GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is not a type of galaxy?
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Irregular
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Triangular
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Spiral
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Elliptical
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Explanation:
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: -Edwin Hubble invented a classification of galaxies and grouped them into four classes: spirals, barred spirals, ellipticals and irregulars.
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