GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Stars always contain galaxies.
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Stars contain several nebulae.
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Nebulae contain many galaxies.
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Galaxies contain many stars.
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Detailed explanation-1: -The universe encompasses all of space, time, matter, and energy. The universe contains everything that exists, from particles of matter smaller than an atom to the largest stars.
Detailed explanation-2: -The galaxy that contains the Earth and its solar system is called the Milky Way. Solar systems orbit around their galaxies just as planets orbit around their suns. The Universe is the largest. All things, including galaxies and solar systems, are included within the Universe.
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.