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 | Skywatchers 2010 Wall CalendarOnly $15.95! "On a starry night, the sky is the ultimate time machine, full of light generated eons ago. Learn what prehistoric events produced the stars, nebulae, pulsars, and quasars we view today. Read daily notes on constellations, scientist's theories about the universe, and starwatching hints. View stars with or without binoculars." |
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