When we look at the sky, all we see is blue or stars covering up the atmosphere. This astronomy practice test quiz is designed to help us see just how much you understood from the unit on astronomy so far. Give it a shot and jog your memory. All the best!
Hydrogen and helium.
High heat and pressure.
Uranium and plutonium.
Pressure and water.
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Planetary nebula and white dwarf.
Supernova and neutron star.
Neutron star and black hole.
Supergiant star and neutron star.
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White dwarf and black dwarf.
Neutron star and black hole.
Red giant and red supergiant.
Black hole and black dwarf.
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Mass
Speed of light
Energy
Wavelength
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When it runs out of helium to fuse.
When it turns into a black dwarf.
When it turns into a planetary nebula.
When it runs out of hydrogen to fuse.
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Red
White
Blue
Yellow
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Gravity and pressure from nuclear fusion.
Gravity and mass.
Stars are unstable and not at equilibrium.
Nuclear fusion and magnetism.
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High heat and low pressure.
High heat and high pressure.
Hydrogen and helium.
Uranium and plutonium.
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It makes them bigger than the other planets.
It makes them orbit in the same direction.
It made them consist primarily of rock.
It means they will all spiral into the sun in 2 million years.
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It means an object is moving away from us.
It means the object's light has had its frequency lowered.
It is evidence of an expanding universe.
All of the above.
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The sun's existence.
Cosmic background radiation.
Life on this planet.
Most objects in the universe are coming towards us.
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