Galaxies in the Universe
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Questions and Answers

What is the role of galaxies in the universe?

  • Are solely responsible for the creation of planets
  • Serve as barriers between different regions of space
  • Contain only a few stars and planets
  • Act as cosmic cities of stars, planets, gas, and dust (correct)
  • Which celestial bodies are involved in the intricate dance within galaxies?

  • Comets and asteroids only
  • Stars, planets, gas, and dust (correct)
  • Black holes and supernovae
  • Moons and meteoroids
  • What distinguishes grand spirals like the Milky Way from elliptical galaxies?

  • The presence of pinwheel arms stretching across the cosmos (correct)
  • A lack of stars in elliptical galaxies
  • The absence of gas and dust in grand spirals
  • Elliptical galaxies have glowing halos
  • How do galaxies contribute to cosmic evolution?

    <p>By being the birthplaces and life stages of stars</p> Signup and view all the answers

    In what way do galaxies inspire exploration according to the text?

    <p>By captivating with their mysteries</p> Signup and view all the answers

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