Which is the correct description for the Sun's location in the Galaxy?
A)at the outer edge of the bulge, but along the Galactic equator
B)about 30,000 ly out in the Galactic halo
C)at the very outer edge of the disk, but in the Galactic plane
D)in the disk in the inner region of the Sagittarius Arm
E)in the disk, and about halfway out from the center

Question

Quizplus · Accepted Answer

The Sun is located in the disk of the Milky Way galaxy, and is about halfway out from the center (approximately 25,000 light years from the Galactic center). This is supported by observations of the distribution of stars and gas in the Galaxy, as well as measurements of the Sun's motion through the Galaxy. The Sun is located in the disk of the Milky Way, and is about halfway out from the center. This location is known as the Orion Arm (also called the Local Arm) which is a minor spiral arm of the Milky Way.

Which Is the Correct Description for the Sun's Location in the Galaxy