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Start a great science fair project with Janice VanCleave's Mind Boggling Experiments you can Turn Into Science Fair Projects series. Learn (and show!) how astronomers use vibrations to determine the interior of the sun, how the moon covers the sun, how the masses of other plants compare to earth and much more. Each experiment includes a problem to solve, materials list, step-by-step procedure, results, why it works, and additional ideas to explore. Charts, illustrations and background material is also included. 90 pages, indexed. Ages 8-12.
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