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Why do astronomers believe that a supermassive black hole lies at the center of the Milky Way galaxy?
Astronomers believe a supermassive black hole lies at the center of the Milky Way galaxy because of the high speeds of stars and gas near the center, as well as the intense radiation emitted from that region. These observations suggest the presence of a massive object that can only be explained by a supermassive black hole.
What else can I help you with?
What is at the center of every galaxy?
At the center of every galaxy is a supermassive black hole.
What is located in the center of every galaxy?
At the center of every galaxy is a supermassive black hole.
Does the sun orbit a black hole in the center of our galaxy?
No, the sun does not orbit a black hole in the center of our galaxy. The sun orbits around the center of the Milky Way galaxy, where there is a supermassive black hole called Sagittarius A.
What is the best evidence for a supermassive black hole in the center of the Milky Way galaxy?
The best evidence for a supermassive black hole in the center of the Milky Way galaxy comes from observations of the orbits of stars near the galactic center. These stars move at high speeds around an invisible object with a mass millions of times that of the Sun, indicating the presence of a supermassive black hole.
Where would you look to find a supermassive black hole in the universe?
Supermassive black holes can be found at the center of most galaxies, including our own Milky Way galaxy.
What is the center of the milky galaxy professor?
Most astrophysicists believe that there is a supermassive black hole at the center of the Milky Way.
Is a blazar an active elliptical galaxy with a supermassive black hole at the center?
A blazar is an elliptical galaxy with a supermassive black hole at the center.
What is at the center of every galaxy?
At the center of every galaxy is a supermassive black hole.
Quasar in a sentence?
Astronomers have detected a quasar in a distant galaxy.
What is located in the center of every galaxy?
At the center of every galaxy is a supermassive black hole.
What bright Galaxy has a black hole in its center?
It seems that just about EVERY galaxy has a huge ("supermassive") black hole in its center.
What is the center of the milky way like?
The center of the Milky Way Galaxy we believe to be a supermassive black hole. So the answer to your question would be: a region of intence gravitational force.
What led astronomers to believe that this galaxy contained a black hole?
Our galaxy does not contain "a" black hole, it contains thousands, perhaps millions, of them.Astronomers believe there is a supermassive black hole near the center of the galaxy, with a mass of about 4 million solar masses. They reached this conclusion, among other things, by observing objects moving around it. This makes it possible to make an estimate of the mass. Some of the objects are quite near the ... object, whatever it is, and astronomers know of nothing except a black hole that can have such a large mass in such a small space.
What is the term for active supermassive black holes at the center of galaxies?
I believe that would be exactly the term - "active supermassive black hole". The term "active galaxy" or "active radiogalaxy" is also used for a galaxy that produces large amount of certain radiations; however, such radiation is really caused by the supermassive black hole.
Size of stars in the center of Milky Way galaxy?
We cannot see the center of the Milky Way galaxy, because it is hidden by clouds of interstellar gas. However, there is reason to believe that there are no stars at the center of the Milky Way, but only a supermassive black hole.
Is there any black hole in the galaxy Satan A?
I don't think there is a galaxy called "Satan A"; at least, not as a standard name, generally accepted by astronomers. On the other hand, most larger galaxies have a supermassive black hole at its center, and it can be expected that any galaxy has several stellar black holes.
In what constellation is the center of the galaxy?
Not "the" quasar, but "a" quasar - there are many. A quasar is associated with a supermassive black hole, and those are generally at the center of galaxies.
