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Questions and Answers
What are the outer planets primarily composed of?
What are the outer planets primarily composed of?
- Ice
- Rock
- Liquid
- Gas (correct)
What causes the accelerated expansion of the universe?
What causes the accelerated expansion of the universe?
- Celestial Bodies
- Nuclear Reactions
- Dark Energy (correct)
- Gravitational Pull
What are nebulae?
What are nebulae?
- Massive systems containing stars, gas, dust, and dark matter
- Interstellar clouds of gas and dust where stars are born (correct)
- Unseen substance detectable by its gravitational effects
- Celestial bodies that emit light and heat
What is the observable universe made up of?
What is the observable universe made up of?
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What determines day and night on planets?
What determines day and night on planets?
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What are dwarf planets primarily composed of?
What are dwarf planets primarily composed of?
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What celestial bodies emit light and heat due to nuclear reactions in their cores?
What celestial bodies emit light and heat due to nuclear reactions in their cores?
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What is the mysterious force causing accelerated expansion of the universe?
What is the mysterious force causing accelerated expansion of the universe?
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What are interstellar clouds of gas and dust where stars are born called?
What are interstellar clouds of gas and dust where stars are born called?
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What determines day and night on planets?
What determines day and night on planets?
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