Science

9th

grade

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Space Science Review 1

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26 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt
    Which of the following is evidence of the Big Bang Theory?
    Cavemen heard a loud bang at the beginning of time.
    The universe isn't moving
    The universe is expanding
    The universe is getting smaller
  • 2. Multiple Choice
    20 seconds
    1 pt
    Which of the following is NOT evidence of the Big Bang Theory?
    Abundance of Hydrogen and Helium
    CMBR everywhere
    Stars that are blue shifted
    the universe is getting bigger
  • 3. Multiple Choice
    30 seconds
    5 pts

    Why does a planet move faster when close to the Sun?

    It's excited

    gravity from Sun pushes harder so it goes faster

    solar energy speeds it up

    gravity of Sun pulls harder so it goes faster

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