The energy source at the center of our galaxy is called
A)Cygnus X-1.
B)the Orion arm.
C)the Sun.
D)Sagittarius A*.

Question

Quizplus · Accepted Answer

The energy source at the center of our galaxy is called Sagittarius A*, which is a supermassive black hole located at the center of the Milky Way. Option A refers to a binary star system, Option B refers to a spiral arm in our galaxy, and Option C refers to the star around which our solar system revolves.

The Energy Source at the Center of Our Galaxy Is