Solar storms are inevitable; disaster isn’t. We explore the physics of flares and CMEs, historical extremes, and realistic defenses—detection, delay, and planetary-scale shielding—to weather the Sun’s worst days. Watch my exclusive video The Fermi Paradox -...
Space offers a variety of clean and abundant sources of power, but how can we get them down to Earth? And which are safe and economical? Watch my exclusive video Galactic Beacons: https://nebula.tv/videos/isaacarthur-galactic-beacons Get Nebula using my link for 40%...
Sign up for a Curiosity Stream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: https://curiositystream.com/isaacarthur We believe Mars may once have had oceans and sky, but lost them from a lack of a magnetosphere....