character: Dr. Amelia Carter
topic: Microgravity Research and Human Physiology
grade: 9
subject: Science
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character: Dr. John Smith
topic: The Impact of Space Travel on Muscle Atrophy
grade: 9
subject: Science
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character: Dr. Laura Chen
topic: Effects of Microgravity on Bone Density
grade: 9
subject: Science
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character: Dr. Mark Thompson
topic: Psychological Effects of Long-Term Space Missions
grade: 9
subject: Science
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