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Elliptical Galaxies

Elliptical Galaxies
Elliptical Galaxy. Credit: Grok, Xai.

Elliptical Galaxies

  • Structure: Shaped like an elongated sphere or ellipsoid. They lack the distinct structure of spiral arms and are composed mainly of older, red stars.
  • Appearance: Can range from nearly spherical (E0) to elongated (E7).
  • Giant Elliptical Galaxies: Extremely large and contain a vast number of stars. Example: Messier 87 (M87).
  • Dwarf Elliptical Galaxies: Smaller and less luminous than giant ellipticals. Example: The Fornax Dwarf.

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