Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. There are billion of binary star systems in our galaxy, including many of those stars closest to us. Can such systems host life, and what would it be like to...
Our world is ancient, but the Universe is far older. What were those first planets like, and how soon can life emerge on new ones? Watch my exclusive video Crystal Aliens hhttps://nebula.tv/videos/isaacarthur-primordial-planets Get Nebula using my link for 40% off an...
Get a free bag of fresh coffee with any Trade subscription at https://www.drinktrade.com/isaacarthur Our search for extraterrestrial life assumes alien life based on water and carbon, but could there be biochemistries based on other substances? NSS Townhall...
Worlds far from the Galactic Core are thought to be low in many important elements for life, but some new research calls that into doubt, indicating that the ancient old worlds of the galactic rim might harbor alien life. See our episode The Fermi Paradox: The...