🌏 Get Exclusive NordVPN deal here ➼ https://nordvpn.com/isaacarthur It’s risk-free with Nord’s 30-day money-back guarantee! Long before the first conventional stars ignited, the Universe was shrouded in darkness, a vastly different realm from what we know today. In...
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:...
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...
Colonizing White Dwarfs
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Are Brown Dwarfs Stars or Planets?
Brown Dwarfs are a broad category of sub-stellar objects that are neither quite planets nor stars, but then, what are they?
Primordial Planets
Our world is ancient, but the Universe is far older. What were those first planets like, and how soon can life emerge on new ones? Watch my exclusive video Crystal Aliens hhttps://nebula.tv/videos/isaacarthur-primordial-planets Get Nebula using my link for 40% off an...
Quasar Cannons & Black Hole Tech
Black holes are objects of mystery and dread from which nothing can escape… but could they also be the foundations of future civilizations of unimaginable might and size. Watch my exclusive video Topopolis: The Eternal River:...
How Many Stars Are Within 100 Light Years?
Alpha Centauri may be the nearest star but how many more stars and planets are within 100 light years of us? Produced, Written & Narrated by: Isaac Arthur Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
Starboosting
A starbooster is a megastructure designed for heating a cooler star to make it more sun-like and with a wider habitable zone for planets. Orion's Arm Starbooster entry: https://www.orionsarm.com/eg-article/47897efc7129a To find out more about them and other...
The Fermi Paradox: Galactic Habitable Zones
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Intergalactic Voyages
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Journey to Alpha Centauri
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