Cool Worlds
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The Ambiguity Problem
Posted
October 8, 2023
Views
213,792
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9,129
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Engagement
4.78%
October 8, 2023
213,792
9,129
1,098
4.78%
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What kind of evidence would be needed to convince the world of alien life? Sagan said that "extraordinary claims require extraordinary evidence", but what exactly is "extraordinary"? Today we explore the difficult problem of dealing with potentially ambiguous evidence and how it might affect our search for life.
Written & presented by Prof. David Kipping. Edited by Jorge Casas.
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REFERENCES
► Brzycki, B. et al. 2023, "On Detecting Interstellar Scintillation in Narrowband Radio SETI", ApJ, 952, 46
► Davenport, J. et al. 2023, "Searching the SETI Ellipsoid with Gaia", AJ, 164, 117
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