a)Newton
b)Edwin Hubble
c)Galileo
d)Copernicus
Answer- b) Edwin Hubble
2) Who had propounded the planetary laws?
a)Newton
b)Galileo
c) Kepler
d)Copernicus
Answer: c) Kepler
3) Who had proved 1st that our earth & another planet are revolving?
a)Aristotle
b) Galileo
c) Copernicus
d)Edwin Hubble
Answer: c) Copernicus
4) Which one of the following elements occurs most abundantly in our universe?
a) Hydrogen
b)Oxygen
c)Helium
d)Nitrogen
Answer: a) Hydrogen
5) The stellar and solar source of energy is?
a) Nuclear fusion
b) Electromagnetic induction
c) Electromotive force
d)None
6) A device employed to measure the dia of stars & our galaxy is called?
a) Photometer
b)Barometer
c) Visco meter
d) Interferometer
Answer:d) Interferometer
7) The planet is also called morning star or evening star?
a)Mercury
b)Venus
c) Mars
d) Saturn
Answer: b)Venus
8) The planet which completes one revolution in 88 days around the sun is _____.
a)Mercury
b)Venus
c)Mars
d)Saturn
Answer: a)Mercury
9) Haley's comet completes one revolution around the sun in
a) 40 years
b) 46 years
c) 60 years
d) 76 years
Answer: d) 76 years
10) The small group of planetary pieces which are confined and revolving between mars and Jupiter is called ____.
a) Meteors
b) Comet
c) Celestial bodies
d) Asteroids
Answer: d) Asteroids
11) The nearest star from earth____.
a) Pole star
b) Comet
c) Sun
d) Asteroid
Answer: c) Sun
12) Which is not a planet of the solar system?
a) Mercury
b) Saturn
c)Venus
d) Florida
Answer: d) Florida
13) Smallest planet of the sollar system____.
a) Uranus
b) Neptune
c) Jupiter
d) Saturn
Answer: d) Saturn
14) Nearest Planet from the sun_____.
a) Mercury
b) Mars
c) Earth
d) Venus
Answer: a) Mercury
15) Planet Neptune was discovered by __.
a) Galley
b) Galileo
c) Kepler'
d) Newton
Answer: a) Galley
16) Which is the nearest to the sun?
a) beta century
b) Alpha century
c) Gamma century
d) Proxima century
Answer: Proxima century
17) The planet whose density is less than water and on keeping in the water it will start to float_______.
a) Saturn
b) venus
c) Mars
d) Mercury
Answer: a) Saturn
18) In which year man first landed on the moon?
a) 1963
b)1965
c)1969
d)1972
Answer: c)1969
19) In space, the sky looks to an astronaut?
a) Blue
b) Red
c)White
d) Black
Answer: d) Black
20) Which planet is also called a red planet?
a)Mercury
b)Venus
c) Mars
d) Saturn
Answer: c) Mars
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