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Astronomy Unit 2

Quiz by J P

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7 questions
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  • Q1
    The Sun's energy comes from:
    The fusion of oxygen into helium
    The breakdown of heavy elements into light elements
    The fusion of hydrogen into helium.
    Photosynthesis in plants
    60s
  • Q2
    The Sun is a huge ball of mostly what kind of gas?
    Methane
    Helium
    Hydrogen
    Lithium
    60s
  • Q3
    The hot, outermost layer of the sun & atmosphere is the:
    Photosphere
    Core
    Chromosphere
    Corona
    60s
  • Q4
    Most of the characteristics of an individual star depend on the star's:
    Mass
    Color
    Temperature
    Radius
    60s
  • Q5
    Stars look like tiny points of light in the sky because:
    Earth's atmosphere blocks all radiant energy
    They are extremely far away
    They're cool and dim
    They're small and near
    60s
  • Q6
    When the Sun runs out of fuel at the end of its lifetime, it will eventually form a:
    supernova
    White Dwarf
    neutron star
    pulsar
    60s
  • Q7
    Which of the following sequences correctly describes the evolution of the sun from young to old:
    Stellar Nebula > Main-Sequence > Red Giant > Planetary Nebular > White Dwarf
    Planetary nebular > stella nebula > main-sequence > red giant > white dwarf
    Main-Sequence > stellar nebular > planetary nebula > red giant > white dwarf
    60s

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