Go to https://buyraycon.com/isaacarthur for 15% off your order! Brought to you by Raycon. They say you should always attack from the high ground, and there's no higher ground than from orbit. Today we'll examine orbital strikes, asteroid bombardment, kinetic weapons,...
Multi-Species Civilizations & Co-Alien Habitats
The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/isaacarthur02211 Science Fiction often shows us aliens and human living among one another in space, but how realistic are such portrayals and what sort of...
Dark Matter Technologies
Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Dark Matter is both the most abundant and most mysterious substance in the Universe, what properties does it have and what technologies might we create to use it in the future? Visit our...
Oceanic Aliens
Go to https://buyraycon.com/isaacarthur for 15% off your order! Brought to you by Raycon. Water is one of the most common substances in the Universe, and Earth has far more seas than land and life arose in the ocean first. Planets covered entirely in water may be...
Machine Overlords & Post-Discontent Societies
The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/isaacarthur01211 Machines may help bring about a Post-Scarcity Utopia, assuming they don't take over instead, and we dream of a future that is a Post-Scarcity...
Cryonics: Frozen Civilizations
Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Cryonic freezing offers a pathway to reap future medical technologies today by preserving someone for future restoration, but what would the impact of this technology be on civilization?...
Civilizations at the Beginning of Time
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. Our Universe is billions of years older than our planet, and we often contemplate alien civilizations that might have arisen...
Becoming an Interstellar Species
The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/isaacarthur12201 As we move into space we prepare not just to settle the Moon and Mars, but stretch our reach out to other stars and settle the galaxy,...
Low-Tech Kardashev-2 Civilizations
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Kardashev-2 Civilizations are hypothetical empires which encompass entire stars, with access to billions of times the energy Earth has, often seen as builders of megastructures like Dyson Spheres. But...
Interstellar Navigation
Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Navigating the vast ocean of the galaxy to reach distant stars will be no easy matter, but future spaceships may find many new difficulties finding their way throughout space, and also...
Terraforming: Forging New Worlds
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Our galaxy likely contains trillions of worlds, and perhaps none we could live on without great effort to make them like Earth. To colonize these worlds, to make them settlements for our descendants in...
Surviving the Next Century
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. The last century has been one of awesome and often terrifying technological progress, and the next century offers as many...
