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Spiral galaxy

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Privately Owned Spiral Galaxy

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Crywank - Privately Owned Spiral Galaxy Lyrics

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What is a Spiral Galaxy?

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NASA Scientists Discover Colossal Super Spiral Galaxies

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Wilbur Soot- Privately Owned Spiral Galaxy (Cover) but you can listen to it normally

Spiral galaxies form a class of galaxy originally described by Edwin Hubble in his 1936 work The Realm of the Nebulae and, as such, form part of the Hubble sequence. Most spiral galaxies consist of a flat, rotating disk containing stars, gas and dust, and a central concentration of stars known as the bulge. These are often surrounded by a much fainter halo of stars, many of which reside in globular clusters.
  • Structure 

  • Origin of the spiral structure 

  • Spiral nebula 

  • Milky Way