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vocab

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
spin   rotation  
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orbit   revoluton  
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different times of the year summer, winter, spring, fall   seasons  
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is the angle between an object's rotational axis, and its orbital axis, or, equivalently, the angle between its equatorial plane and orbital plane.   axial tilt  
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An eclipse in which the moon appears darkened as it passes into the earth's shadow   lunar eclipse  
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An eclipse in which the sun is obscured by the moon   solar eclipse  
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a less than average tide occurring at the first and third quarters of the moon   neap tide  
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highest tide there is   spring tide  
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moon is closest to the sun. also known as no moon   new moon  
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we see a full white moon. moon is opposite of the sun   full moon  
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right half of the moon is lit. creates a neap tide   first quarter  
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left half of the moon is lit. creates a neap tide   third quarter  
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Have a progressively larger part of its visible surface illuminated, increasing its apparent size.   waxing  
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Have a progressively smaller part of its visible surface illuminated, so that it appears to decrease in size   waning  
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moon looks like a banana. the right side is lit inbetween new moon and first quarter   waxing crescent  
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almost a full circle but not there yet. in between a first quarter and full moon   waxing gibbous  
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like a waxing crescent just the left side is lit. in between a third quarter and new moon   waning crescent  
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like a waxing gibbous just the left side is lit   waning gibbous  
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A long body of water curling into an arched form and breaking on the shore   wave  
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The alternate rising and falling of the sea   tide  
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The dark central part of a sunspot.   umbra  
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The shadow cast by the earth or moon over an area experiencing a partial eclipse   penumbre  
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An eclipse in which the whole of the disk of the sun or moon is obscured.   total eclipse  
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an eclipse in which the eclipsed body is only partially obscured   partial eclipse  
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the north star. Earth's axis points to the star   polaris  
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Created by: andrea.larrazolo
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