#56 - Leslie Looney – Why a Truly Advanced Civilization Is Defined by Curiosity, Aliens, and Astronomy

Leslie Looney is a professor of Astronomy at the University of Illinois Urbana-Champaign. His research focuses on star formation, the early evolution of planets, and building the powerful telescopes and observational tools needed to explore our universe. In this episode, we explore how stars and planets come to life, why building a giant telescope on the Moon could lead to revolutionary discoveries, and the idea that the universe itself is fundamentally unimaginable.At the core of our conversation is one powerful idea: whether we're human, alien, or artificial, the mark of a truly advanced civilization is curiosity. The unstoppable desire to explore, discover, and understand our place in this vast, unimaginable universe.What are YOU curious about?EPISODE LINKS:Leslie Looney's Website: https://eeyore.astro.illinois.edu/Leslie Looney's UIUC Website: https://astro.illinois.edu/directory/profile/lwlOUTLINE:0:00 Preview1:16 Host intro4:11 What makes research “good”5:43 Would you go to space? + NASA / shuttle launch energy6:27 Gatekeeping8:49 Research vs teaching:9:44 R110:16 Why are students here?11:53 Modern astronomy13:29 His path: first-gen, low-income, didn’t know “science” as a career → electrical engineering + physics14:58 Do you want a star named after you?17:01 Holy grail18:20 What is a star?20:05 Motion20:56 Baby stars22:02 Turbulence23:29 Big Bang24:25 Hydrogen26:20 Survival27:27 Scale29:06 Butterfly effect31:08 How small fluctuations made everything36:22 Gravity38:36 Dark energy40:03 Dyson sphere41:16 Expansion43:02 Meaning44:43 The next fundamental discovery: “we’re not alone”46:34 Signals48:27 Messaging51:23 Civilization priorities52:33 Wonder57:06 Simulation59:33 Robots1:02:52 Moon telescope1:05:22 NASA stories1:08:21 Munich1:12:22 Astronomy as a career1:15:04 Independent research1:19:18 Open skies1:28:25 Advice for Young People🚥 Overrated or Underrated Section 🚥1:30:07 - 🪐 Planet naming1:31:32 - 🌌 Constellations1:32:01 - 🌍 Southern hemisphere skies1:33:31 - 📚 Project Hail Mary 1:36:25 - 🎙️ Science communicators (Tyson/Sagan)1:37:28 - 🧠 Wolfram’s “A New Kind of Science”1:38:43 - 🍺 Oktoberfest1:39:56 - Closing words1:41:30 - Host outroSOCIAL: