character: Carl Sagan
topic: The Search for Extraterrestrial Intelligence (SETI) and its significance in astrophysics
grade: 11
subject: Physics
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character: Neil deGrasse Tyson
topic: Interdisciplinary approaches to understanding the universe
grade: 11
subject: Physics
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character: Margaret Geller
topic: Mapping the universe: The role of collaboration in astrophysical research
grade: 11
subject: Physics
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character: Jill Tarter
topic: SETI and the importance of combining technology and science in astrophysics
grade: 11
subject: Physics
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