#2 Wendy Freedman - The Crisis in Cosmology, Standard Candles, Future of Cosmology

In this week's episode, David is joined by Wendy Freedman. Prof Freedman is a legendary cosmologist, who has played a central role in understanding the expansion rate of our Universe. She is a Professor of Cosmology at University of Chicago, has been elected to the National Academy of Sciences, a legacy fellow of the American Astronomical Society and winner of the Gruber Prize in Cosmology. Her recent work has focussed on precise measurements of the expansion rate of the Universe and has been a the heart of the so-called "Crisis in Cosmology" that we get into in today's episode. To support this podcast and our research lab, head to www.coolworldslab.com/support You can listen to this podcast on... Spotify: https://open.spotify.com/show/39vEInH... iTunes: https://podcasts.apple.com/us/podcast... Amazon Music: https://music.amazon.com/podcasts/dd2... Google Podcasts: https://podcasts.google.com/feed/aHR0... iHeart Radio: https://iheart.com/podcast/116477298 Tune-in: https://tunein.com/radio/Cool-Worlds-... Player FM: https://player.fm/series/3482219 Boomplay Now: https://www.boomplaymusic.com/podcast... Podchaser Now: https://www.podchaser.com/podcasts/co... And of course right here on YouTube! Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkv...] THANK-YOU to our supporters 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.