Why don't we see young stars inside elliptical galaxies even though there are central super-massive blackholes that can power up those stars for billions of years? - Quora
Dwarf elliptical galaxy - Wikipedia
PPT - Elliptical galaxies: Surface photometry PowerPoint Presentation, free download - ID:2961489
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What are elliptical galaxies?
What are elliptical galaxies?
Elliptical Galaxies | Space
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Elliptical Galaxies - Enchanted Learning
What is the definition of an elliptical galaxy? - Quora
Elliptical Galaxies
Elliptical Galaxy | Definition, Characteristics & Examples | Study.com
Structure and Stellar Populations of Elliptical Galaxies
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Elliptical galaxy - Wikipedia
What is a galaxy? - BBC Sky at Night Magazine
Ring galaxies, the rarest in the Universe, finally explained - Big Think
The Milky Way Might Never Become An Elliptical Galaxy
Elliptical galaxy - Wikipedia
Do elliptical galaxies have a bulge? - Quora
Elliptical Galaxy | Definition, Characteristics & Examples | Study.com
