Science

8th -

11thgrade

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Big Bang Theory & Redshift

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15 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    How long ago did the Big Bang occur?

    13.8 billion years ago

    4.6 billion years ago

    13.8 million years ago

    10 years ago

  • 2. Multiple Choice
    2 minutes
    1 pt

    RED shift of light means the star is moving

    toward Earth

    away from Earth

    not moving

  • 3. Multiple Choice
    2 minutes
    1 pt

    BLUE shift of light means the star is moving

    toward Earth

    away from Earth

    not moving

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