GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The Milky Way Galaxy
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an increase (or decrease) in the frequency of sound, light, or other waves
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is the galaxy that contains our Solar System
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a particle attracts every other particle in the universe
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an interstellar cloud of dust, hydrogen, helium and other ionized gases
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Explanation:
Detailed explanation-1: -Our Milky Way galaxy is just one of the billions of galaxies in the universe. Within it, there are at least 100 billion stars, and on average, each star has at least one planet orbiting it. This means there are potentially thousands of planetary systems like our solar system within the galaxy!
Detailed explanation-2: -Our Sun lies near a small, partial arm called the Orion Arm, or Orion Spur, located between the Sagittarius and Perseus arms.
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