The bright heavenly body with a long luminous tail is called:
- (A) A planet
- (B) A comet
- (C) A satellite
- (D) A constellation
- (B) A comet
Venus and ________ rotate in the clockwise direction.
- (A) Jupiter
- (B) Mars
- (C) Uranus
- (D) Jupiter
- (C) Uranus
During the period between 1979 and 1998, what is the farthest planet from the sun?
- (A) Saturn
- (B) Pluto
- (C) Neptune
- (D) Jupiter
- (C) Neptune
What is the rotation time period of Mars?
- (A) 20 hours, 17 minutes and 12 seconds
- (B) 22 hours, 27 minutes and 14 seconds
- (C) 23 hours, 33 minutes and 20 seconds
- (D) 24 hours, 37 minutes and 22 seconds
- (D) 24 hours, 37 minutes and 22 seconds
Which planet of our solar system has the longest period of rotation?
- (A) Venus
- (B) Mercury
- (C) Earth
- (D) Jupiter
- (A) Venus
The planet with the shortest rotation time around its axis is:
- (A) Mercury
- (B) Venus
- (C) Jupiter
- (D) Saturn
- (C) Jupiter
The time taken by the “Venus” to revolve round the sun is approximately:
- (A) 110 days
- (B) 178 days
- (C) 200 days
- (D) 225 days
- (D) 225 days
Which planet takes the largest time to go once around the Sun?
- (A) Mercury
- (B) Uranus
- (C) Saturn
- (D) Neptune
- (D) Neptune
What type of visible star is the coolest?
- (A) O
- (B) A
- (C) G
- (D) M
- (D) M
“CALLISTO” is a satellite of which planet?
- (A) Jupiter
- (B) Saturn
- (C) Uranus
- (D) Neptune
- (A) Jupiter
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