Question
Sketch Hubble's scheme of classification of galaxies
Answer :
Word Count : 231
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Hubble's scheme of classification of galaxies, also known as the Hubble sequence, was proposed by the American astronomer Edwin Hubble in 1926. This classification system organizes galaxies based on their visual appearance, taking into account their shapes and structures. The Hubble sequence primarily includes three main types of galaxies: elliptical, spiral, and irregular.
1. Elliptical Galaxies (E): These galaxies are characterized by their smooth, featureless appearance. They
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