What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?

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What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?

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Julio140610 · Answer 1 · 2025-01-08T06:50:36+0000

spiral galaxies

Spiral galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms spiraling out from the center. The disk and arms contain many young, blue stars.

What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?

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