The radio waves emitted from Sagittarius A* region take how long to travel to Earth?
A) 50,000 years
B) 100,000 years
C) 8.5 years
D) 220 million years

Question

Quizplus · Accepted Answer

Sagittarius A* is located at the center of the Milky Way galaxy, approximately 26,000 light-years away from Earth. Therefore, radio waves from this region take about 26,000 years to reach us, which is closest to the 50,000 years option.

The Radio Waves Emitted from Sagittarius A* Region Take How