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eclipse
eclipses
10
Science
8th Grade
10/18/2011

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Term
annular eclipse
Definition
a type of solar eclipse in which the moon is too far from the earth to sover the sun completey so the outer edge of the sun is seen as a ring.
Term
eclipse
Definition
the complete or partial block of the sun or moon'slight that occurs when the moon passes the sun and earth and casts a shadow on earth or when the moon enters the shadow of earth.
Term
eclipse seasons
Definition
the times when perfect alignment occurs
Term
lunar eclipse
Definition
the blocking of sinligh to the moon occurs during a full moon when earths shadow lands on the moon
Term
nodes
Definition
the places where the moons orbit crosses the plane of earths orbit at only two points.
Term
partial lunar eclipse
Definition
which part of the full moons illuminated disk becomes temporarily darkened by earths shadow.
Term
pennumbra
Definition
the lighter outer part of a shadow cone
Term
penumbra eclipse
Definition
occurs when the new moon moves into the penumbra of the earths shadow
Term
syzygy
Definition
the alignement of three celestial bodies
Term
umbra
Definition
the inner darker part of a shadow
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