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What Is A Disk In A Galaxy? [Solved]
Galactic disks are thin, basically circular distributions of stars, gas, and dust; this material moves on nearly circular orbits about a common center. Many disks exhibit beautiful spiral patterns as a result of this rotation, and some have pronounced bars crossing their centers.
Galactic Disk Structure | Milky way rotation curves | Galactic Halo
Galactic
The complicated life of a disk galaxy
NASA - This cosmological simulation follows the development of a single
Disk Galaxy
We can clearly see with our telescopes that our nearest
