The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/isaacarthur05216 Science fiction amazes us with futuristic technology and weapons, but many like the laser pistol, raygun, or lightsaber seem high-tech...
Biotech: Human Modification and Augmentation
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. In the future Biotechnology may allows us repair, modify, or augment humans, but how will this be done? What will these...
The Fermi Paradox: Multiverse
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ The Fermi Paradox contemplates the weirdness of our galaxy seemingly being devoid of intelligent alien life, but Many Worlds Theory, Multiverses, Parallel Universe, and Alternate Realities may radically...
Creating a Sense of Purpose in a Post-Scarcity Society
The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/isaacarthur04211 In the future technology may help us enjoy prosperity beyond our dreams, with robots manufacturing our goods and attending all our needs but...
The Effects of Longer Lifespans
Go to https://buyraycon.com/isaacarthur for 15% off your order! Brought to you by Raycon. In the future, medical science may increase lifespan and longevity to the point of near-immortality, but what would be the effects of such technology on our civilization. Visit...
Exo-Stellar Civilizations
Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Our future in the galaxy is typically envisioned as tied to the stars, be it on planets orbiting them or vast megastructures fueled by the alien suns, and yet the true future of humanity...
Killing Stars
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ When the largest of stars dies, the supernova they produce can outshine a whole galaxy, and potentially sterilize vast swathes of space. Future civilizations will need to be able to prevent or mitigate...
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...
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...
