__________ cannot travel through space.
Fire
Air
Light
Sound
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
_____ are huge balls of hot gases.
Planets
Stars
Constellations
Galaxies
_________ is the study of everything in the universe.
Archaeology
Geomorphology
Astronomy
Astrionics
How many minutes does it take for sunlight to reach the earth?
30
20
15
8
An average star is 1-10______ years old.
Trillion
Billion
Million
Lakh
Though seeming very close, it would take 70,000 years to reach the ________ even in the fastest spaceship.
Moon
Sun
Mars
North Star
What are Comets made up of?
Rock, Dust, Oxygen
Ice, Dust, Carbon dioxide
Sand, Dust, Oxygen
Sand, Ice, Carbon dioxide
What is the name of the first dog to enter space?
Hachiko
Fido
Laika
Pickles
Which theory supports the formation of the universe?
Goldilocks theory
Space-time theory
Big-Bang theory
Expanding or Growing Earth theory
Which was the first man-made satellite that was sent into space?
Sputnik
Orion
Apollo
Rover
_________ 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
The neutron star which is a collapsed core of a massive supergiant star can spin ___ times per second.
93
250
600
1000
Scientists believe that the majority of the universe is made up of a mysterious element called ________.
Dark matter
Blackhole
Baryons
Neutron stars
How many starts constitute the Milkyway galaxy?
200-400 trillion
200-400 million
200-400 billion
200-400 decillion
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