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What are elliptical galaxies?
Why do elliptical galaxies have different names?
What is the shape of an elliptical galaxy?
What is the difference between spiral and elliptical galaxies?
Elliptical galaxies contain older stars and are often less active in terms of star formation and other processes compared to spiral galaxies. Elongation In astronomy, elongation refers to the angular separation between a celestial object (typically a planet) and the Sun as observed from Earth.
Apr 13, 2024 · Elliptical galaxies form through galaxy mergers or the collapse of massive gas clouds, and come in a wide range of sizes and shapes. Notable elliptical galaxies include M87 and Centaurus A, which provide valuable insights into the formation and evolution of galaxies.
May 9, 2022 · What Is an Elliptical Galaxy? Elliptical galaxies have an even, ellipsoidal shape. They typically contain a much greater proportion of older stars than spiral galaxies do. Four classes are used to classify galaxies: spiral; barred spiral; elliptical and irregular. Elliptical galaxies have a smoo
Glossary term: Elliptical Galaxy. Description: An elliptical galaxy is a type of galaxy that has a regular, elliptical appearance like a sphere squashed on one or two axes, in contrast to disk galaxies which appear pancake-shaped. It typically contains mostly old stars of yellow-red color.
X-ray Satellite XMM-Newton Sees ‘Space Clover’ in a New Light. Article.
Elliptical Galaxy: A galaxy having an elliptical shape. Some elliptical galaxies are nearly spherical, while others are more oblate, resembling footballs. An elliptical galaxy is essentially a big bulge composed mostly of old stars and containing little interstellar matter (the gas and dust often found in the space between stars).
See a glossary of definitions for terms and abbreviations relating to the Hubble Space Telescope that can be found in content throughout HubbleSite.org.
