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ASTRONOMY QUIZ DECK KNOWLEDGE CARDS (48-card deck; 3-1/4" x 4")

ASTRONOMY QUIZ DECK KNOWLEDGE CARDS (48-card deck; 3-1/4" x 4")

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With 48 fact—filled cards per package, Knowledge Cards are a great source of condensed information—all in a deck the size of a pack of playing cards. Size: 3 x 4 in.

Investigating the limitless, complex, and captivating world of outer space, this deck of forty—eight cards unlocks secrets of the enormous universe beyond Earth with explanations of binary stars and ergospheres, supernovas and event horizons, red and blue shifts —and much more. With questions and answers compiled by Scientific American, this deck is a great teaching tool and a pleasure to the curious individual!