Moon: Mega City

Moon: Mega City

Visit https://brilliant.org/isaacarthur/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. The Moon may one day be colonized and grow to be covered in domes and bases spanning the entire once-barren...

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Nuclear Transmutation

Nuclear Transmutation

Start Forging New Worlds: https://www.worldanvil.com/isaac-arthur All we are made of comes from dying stars, those rare supernovae and other cosmic death throes that forge those scarce heavier elements, but could we learn true alchemy and mass manufacture those...

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Oceans in Space: Marine Space Habitats & Preserves

Oceans in Space: Marine Space Habitats & Preserves

Visit https://brilliant.org/isaacarthur/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. In the future humanity will look to build new lives out among the stars, forging new worlds and megastructures...

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Super-Earths

Super-Earths

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. As we find more and more exoplanets, we glimpse enormous "Super Earths" worlds more massive than our own. Could these harbor...

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The Fermi Paradox: Imprisoned Planets

The Fermi Paradox: Imprisoned Planets

Start building your ideal daily routine ! The first 100 people who click on the link will get 25% OFF Fabulous Premium: http://thefab.co/isaac Getting into space is difficult, but it may be that other worlds have even harder times at it than we do, imprisoned by...

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Kessler Syndrome Planets

Kessler Syndrome Planets

Visit https://brilliant.org/isaacarthur/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. Kessler Syndrome is a scenario in which a cascade of orbital collisions could render low orbit a wasteland of...

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Nuclear Terraforming: Using Nukes to Bring Life to Mars

Nuclear Terraforming: Using Nukes to Bring Life to Mars

Open up a Wealthfront investment account through my link https://invest.wealthfront.com/isaacarthur and get your first $5,000 managed for free. Thanks to Wealthfront for sponsoring this video! In the Future, we may use nuclear bombs to help turn dead worlds into...

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Civilizations at the End of Time: The Big Rip

Civilizations at the End of Time: The Big Rip

The first 1,000 people to use this link will get a 1 month free trial of Skillshare: https://skl.sh/isaacarthur01221 Current science and cosmology tell us the Universe will slowly die and ebb away countless trillions of trillions of years from now, but another model -...

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Hibernating Aliens

Hibernating Aliens

Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur One explanation for the Fermi Paradox is that aliens may be undetected because they slumber, quietly hidden away in the galaxy. But how and why might such Extraterrestrial Empires hibernate?...

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The New Dawn: The Orion Project Spaceship Revitalized

The New Dawn: The Orion Project Spaceship Revitalized

Start Forging New Worlds: https://www.worldanvil.com/isaac-arthur Before we landed on the Moon, in the early days of the Cold War, Project Orion contemplated using Nuclear Bombs to power spaceships to new worlds and stars. More than half a century later, new...

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Challenges & Predictions for the Next 100 Years

Challenges & Predictions for the Next 100 Years

Try out Curiosity Stream's New Smart Bundle: https://smartbundle.com/isaacarthursb code “isaacarthursb” Every year has new challenges, every generation faces its own unique crises, and as we move into the New Year, we will look at the challenges facing us in the next...

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Escaping the Galaxy

Escaping the Galaxy

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ One day humanity might find itself competition on the galactic stage, and need to flee aliens, artificial intelligence, or even other humans. How could the escape pursuit and survive the long exodus to...

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