Preview (15 questions)
1 Question
il y a 20 secondes
Q.

__________ cannot travel through space.


Fire

Air

Light

Sound

2 Question
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Q.

The Sun is made up of which two gases?


Hydrogen and Helium

Hydrogen and Argon

Carbon-di-oxide and Argon

Carbon-di-oxide and Helium

3 Question
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Q.

_____ are huge balls of hot gases.


Planets

Stars

Constellations

Galaxies

4 Question
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Q.

_________ is the study of everything in the universe.


Archaeology

Geomorphology

Astronomy

Astrionics

5 Question
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Q.

How many minutes does it take for sunlight to reach the earth?


30

20

15

8

6 Question
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Q.

An average star is 1-10______ years old.


Trillion

Billion 

Million

Lakh

7 Question
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Q.

Though seeming very close, it would take 70,000 years to reach the ________ even in the fastest spaceship.


Moon

Sun

Mars

North Star

8 Question
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Q.

What are Comets made up of? 


Rock, Dust, Oxygen

Ice, Dust, Carbon dioxide

Sand, Dust, Oxygen

Sand, Ice, Carbon dioxide

9 Question
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Q.

What is the name of the first dog to enter space?


Hachiko

Fido

Laika

Pickles

10 Question
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Q.

Which theory supports the formation of the universe?


Goldilocks theory

Space-time theory

Big-Bang theory

Expanding or Growing Earth theory

11 Question
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Q.

Which was the first man-made satellite that was sent into space?


Sputnik

Orion

Apollo

Rover

12 Question
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Q.

_________ is a unique phenomenon in space where two pieces of the same type of metal will permanently bond if they touch in space.


Baily's Beads

Celestial Coordinates

Collimation

Cold welding

13 Question
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Q.

The neutron star which is a collapsed core of a massive supergiant star can spin ___ times per second.


93

250

600

1000

14 Question
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Q.

Scientists believe that the majority of the universe is made up of a mysterious element called ________.


Dark matter

Blackhole

Baryons

Neutron stars

15 Question
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Q.

How many starts constitute the Milkyway galaxy?


200-400 trillion

200-400 million 

200-400 billion 

200-400 decillion