- An elliptical galaxy is a type of galaxy with an approximately ellipsoidal shape and a smooth, nearly featureless image.了解详细信息：An elliptical galaxy is a type of galaxy with an approximately ellipsoidal shape and a smooth, nearly featureless image.en.wikipedia.org/wiki/Elliptical_galaxyAn elliptical galaxy is an older galaxy filled with smaller, cooler, aging stars. The lack of gas, dust and star formation may be caused by supermassive black holes at the center of these formations.scopethegalaxy.com/what-is-an-elliptical-galaxy/An elliptical galaxy is a type of galaxy characterized by its smooth, featureless light profile and an ellipsoidal shape, which contrasts with the more structured appearance of spiral galaxies.library.fiveable.me/key-terms/astrophysics-ii/elliptic…An elliptical galaxy is a type of galaxy characterized by its smooth, featureless appearance and lack of distinct spiral arms.library.fiveable.me/key-terms/intro-astronomy/ellipti…Elliptical galaxies are a type of galaxy characterized by their ellipsoidal shape, smooth light distribution, and lack of significant structure.library.fiveable.me/key-terms/astrophysics-i/elliptic…
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前往 Wikipedia 查看全部内容Elliptical galaxy - Wikipedia
An elliptical galaxy is a type of galaxy with an approximately ellipsoidal shape and a smooth, nearly featureless image. They are one of the three main classes of galaxy described by Edwin Hubble in his Hubble sequence and 1936 work The Realm of the Nebulae, along with spiral and lenticular galaxies. Elliptical (E) galaxies … 展开
• 3C 244.1
• M49 (NGC 4472)
• M59 (NGC 4621)
• M60 (NGC 4649)
• M87 (NGC 4486), whose supermassive black hole was the first black hole to be imaged by the 展开The largest galaxies are supergiant ellipticals, or type-cD galaxies. Elliptical galaxies vary greatly in both size and mass with diameters ranging from 3,000 light years to … 展开
In recent years, evidence has shown that a reasonable proportion (~25%) of early-type (E, ES and S0) galaxies have residual gas reservoirs and low-level star formation.
Herschel Space Observatory researchers have speculated that the … 展开• Elliptical Galaxies, SEDS Messier pages
• Elliptical Galaxies (Archived) 展开Elliptical galaxies are characterized by several properties that make them distinct from other classes of galaxy. They are spherical or ovoid masses of stars, starved of star-making gases. Furthermore, there is very little interstellar matter (neither gas nor dust), which results … 展开
• Mo, Houjun; van den Bosch, Frank; White, Simon (June 2010), Galaxy Formation and Evolution (1 ed.), Cambridge University Press 展开
CC-BY-SA 许可证中的维基百科文本 Elliptical Galaxy: Definition, Shape, Names and Examples
2024年12月1日 · Elliptical galaxies are characterized by a smooth, featureless image with an ellipsoidal distribution of stars. Elliptical galaxies display complete symmetry, lacking distinct …
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Elliptical Galaxies | Space
2019年1月9日 · An elliptical galaxy, full of dark lanes of gas, likely formed in the merger of two other galaxies. Elliptical galaxies host less (or no) star birth than …
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Elliptical galaxy Definition & Meaning - Merriam-Webster
2025年1月31日 · 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 – Definition & Detailed Explanation - Sentinel …
2024年4月13日 · 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 …
What are elliptical galaxies? - EarthSky
2012年12月5日 · Elliptical galaxies are massive, spherical collections of stars that have shut down star formation and contain supermassive black holes. They are the product of many galactic collisions and are common in dense clusters. …
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Elliptical Galaxy - ESA/Hubble
Elliptical galaxies are smooth, spherical or ellipsoidal galaxies with little structure and few stars. They are thought to form from the mergers of spiral galaxies and are often called 'red and dead' because of their old, red stars.
Elliptical galaxy - (Astrophysics I) - Vocab, Definition ... - Fiveable
An elliptical galaxy is a type of galaxy characterized by its smooth, featureless light distribution and an ellipsoidal shape. These galaxies vary in size and can be found in a range of …
What Is An Elliptical Galaxy? - Discover Fascinating Facts
What Is An Elliptical Galaxy? An elliptical galaxy boasts an oval shape, distinguishing it from spiral galaxies that exhibit distinct arms. In contrast to the organized structures of spirals, elliptical …
What Is An Elliptical Galaxy? (Explained!) - Scope The …
An elliptical galaxy is an older galaxy filled with smaller, cooler, aging stars. The lack of gas, dust and star formation may be caused by supermassive black holes at the center of these formations. Though their dim light can make them hard …
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