostly all galaxies moving?
Actually, most galaxies are all moving away from all other galaxies, not just from ours. The exception is the Andromeda galaxy, with which the Milky Way is on a collision course.
How all galaxies are similar?
they all contain billions of stars that orbit the center of the galaxy. all galaxies are also moving very slow.
What type of galaxie has a black hole in the center?
Basically, all galaxies do. Or most of them.
Are black holes found IN the center of every galaxy?
Not all galaxies, but it is believed that the majority of galaxies have central black holes.
What is the super-massive sturcture that exists in the middle of nearly all galaxies?
It is hypothesized that almost all galaxies have super massive black holes in their center.
Is there more than one kind of galaxy?
Yes, However all galaxies are the same (simplified): A bunch of solar systems turning around a massive black hole. The forms are often very different, you have elliptical (elliptic formed) galaxies, spiral ("arms" from the center turning around it, circular) galaxies and irregular (irregular ;P) galaxies.
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 is a galaxy with a black hole at its Center?
It is believed that all galaxies have a black hole at their centers.
Are all galaxies moving away from ours because your galaxy is at the center of the universe?
Other galaxies are moving away because the universe is expanding, but we are not at the centre of the universe.
What is the distant galaxy with a black hole in the middle?
ALL larger galaxies have a black hole in their center.
Explain how all galaxies are similar?
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 galaxy has a bulge like hub in the center?
Nearly all spiral galaxies, including our own, have such a feature.
What do all active galaxies have in common?
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.
