Are Elliptical galaxies made up of old stars, containing small amounts of gas?
Elliptical galaxies are defined by their smooth, ball-like appearance; they lack arms and a disk, and they are primarily composed of old stars with minimal gas and dust.
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Yes, elliptical galaxies are predominantly made up of old stars and generally contain small amounts of gas compared to spiral galaxies.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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