Find solutions to your questions with the help of IDNLearn.com's expert community. Get accurate and comprehensive answers from our network of experienced professionals.
Answer:
The Galactic Center (or Galactic Centre) is the rotational center, the barycenter, of the Milky Way galaxy. Its central massive object is a supermassive black hole of about 4 million solar masses, which powers Sagittarius A*, a compact radio source which is almost exactly at the galactic rotational center.