Question

Describe the structure of the Milky way Galaxy. What are the similarities and differences between the galactic bulge and the galactic halo? Where do these regions occur?

Answer 1

The Milky Way Galaxy's structure is consisting of six separate parts

i ) nucleus,

ii ) central bulge,

iii ) disk ( thin & thick disk ),

iv ) spiral arms,

v ) spherical component,

vi ) massive halo,

next,

Galactic halo, having near spherical volume of thin scattered stars,

globular clusters of stars, and tenuous gas including the milky way galaxy in which the Earth is located

and

Galactic bulge is a closely packed of stars within a larger form.

galactic bulge and the galactic halo are occur at the center of the spiral Galaxy regions.