GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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elliptical
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satellite
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spiral
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irregular
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regular
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Detailed explanation-1: -Galaxy classification There are three general types: elliptical, spiral, and irregular. Perhaps the most familiar kind of galaxy are spiral galaxies. They have a distinctive shape with spiral arms in a relatively flat disk and a central “bulge". The bulge has a large concentration of stars.
Detailed explanation-2: -An irregular galaxy is the catchall name given to any galaxy that does not neatly fit into one of the categories of the Hubble classification scheme. They have no defined shape nor structure and may have formed from collisions, close encounters with other galaxies or violent internal activity.
Detailed explanation-3: -10 Facts about irregular galaxies you didn’t know. Irregular galaxies are among the youngest. There are lots of examples of irregular galaxies. Irregulars can have bars, just like spirals. Magellanic Clouds were thought to be irregular galaxies. Irregular galaxies have a small mass. More items