Why is the center of the galaxy located on the elliptic?

In summary, the center of the galaxy, also known as the galactic center, is the rotational center of the Milky Way galaxy located about 25,000 light-years away from Earth in the direction of the Sagittarius constellation. The galaxy's orbit around the center is elliptical, and its location is determined by observing the movement of stars and gas clouds in the galactic disk. At the center of the galaxy, there is a supermassive black hole called Sagittarius A* which plays a significant role in shaping the galaxy. The center of the galaxy is crucial for scientific research as it provides insights into the formation and evolution of galaxies.
  • #1
Pjpic
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Is there a reason the center of the galaxy is along the elipitic (in Sagitarius)? Or is that just a coincidence.
 
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  • #2
To the best of my knowledge I would say that it is merely coincidence.
 
  • #3
And it's only temporary, it happens twice in each orbit of the sun around the galaxy (250Myr?) so in a 100Myr it will be 90deg away.

It's also not a very good coincidence, it's 5-6deg off out of a possible 90.
 

What is the center of the galaxy?

The center of the galaxy, also known as the galactic center, is the rotational center of the Milky Way galaxy. It is located about 25,000 light-years away from Earth in the direction of the Sagittarius constellation.

What is the shape of the galaxy's orbit around the center?

The galaxy's orbit around the center is elliptical, meaning it is shaped like an elongated circle. This is why the center of the galaxy is also referred to as "on the elliptic."

How is the center of the galaxy determined?

The center of the galaxy is determined by observing the movement of stars and gas clouds in the galactic disk. Scientists use various techniques, such as radio and infrared imaging, to map the distribution of these objects and determine the location of the center.

What is located at the center of the galaxy?

At the center of the galaxy, there is a supermassive black hole called Sagittarius A*. This black hole has a mass of about 4 million times that of the Sun and is responsible for the strong gravitational pull that keeps stars and gas clouds in orbit around it.

Why is the center of the galaxy important for scientific research?

The center of the galaxy is important for scientific research because it provides valuable insights into the formation and evolution of galaxies. Studying the movement and behavior of objects around the center helps us understand the dynamics of the galaxy and the role of supermassive black holes in shaping it.

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