Cool Worlds Podcast

Néstor Espinoza, an associate astronomer and mission scientist at the Space Telescope Science Institute, dives into the fascinating world of exoplanet atmospheres. He shares insights on various techniques like transmission spectroscopy and secondary eclipses for probing atmospheric composition. Néstor contrasts findings from JWST with earlier Hubble observations, highlighting unexpected discoveries such as CO2. He discusses the challenges of detecting thermal signatures and how JWST's instruments help unravel the mysteries of distant worlds, all while reflecting on the societal value of exoplanet science.

Use code coolworldspodcast at https://incogni.com/coolworldspodcast to get an exclusive 60% off. In this week's episode, David is joined by Jason Steffen, Professor of Physics at University of Nevada, Las Vegas. Jason is the author of the book "Hidden in the Heavens: How the Kepler Mission’s Quest for New Planets Changed How We View Our Own". To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Will Kinney, a Professor of Physics at the University at Buffalo and author of 'An Infinity of Worlds', delves into the intriguing concept of cosmic inflation and its pivotal role in cosmology. He explains how quantum fluctuations during inflation might seed structure in the universe and discusses the implications of eternal inflation, leading to a multitude of bubble universes. The conversation also touches on the mysteries of the cosmic microwave background, the nature of the inflaton, and philosophical questions about the limits of scientific inquiry.

Use code coolworldspodcast at https://incogni.com/coolworldspodcast to get an exclusive 60% off.   In this week's episode, David is joined by Matt O'Dowd, Professor of Physics at Lehman College, CUNY. Matt is the host of the phenomenally successful PBS Spacetime show and an avid communicator of science.   To support this podcast and our research lab, head to https://coolworldslab.com/support   Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Colin Hill, a Professor of Physics at Columbia University, is a prominent voice in modern cosmology. He discusses the intriguing Hubble tension and its implications for our understanding of the universe's expansion. The conversation dives into cosmic microwave background (CMB) radiation, revealing its role in uncovering the universe's early moments. Colin also shares insights on exotic particles like axions, gravitational lensing, and the future of cosmological research, highlighting fascinating connections between physics and music to illustrate complex concepts.

In this week's episode, David is joined by Geraint Lewis, Professor of Astrophysics at Sydney University. Geraint is a proponent of the fine-tuning argument as evidence for a multiverse and has authored a book on the topic "A Fortunate Universe: Life in a Finely Tuned Cosmos" [https://shorturl.at/xLyak]. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Sara Walker, a leading Professor of Earth & Space Exploration at Arizona State University, introduces her groundbreaking assembly theory in astrobiology. She discusses the complexities of life's origins as a continuous process rather than a single event, emphasizing the role of prebiotic chemistry. Walker explains how assembly theory can help identify potential biosignatures on other planets, revolutionizing the search for extraterrestrial life. The conversation also touches on the philosophical implications of evolution and complexity in the universe.

In this week's episode, David is joined by Edwin Kite, Professor of Geophysical Sciences at the University of Chicago. Prof Kite is a Participating Scientist for the NASA Curiosity Rover and has devoted much of his career to the study of Mars' evolution and fate. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Use code coolworldspodcast at https://incogni.com/coolworldspodcast to get an exclusive 60% off an annual Incogni plan. In this week's episode, David is joined by Natalie Batalha, Professor of Astronomy & Astrophysics at UC Santa Cruz. Prof Batalha was one of the leaders of the historic NASA Kepler Mission which discovered the majority of known exoplanets, and in 2017 was one of the Time 100 most influential people. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]

Use code coolworldspodcast at https://incogni.com/coolworldspodcast to get an exclusive 60% off an annual Incogni plan. In this week's episode, David is joined by Brian Keating, host of the Into the Impossible Podcast, Professor of Cosmology at UC San Diego and popular science book author. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]