The distance travelled by light in a year is called ____________.
Light year
Star
Dark year
None of these
The ____________ also move around the sun.
Satellite
Nebula
Earth
___________ is the head of the family and all other celestial bodies revolve around it.
Galaxy
Constellation
Sun
All the eight planets of the solar system revolve around the sun in elliptical paths known as _________.
Rotation
Orbits
Universe
How many planets are in our solar system?
Nine
Eight
Seven
Eleven
___________ is the smallest planet
Jupiter
Venus
Mercury
Uranus
___________ are called heavenly bodies.
Space
Solar system
Celestial bodies
___________ are called shooting stars.
Asteroids
Meteorids
___________ is called Akash Ganga.
Milky way
___________ are celestial bodies which produce their own heat and light.
Stars
Revolution