Coldest planet of the Solar System is:
- (A) Saturn
- (B) Neptune
- (C) Earth
- (D) Venus
- (B) Neptune
Which of the following planets has the maximum number of Satellites:
- (A) Venus
- (B) Saturn
- (C) Uranus
- (D) Jupiter
- (B) Saturn
Which planet takes the longest time to go once around the Sun?
- (A) Neptune
- (B) Mars
- (C) Jupiter
- (D) Earth
- (A) Neptune
The first artificial satellite was launched by:
- (A) Japan
- (B) Russia
- (C) America
- (D) France
- (B) Russia
The first Canadian woman in space was:
- (A) Roberta Bondar
- (B) Dirk Freemont
- (C) Tamaya Mendez
- (D) Marc Garneau
- (A) Roberta Bondar
The first astronaut to set foot on moon was:
- (A) Yuri Gagarin
- (B) Edmund Hailey
- (C) Tamayo Mendez
- (D) Neil Armstrong
- (D) Neil Armstrong
The theory stating that new matter is always created to fill the space left by the Universe is called:
- (A) Big Bang
- (B) Steady State
- (C) Hubble’s Theory
- (D) Black Hole
- (B) Steady State
Velocity of sound in air per second is:
- (A) 250 meters
- (B) 331 meters
- (C) 434 meters
- (D) 561 meters
- (B) 331 meters
Acceleration caused by gravity is:
- (A) 23 feet per second²
- (B) 32 feet per second²
- (C) 42 feet per second²
- (D) 62 feet per second²
- (B) 32 feet per second²
A rocket needs the speed of _____ to escape from earth’s gravity:
- (A) 5 miles per second
- (B) 6 miles per second
- (C) 7 miles per second
- (D) 12 miles per second
- (C) 7 miles per second