Stars and Galaxies

Quiz Preview

• Question #1

  What method do astronomers use to measure the distance to nearby stars by observing the slight shift in a star's position when viewed from opposite sides of Earth's orbit?

  • A

    Parallax
  • B

    Gravity lensing
  • C

    Specral analysis
  • D

    Radio intervals

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• Question #2

  What is the name of the diagram that plots stars by surface temperature and brightness, revealing a main sequence of stars?

  • A

    Error sit voluptatem accusantium
  • B

    Illo inventore veritatis et quasi
  • C

    Ipsam voluptatem quia voluptas
  • D

    Magni dolores eos qui ratione

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• Question #3

  What process powers the Sun by fusing hydrogen atoms into helium in its core?

  • A

    Rem aperiam, eaque ipsa quae
  • B

    Vitae dicta sunt explicabo. Nemo enim
  • C

    Odit aut fugit, sed quia
  • D

    Nesciunt. Neque porro quisquam est, qui

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• Question #4

  Sit amet, consectetur adipiscing elit. Sed do eiusmod tempor?

  • A

    Inventore veritatis et quasi architecto beatae
  • B

    Voluptatem quia voluptas sit aspernatur aut odit
  • C

    Dolores eos qui ratione voluptatem sequi
  • D

    Ipsum quia dolor sit amet, consectetur, adipisci

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• Question #5

  Amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut?

  • A

    Dicta sunt explicabo.
  • B

    Aut fugit, sed quia
  • C

    Neque porro quisquam
  • D

    Velit, sed quia non