Nuking Venus

by | May 18, 2024

Venus’s has an immense inferno of an atmosphere that makes living there unthinkable, but could it be removed? Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net...

Cosmic Capitals

by | May 16, 2024

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. One day our civilization may settle our whole galaxy, with mighty star empires consisting of millions if not billions of worlds, but what would the centers of...

What Is “Biological Immortality”?

by | May 14, 2024

The possibility of extending life through technology seems both tantalizingly close and forever over the horizon. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join...

Alien Embassies

by | May 12, 2024

We often imagine encountering many alien civilizations, and establishing trade and relationships with them, but what would being an alien ambassador be like? Watch my exclusive video Machine Monitors: https://nebula.tv/videos/isaacarthur-machine-monitors Get Nebula...

The Fermi Paradox: Interdiction

by | May 9, 2024

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. We often look out into the galaxy and wonder where all the civilizations are, but could it be that we don’t see them because they have all chosen to exist...