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Moon Phases, Eclipses, Tides

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  • How much of the moon is ALWAYS illuminated?
    50%
  • What phase is this?
    Third quarter
  • What phase is this?
    Waxing crescent
  • During what moon phase does a SOLAR ECLIPSE occur?
    New Moon
  • What phase is this?
    New moon
  • If the United States experiences a partial lunar eclipse, can Spain experience a total solar eclipse on the same day? Why or why not?
    No - solar and lunar eclipses happen during different times of the lunar month. (new moon vs full moon)
  • What is a spring tide?
    High tides are the highest, low tides are the lowest, most gravitational pull
  • During what moon phase does a solar eclipse occur?
    New Moon
  • What is the order of the celestial bodies during a lunar eclipse?
    Sun, Earth, Moon or Moon, Earth, Sun
  • Where does the moonlight come from?
    It comes from the Sun
  • What are the two parts of an eclipse shadow called?
    Umbra and Penumbra
  • Which part of the shadow causes a partial solar eclipse?
    Penumbra
  • During what moon phases does a LUNAR eclipse occur?
    Full Moon
  • What causes tides?
    The gravitational pull of the moon and sun
  • What phase is this?
    Full moon
  • What phase is this?
    Waning gibbous
  • During what moon phase does a LUNAR eclipse occur?
    Full Moon
  • What kind of eclipse is this?
    Total Lunar Eclipse
  • What phase is this?
    Waxing gibbous
  • What is a neap tide?
    When there is less difference between high and low tide, weaker gravity.
  • The moon gets in front of the Sun, blocking its light. How do you call this phenomenon?
    An eclipse
  • How many high tides occur everyday?
    2
  • What the moon is for the Earth?
    Its natural satellite
  • Which part of the shadow causes a total solar eclipse?
    Umbra
  • If Australia experiences a total solar eclipse, is it possible for South Africa to experience a partial solar eclipse on the same day?
    Yes - Austraila could fall in the UMBRA and South Africa could fall in the PENUMBRA.
  • What phase is this?
    Waning crescent
  • Why does the moon have a greater impact on the tides than the sun?
    Because the moon is much closer to the earth
  • During what 2 moon phases does a neap tide occur?
    1st and 3rd Quarter
  • How many days does it take the moon to orbit the Earth?
    Around 27 days
  • What kind of eclipse is this?
    Partial Lunar Eclipse
  • How many moon phases are there?
    There are eight phases
  • What time of day does a LUNAR eclipse occur?
    Midnight
  • What kind of eclipse is this?
    Total Solar Eclipse
  • What kind of eclipse is this?
    Annular Solar Eclipse
  • What phase is this?
    First quarter
  • What time of day does a SOLAR eclipse occur?
    Midday
  • What kind of eclipse is this?
    Partial Solar Eclipse
  • What is the order of the celestial bodies during a solar eclipse?
    Sun, Moon, Earth or Earth, Moon, Sun
  • During what 2 moon phases does a spring tide occur?
    Full and New Moon