Black Holes, Light Speed & Oceanic Exoplanets: #498 - Diving Deep into Your Space Queries |...

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Recorded24 Feb 2025

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This episode of Space Nuts is brought to you with the support of Incogni. If online privacy matters to you, then you need Incogni. To take advantage of our special 60% off special offer for the Space Nuts family, simply visit www.incogni.com/spacenuts (https://www.incogni.com/spacenuts) Space Nuts Episode 498: Reflections in Space, Holographic Theories, and Liquid Planets Join Andrew Dunkley and Professor Jonti Horner in this engaging Q&A edition of Space Nuts, where they tackle some of the most thought-provoking questions from our listeners. From the possibility of seeing our own reflection in space to the intriguing theory of a holographic universe, and the concept of entirely liquid exoplanets, this episode is packed with fascinating insights that will expand your understanding of the cosmos. Episode Highlights: - Seeing Our Reflection in Space: Tony's question sparks a discussion on the challenges of capturing a reflected image of the Milky Way galaxy. Jonti explains the complexities of gravitational lensing and how light behaves in the presence of massive objects, revealing why a clear reflection is beyond reach. - The Holographic Universe: Charles asks about the theory that suggests we might live in a holographic universe. Andrew and Jonti delve into the philosophical implications of this theory, touching on string theory and the nature of reality, while pondering the boundaries between science and philosophy. - Black Holes and Light: David's inquiry leads to an exploration of light's behavior around black holes. The duo discusses whether a black hole can accelerate light beyond its speed, clarifying the fundamental principles of light speed and gravitational effects. - Liquid Exoplanets: Duncan raises the intriguing possibility of an entirely liquid exoplanet. Jonti shares insights into the conditions necessary for such a planet to exist, the role of atmospheric pressure, and how it relates to the formation of planets in our universe. For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. (https://www.spacenutspodcast.com/) Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform. If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about (https://www.spacenutspodcast.com/about) Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing. 00:00 - Introduction to the episode and topics 02:15 - Discussion on seeing our reflection in space 10:30 - Exploring the holographic universe theory 18:00 - Insights into black holes and light behavior 26:45 - The concept of entirely liquid exoplanets 30:00 - Closing thoughts ✍️ Episode References Gravitational Lensing Explained https://www.space.com/gravitational-lensing (https://www.space.com/gravitational-lensing) Holographic Universe Theory https://www.sciencedirect.com/science/article/pii/S0370157317303410 (https://www.sciencedirect.com/science/article/pii/S0370157317303410) Liquid Exoplanets Research https://www.nature.com/articles/s41550-020-1170-5 (https://www.nature.com/articles/s41550-020-1170-5) Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-exploring-the-cosmos--2631155/support (https://www.spreaker.com/podcast/space-nuts-exploring-the-cosmos--2631155/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Episode link: https://play.headliner.app/episode/25740562?utm_source=youtube

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