Origin of the Universe Discoveries Quiz
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Questions and Answers

What scientific theory proposes that the universe is always expanding but maintaining a constant average density?

  • Big Bang Theory
  • Cosmic Inflation Theory
  • Expansion Theory
  • Steady State Theory (correct)
  • Which scientist proposed the Steady State Theory?

  • Sir James Jean
  • Stephen Hawking
  • Fred Hoyle (correct)
  • Herman Bondi
  • Which theory suggests that the universe underwent a rapid expansion from a very high-energy state?

  • Expansion Theory
  • Big Bang Theory
  • Steady State Theory
  • Cosmic Inflation Theory (correct)
  • What is the main difference between the Big Bang Theory and the Steady State Theory?

    <p>Continuous creation of matter</p> Signup and view all the answers

    In which theory is the idea of continuous matter creation to form new celestial bodies a fundamental concept?

    <p>Steady State Theory</p> Signup and view all the answers

    Which theory aligns with the concept that the universe had an initial high-energy state followed by rapid expansion?

    <p>Big Bang Theory</p> Signup and view all the answers

    What does the Steady State Model propose about the density of the universe?

    <p>Constant density</p> Signup and view all the answers

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