Which is the closest planet to the Sun?
Mercury
Venus
Earth
Mars
_____________ are circular paths on which planets revolve around the Sun.
Circles
Orbits
Long paths
Elips
Which of the following planets have no moons?
Mercury and Venus
Earth and Mercury
Venus and Mars
Uranus and Neptune
_____________ is a Natural Satellite.
Insat -1a
Moon
Bhaskara
Rohini
The Sun, it's planets and their satelites together form the ______________.
Comets
Solar System
Galaxy
None of these
_______ is the nearest star to the Earth.
Alpha century
Sirius
Procyon
Sun
The heavenly bodies that revolve around the planets.
Satellites
Stars
Which is the brightest planet in the solar system?
The Sun is a ______________.
Planet
Star
Comet
How many days does that the moon take to complete one revolution around the Earth?
24 days
27.3 days
365 days
1 day
