character: Dr. Richard Feynman
topic: Chemical Exposure and Human Health Risks
grade: 11
subject: Chemistry
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character: Marie Curie
topic: Radiation Exposure and Health Effects
grade: 11
subject: Chemistry
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character: Rachel Carson
topic: Environmental Impact of Chemical Pesticides
grade: 11
subject: Chemistry
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character: Carl Sagan
topic: Space Radiation and Human Health
grade: 11
subject: Chemistry
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