Episode Details

🌏 Get exclusive NordVPN deal here ➵ https://NordVPN.com/coolworlds It’s risk free with Nord’s 30 day money-back guarantee!✌

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.

→ Support our research: https://www.coolworldslab.com/support
→ Get merch: https://teespring.com/stores/cool-worlds-store
→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast

THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, M. Forbes, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, G. Genova, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, M. Varenka, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, A. Harrison, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, E. Loomans, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, & J. Smallbon.

REFERENCES
► Brzycki, B. et al. 2023, "On Detecting Interstellar Scintillation in Narrowband Radio SETI", ApJ, 952, 46: https://arxiv.org/abs/2307.08793
► Davenport, J. et al. 2023, "Searching the SETI Ellipsoid with Gaia", AJ, 164, 117: https://arxiv.org/abs/2206.04092

MUSIC
Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.

CHAPTERS
0:00 Diversified Alien Hunting
2:33 NordVPN
3:43 Priors
9:45 Disambiguation
13:04 New Tricks
16:07 Outro & Credits

Learn more about your ad choices. Visit megaphone.fm/adchoices