Study the Planets and Stars with TOPS Learning Systems!Bring the night sky into your daytime classroom or living room. Build clever models to track the sun and stars across your ceiling. Watch constellations rise and set in a baby-food-jar ocean. Pace astonishing distances between a tennis ball sun and tiny planets. See how the Big Dipper looks from other perspectives. Heavenly!
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Study the Planets and Stars with TOPS Learning Systems!Bring the night sky into your daytime classroom or living room. Build clever models to track the sun and stars across your ceiling. Watch constellations rise and set in a baby-food-jar ocean. Pace astonishing distances between a tennis ball sun and tiny planets. See how the Big Dipper looks from other perspectives. Heavenly!
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