What Color Are Brown Dwarfs?

What Color Are Brown Dwarfs?

Brown Dwarfs are neither really planet nor star, but they're also not really Brown. 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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What is a Blue Dwarf Star?

What is a Blue Dwarf Star?

Blue Dwarfs are a hypothetical type of star that will appear in the later era of the Universe. 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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The Fermi Paradox: Fine Tuned Universe

The Fermi Paradox: Fine Tuned Universe

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Stars & Stellar Populations

Stars & Stellar Populations

Our Sun is one of many, and ancient beyond measure, but is it older than most stars? 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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Dormant Alien Empires

Dormant Alien Empires

When listen to void of space, we hear no alien signals, but could the galaxy be quiet because ancient empires slumber inside it? Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaults Get...

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Interstellar Colonization Compendium

Interstellar Colonization Compendium

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How Much Is An Asteroid Really Worth?

How Much Is An Asteroid Really Worth?

Asteroid Mining may help us unlock a bright and prosperous future in space, but their immediate value is often overhyped. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website:...

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Cyborg Civilizations

Cyborg Civilizations

We often contemplate cyborgs, people enhanced by machines, but what would a civilization built upon cybernetics be like? Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaults Get Nebula...

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Roko’s Basilisk: Dangerous Knowledge & All-Powerful AI

Roko’s Basilisk: Dangerous Knowledge & All-Powerful AI

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. The dangers of artificial intelligence have long loomed in our future, and seem ever closer. But it may be that the dangers of the future can reach back into the...

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The Dust Storms Of Mars   #science #space

The Dust Storms Of Mars #science #space

We often hear ab out the dust storms of Mars, but how dangerous are they? 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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Megastructures: Hollow Earth

Megastructures: Hollow Earth

Use code isaacarthur at the link below to get an exclusive 60% off an annual Incogni plan: https://incogni.com/isaacarthur Earth is immense, but we only live on a thin shell of its surface. So what if we built a planet with only that thin shell, or with several layers...

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