What is Sgr A×?
A)the brightest star in the constellation Sagittarius
B)the bulge at the center of our galaxy
C)a source of bright radio emission in the center of our galaxy
D)a source of bright X- ray emission coming from the entire constellation of Sagittarius
E)a source of bright ultraviolet light near the center of our galaxy

Question

Quizplus · Accepted Answer

Sgr A* (Sagittarius A Star) is known for being a strong radio source located at the center of our galaxy, the Milky Way. It is associated with a supermassive black hole, which is why it emits intense radio waves.

What Is Sgr A×