character: Nicolaus Copernicus
topic: Heliocentric Model
grade: 10
subject: Mathematics
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character: Galileo Galilei
topic: Support for Heliocentric Model
grade: 10
subject: Mathematics
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character: Johannes Kepler
topic: Orbital Geometry
grade: 10
subject: Mathematics
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character: Isaac Newton
topic: Gravitational Laws and Geometry
grade: 10
subject: Mathematics
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