The large collection of stars, dust and gas held together by gravitational attraction between components is known as
(A) Cluster
(B) Atmosphere
(C) Galaxy
(D) Sun Family
Question Asked : SSC CGL Tier-I (CBE) Exam 2016
Explanation : The term galaxy refers to a large collection of stars (10^12), dust, and gas clouds which are held together by gravitational attraction. The Milky Way galaxy contains our solar system.
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Tags : Physics
