GENERAL KNOWLEDGE

GK

GENERAL SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A collection of stars, dust, and gas bound together by gravity.
A
Nebula
B
Galaxy
C
Universe
D
Protostar
Explanation: 

Detailed explanation-1: -Answer. Because this grouping includes stars, it would be called a galaxy. Compare this to a nebula, which also incorporates gas and dust held together by gravity.

Detailed explanation-2: -The Milky Way is part of a group of galaxies called the Local Group. All of these systems are held together by a force called gravity.

There is 1 question to complete.