What does the motion of the stars around the center of the Milky Way tell astronomers?
(1 point)
There are too many stars there
There is a black hole there
The Sun is moving in that direction.
The Milky Way is dying.
The correct answer is: There is a black hole there.
The motion of stars around the center of the Milky Way provides evidence for the presence of a supermassive black hole, known as Sagittarius A*, at the center of our galaxy. By observing the orbits and velocity of stars in this region, astronomers are able to study the gravitational effects caused by the black hole, confirming its existence.