Non-Equatorial Orbital Rings

Non-Equatorial Orbital Rings

Orbital rings are a powerful alternative to space elevators for getting into space, but are often thought to be limited to a circle around the equator. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our...

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Colonization & Habitability Of Binary Star Systems

Colonization & Habitability Of Binary Star Systems

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. There are billion of binary star systems in our galaxy, including many of those stars closest to us. Can such systems host life, and what would it be like to...

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Colonizing White Dwarfs

Colonizing White Dwarfs

Start Forging New Worlds: https://www.worldanvil.com/?c=isaac Use Coupon Code ISAAC for 51% off any yearly premium subscription to World Anvil. Stars give warmth and light to planets and make life possible, until they run out of fuel and die themselves, but could...

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Equatorial Space Launchers

Equatorial Space Launchers

In a future where we have thousands of ships leaving Earth everyday, massive launch rings might allow convenient launches orders of magnitude cheaper than rockets. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join...

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VASIMR: Variable Specific Impulse Magnetoplasma Rocket

VASIMR: Variable Specific Impulse Magnetoplasma Rocket

Any advanced spaceship drive design which may allow faster voyages to nearby planets. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula:...

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Living In Lava Tubes

Living In Lava Tubes

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. Beneath the surface of the Moon lie vast underground caverns, some of which are miles long and wider than football fields, and they may make for excellent...

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What Are Your Odds Of Being Hit By A Meteorite

What Are Your Odds Of Being Hit By A Meteorite

Thousands of meteorites fall to Earth every year, but what are your odds one will strike you? Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula:...

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Defending Earth

Defending Earth

Start Forging New Worlds: https://www.worldanvil.com/?c=isaac Use Coupon Code ISAAC for 51% off any yearly premium subscription to World Anvil. The galaxy is an immense and mysterious place we may one day explore and settle, but for now, we have only one planet, and...

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Journey Into The Future With SFIA!

Journey Into The Future With SFIA!

SFIA now has Yotube memberships! Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon:...

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The Fermi Paradox: The Cronus Scenarios

The Fermi Paradox: The Cronus Scenarios

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. We often worry that the reason we hear nothing in our search for extraterrestrial intelligence is that travel to other stars is just too hard, but what if a...

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Clean Energy From Space

Clean Energy From Space

Space offers a variety of clean and abundant sources of power, but how can we get them down to Earth? And which are safe and economical? Watch my exclusive video Galactic Beacons: https://nebula.tv/videos/isaacarthur-galactic-beacons Get Nebula using my link for 40%...

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Multi-Planetary Empires

Multi-Planetary Empires

One day humanity may settle countless worlds, but could any nation hope to govern multiple planets or even star systems? Watch my exclusive video Crystal Aliens https://nebula.tv/videos/isaacarthur-crystal-aliens Get Nebula using my link for 40% off an annual...

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