Shadow
A shadow is an area where direct light from a light source cannot reach due to obstruction by an object. It occupies all of the space behind an opaque object with light in front of it. The cross section of a shadow is a two-dimensional silhouette, or reverse projection of the object blocking the light. The sun causes many objects to have shadows and at certain times of the day, when the sun is at certain heights, the lengths of shadows change.
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Famous quotes containing the word shadow:
“You survived because you were the first.
You survived because you were the last.
Because alone. Because the others.
Because on the left. Because on the right.
Because it was raining. Because it was sunny.
Because a shadow fell.”
—Wislawa Szymborska (b. 1923)
“Character is like a tree and reputation like its shadow. The shadow is what we think of it; the tree is the real thing.”
—Abraham Lincoln (1809–1865)
“An institution is the lengthened shadow of one man.”
—Ralph Waldo Emerson (1803–1882)