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Frage 1
Frage
The Big Bang Theory is...
Antworten
-
All the matter in the universe was concentrated into a single incredibly tiny point
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The point began to enlarge rapidly in a hot explosion
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rocks collided when the universe heated up
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this formed planets
Frage 2
Frage
The further away a galaxy is...
Antworten
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the faster it is moving away
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the slower it is moving away
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the bigger it is
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the smaller it is
Frage 3
Frage
What is a nebula?
Antworten
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A swirling cloud of gas and dust
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The opening to the black hole
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Something off star trek lol
Frage 4
Frage
Nebula clouds are pulled together by...
Antworten
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Gravity
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Intermolecular forces
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Magnetic fields
Frage 5
Frage
The spinning ball of gas starts to get..
Antworten
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Hot
-
Cold
Frage 6
Frage
Gravity causes the star to get...
Antworten
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smaller
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bigger
Frage 7
Frage
After millions of years, the ____ temperature is hot enough for nuclear fusion.
Antworten
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Average
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Core
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Centre
Frage 8
Frage
As ______ nuclei join together to form ____ nuclei, energy is released and the star continues to shine while there is enough _____.
Antworten
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Hydrogen and Helium
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Carbon Dioxide and Water
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Iron and Iron dioxide
Frage 9
Frage
Smaller stars shine longer than bigger stars because they use up the hydrogen at a slower rate.
Antworten
- True
- False
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