The gravitational force on the moon is:
1/4th of that on earth
1/2nd of that on earth
1/6th of that on earth
1/5th of that on earth
Which spacecraft discovered the presence of water on the moon?
Sputnik 1
Aryabhatta
Chandrayan 1
Sputnik II
Any heavenly object that revolves around a planet is called a:
Satellite
Orbit
Craters
Meteors
How long does it takes the rising water to reach high tide?
4 hours
5 hours
6 hours
3 hours
Which planet has got life in it?
Jupiter
Saturn
Uranus
Earth
When the water level rises in the sea, it is called :
High tide
Large tide
Low tide
Small tide
Who was the first person to travel in space?
Neil Armstrong
Yuri Gagarin
Kalpana Chawla
Edmond Hillary
An astronaut must wear a:
Spacesuit
Space jacket
Space coat
Space shuttle
Who was the first person to land on Moon?
Edmond hillary
The phases of the Moon depend on its position in relation to :
Sun and Planets
Earth and Stars
Sun and Earth
Earth and space
