Who developed the classification system that divides galaxies into spiral, elliptical, and irregular and classifies spirals by the size of their nuclear region and the tightness of the winding of their arms?
A) Ejnar Hertzsprung
B) Edwin Hubble
C) Sir John Herschel
D) Olaus Roemer

Question

Quizplus · Accepted Answer

Edwin Hubble developed the classification system for galaxies, known as the Hubble sequence, which categorizes galaxies into spiral, elliptical, and irregular types based on their appearance.

Who Developed the Classification System That Divides Galaxies into Spiral