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3 votes
What are elliptical galaxies mostly made of?

2 Answers

5 votes
E0 ellipticals are nearly circular, while E7s are very stretched out. Elliptical galaxies are made up of mostly old stars, and do not have much gas and dust. There is very little new star formation in these galaxies.

Mostly made of old stars
answered
User MoxieandMore
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8.3k points
6 votes
Elliptical galaxy are mostly made up of old stars!
answered
User Carrabino
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8.6k points
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