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Vocab for LS 2 Quiz

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
A device that measures time using shadows cast by an object that blocks the sunlight.   Sundial  
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The object on a sundial blocking direct light from the sun & casting a shadow.   gnomon  
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A line through the center of a body and which the body rotates or spins.   Axis  
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The amount of time it takes a body to spine on its axis.   Day  
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Bouncing back light from a surface.   Reflection  
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Bounced back off a surface.   Reflected  
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The illuminated part of the moon visible from earth at a given time.   Phase of the moon.  
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The path that a solar system object takes while going around another solar system object.   Orbit  
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The line at which the sky & earth appear to meet. (Like a sunset on a lake.)   Horizon  
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The line at which the sky & moon appear to meet.   Lunar horizon  
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A unit of measurement with 4 angles. ???   Degree  
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The blacking of light from 1 object in space by another object in space.   Eclipse  
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When the moon passes between the sun & earth, so that light from the sun is partially or totally blocked.   Solar Eclipse.  
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When the moon passes through the earth's shadow so that some or all of the moon can only be seen by reflected light from Earth.   Lunar Eclipse.  
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The complete blocking of light from 1 object in space by another object in space seen from a particular location.   Total Eclipse.  
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The blocking of a percent of light from one object in space by another object in space.   Partial Eclipse.  
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The dark inner shadow cast by an object.   Umbra (THINK OF AN UMBRELLA!)  
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The lighter outer shadow cast by an object.   Pneumbra  
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A change in which 1 or more lower mass elements produces a higher mass element w/a release of __________?? amounts of energy.   Fusion Reaction  
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Outer portion at the suns' atmosphere consisting of super heated gases. ????   Corona  
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The raise & fall of the surface level of a body of water due 2 the tide moving & ________gravatational pull. ????   Tide  
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The time for a certain location when the tide is at its highest point.   High Tide.  
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The time for a certain location when the tide is at its lower point.   Low Tide.  
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A model or set of ideas used toe explain why things occur or have occurred.   Theory.  
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