53ʳᵈ to 55ᵗʰ B.P.S.C. (Pre) 2011
Which of the following does not belong to the solar system?
aAsteroids
bComets
cPlanets
dNebula✓ Correct
Explanation
The solar system was formed about 4.6 billion years ago. The solar system includes the Sun (a star) and those celestial bodies that remain bound to it by Gravitational Force. These include planets, dwarf planets, natural satellites, asteroids, meteoroids, comets, and cosmic dust, etc., whereas a nebula is not a part of the solar system.
general-geography
