Which two planets of the solar system have no satellites?
A). Mercury and Venus
B). Venus and Mars
C). Mercury and Mars
D). Venus and Neptune
What is "Supernova"?
A). Comet
B). Asteroid
C). Meteor
D). Black Hole
What are Sun spots?
A). Regions on earth without winter climate
B). Desert areas on the sun
C). Dark patches on the surface of the sun which are cooler areas
D). Dark patches on the surface of the Sun resulting from a localised fall in the temperature to about 4000 K
On which of the following planets of the solar system does the sun rise in the west and set in the east?
A). Venus
B). Mars
C). Jupiter
D). Saturn
The orbit in which of the following planet is nearest to the Sun?
A). Saturn
B). Jupiter
C). Mars
D). Uranus