character: Frank Drake
topic: The Drake Equation and Its Statistical Foundations
grade: 12
subject: Mathematics
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character: Carl Sagan
topic: Search for Extraterrestrial Intelligence
grade: 12
subject: Mathematics
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character: Enrico Fermi
topic: Fermi Paradox
grade: 12
subject: Mathematics
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character: SETI Institute
topic: Astronomy and the Search for Life
grade: 12
subject: Mathematics
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