Multiple choice

Which of the following is NOT found in the Milky Way galaxy's galactic halo?

A. A few lone stars

B. Dark matter

C. Some star clusters

D. The sun

Which of the following is the correct order of the components of the Milky Way galaxy from outermost to innermost

A. Thick Disc, thin disc, extreme disc, galactic halo, black hole

B. Thing disc, extreme disc, thick disc, galactic halo back hole

C. Galactic halo, thick disc, thing disc, extreme disc, black hole

D. Extreme disc, thick disc, thin disc, galactic halo, black hole

The correct options are;

D. The Sun

C. Galactic halo, thick disc, thin disc, extreme disc, black hole

Explanation:

1) The Milky Way galaxy consists of a disk, a central bulge and a halo, with the most prominent and visible part of the Milky Way galaxy being the disk

The Sun can be found in the thin disk and not in the Milky Way's galactic halo

2) The structure of the Milky Way galaxy consists of

(1) Galactic halo (2) Spherical component (3) Spiral arms (4) Thick and thin disk (5) Central bulge (extreme disc) (6) Nucleus with black hole

Therefore, the correct order of the components of the Milky Way galaxy from outermost to innermost is as follows

Galactic halo, thick disc, thin disc, extreme disc, black hole.