GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following correctly lists the components of the universe in order from least to greatest?
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galaxy, nebula, star, planet
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star, planet, nebula, galaxy
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planet, star, nebula, galaxy
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planet, nebula, star, galaxy
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Explanation:
Detailed explanation-1: -From largest to smallest they are: Universe, galaxy, solar system, star, planet, moon and asteroid.
Detailed explanation-2: -The Universe is the biggest and contains billions of galaxies. A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity. Our galaxy is called the Milky Way galaxy.
Detailed explanation-3: -The Universe is thought to consist of three types of substance: normal matter, ‘dark matter’ and ‘dark energy’. Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe.
There is 1 question to complete.