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What are elliptical galaxies?
What does elliptical mean?
Why do elliptical galaxies have different names?
What is the difference between spiral and elliptical galaxies?
Johannes Kepler discovered the orbits of planets are elliptical in shape and not circular. Elliptical galaxy – A galaxy whose structure is shaped like an ellipse and is smooth and lacks complex structures such as spiral arms. Elongation – The angular separation of an object from the sun.
(of speech or writing) expressed with extreme or excessive economy; relieved of irrelevant matter: to converse in elliptical sentences. (of a style of speaking or writing) tending to be ambiguous, cryptic, or obscure: an elliptical prose that is difficult to translate. noun. Astronomy. elliptical galaxy. elliptical. / ɪˈlɪptɪkəl / adjective.
Apr 13, 2024 · Elliptical galaxies are one of the three main types of galaxies in the universe, along with spiral and irregular galaxies. They are named for their elliptical shape, which is different from the spiral arms of spiral galaxies.
The meaning of ELLIPTICAL GALAXY is a galaxy that has a generally elliptical shape and that has no apparent internal structure or spiral arms —called also elliptical.
elliptical galaxy. / ĭ-lĭp ′ tĭ-kəl /. The most common type of galaxy, ranging in shape from nearly spherical (classified as E0) to greatly elongated (classified as E7). Elliptical galaxies vary greatly in size and include some of the largest and smallest known 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
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).
