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Archived December 7, 2004
December 7st, 2004
A world in a crazy jacket 12: Expensive vegetables? Not only with us
The knowledge site system
December 7, 2004
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Mysteries of the Universe 1: The Moon Illusion, and is the light intensity of a crescent moon half that of a full moon?
Avi Blizovsky
December 7, 2004
One response
Mysteries of the Universe: An Introduction to the Series
The knowledge site system
December 7, 2004
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