BWC Megastructures & Artificial Planets

BWC Megastructures & Artificial Planets

BWC Megastructures are types of hypothetical mega engineering projects, like artificial planets, who scope is vast, but whose practicality is debatable. To find out more about them and other megastructures, see the Megastructure Compendium:...

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Higher Dimensional Aliens

Higher Dimensional Aliens

Checkout Keysight World Innovate: https://keysig.ht/rX9blU Could there be universes with more than 3 Dimensions? And if so, could life exist there? Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon:...

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Nuclear Power: Small Modular Reactors

Nuclear Power: Small Modular Reactors

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial + the first 200 people will get 20% off their annual subscription. Small Modular Reactors are a promising area of nuclear technology that may be the pathway forward to cheap, safe, and sustainable...

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Do We Live Inside A Black Hole… And Could We?

Do We Live Inside A Black Hole… And Could We?

Go to https://nordvpn.com/isaacarthur to get a 2-year plan plus 4 additional months with a HUGE discount. It’s risk-free with Nord’s 30-day money-back guarantee! Could our entire Universe be one enormous Black Hole? And is it possible to live inside a black hole?...

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The First Space Settlement

The First Space Settlement

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. One day humanity will settle space, but what will that first settlement be like and where will it be? In Orbit?...

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Time Wars & Alternate Timelines

Time Wars & Alternate Timelines

Click the link in the description box or go to https://buyraycon.com/isaacarthur to get 15% off your Raycon purchase! Temporal Paradox and Time Travel delight us in science fiction, but what would a war across time really look like? Visit our Website:...

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Alien Refugees

Alien Refugees

Sign up for a Curiosity Stream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: https://curiositystream.com/isaacarthur Aliens may one day visit Earth not to invade us but to seek refuge from an invasion or other...

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Black Holes & Dark Matter

Black Holes & Dark Matter

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. Black Holes and Dark Matter are two of the most mysterious things in the Universe, but could black holes be the...

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Surveying for Habitable Interstellar Star Systems

Surveying for Habitable Interstellar Star Systems

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. One day humanity might journey to new worlds and settle them, or discover life already on them, but first we'll...

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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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The Edge of the Universe

The Edge of the Universe

Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur The Universe is immense. Does it have an edge out beyond the Cosmological Event Horizon? Or in time, before the Big Bang? Or in higher dimensions like Hyperspace? Visit our Website:...

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The Galactic Laboratory

The Galactic Laboratory

Go to https://expressvpn.com/isaacarthur and find out how you can get 3 months free. We often contemplate future civilizations focusing on science and exploration, but what would such a culture really be like, and could alien empires being using our world, or even our...

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