Could A Civilization Turn A Star Into A Computer?
Latest Videos
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...
SFIA Monthly Livestream: August 28, 2022
Our monthly livestream Q&A session. Join us on 4pm EST, Sunday, August 28, 2022, and get your questions about the channel and episodes on chat to be answered! Support the stream: https://streamlabs.com/isaacarthur Catch the audio-only show on...
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...
The Fermi Paradox: Absent Megastructures
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 The great mystery of where all the aliens are in our vast Universe...
Extragalactic Sanctuaries: Escaping to the Edge of Space and Time
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 galaxy is enormous, ancient, and mostly empty, but from a determined and powerful enemy...
Primitive Aliens
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. We often imagine Earth being visited by more advanced civilizations, but in the future humanity may...
Deep Space Habitats
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 Every known planet, moon, and asteroid in our solar system occupies a...
SFIA Monthly Livestream: July 31, 2022
Our monthly livestream Q&A session. Join us on 4pm EST, Sunday, July 31, 2022, and get your questions about the channel and episodes on chat to be answered! Support the stream: https://streamlabs.com/isaacarthur Catch the audio-only show on...
Life as a Planetary Explorer
Go to https://expressvpn.com/ISAACARTHUR and find out how you can get 3 months of ExpressVPN free! We conclude our journey begun in Interstellar Probes by exploring an alien world and asking what life will be like as a Planetary Explorer. Visit our...