How much energy would it really take to blow up Earth? From boiling oceans to unbinding the planet, physics gives a sobering answer. 🌍💥 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website:...
Five sci-fi technologies becoming real today, from BCIs to space elevators. Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur Check out Joe Scott's Oldest & Newest:...
Explore the universe’s strangest possible life—boron creatures, sulfur beasts, crystal minds, ammonia swimmers, methane organisms, and more in this deep dive into alien chemistry. Grab one of our new SFIA mugs and make your morning coffee a little more futuristic —...
Explore bubble habitats, floating cities, and zero-gravity megastructures Get a 50% Match for your donation - https://www.farmkind.giving/isaacarthur Grab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall...
Superpowers make great fiction, but evolution doesn’t work that way. We explore why mutations can’t give us instant abilities—and what real science could create instead. Grab one of our new SFIA mugs and make your morning coffee a little more futuristic — available...
Discover how to move worlds and forge new stars. Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon:...
Black holes don’t shine—but the Universe around them does. Discover how accretion disks, jets, and even Hawking radiation make black holes some of the brightest objects we see. Join this channel to get access to perks:...
Humanity’s first interstellar missions may reach Alpha Centauri—but what comes next? Explore nearby stars, colony plans, and how we’ll build civilizations beyond our stellar neighbor. Checkout Scav: https://go.nebula.tv/scav?ref=isaacarthur Watch my exclusive video...
Dyson Spheres aren’t just sci-fi—they’re real engineering concepts that could let advanced civilizations capture a star’s full power. Here’s why scientists take them seriously. Join this channel to get access to perks:...
Could a real alien invasion ever work? We explore the science, strategy, and staggering costs of conquering a planet—and why total destruction is often the worst plan for galactic warfare. Join this channel to get access to perks:...
In space warfare, the high ground isn’t what it seems. Explore why orbital fleets burn fuel, face gravity, and may often lose to worlds with limitless defenses below. Join this channel to get access to perks:...
Go to https://PIAVPN.com/IsaacArthur to get 83% off from our sponsor Private Internet Access with 4 months free! Forget little green men — the galaxy’s most likely aliens may be hives and swarms. From biology to starships, insectoid life could shape civilizations...