Get a free bag of fresh coffee with any Trade subscription at https://www.drinktrade.com/isaacarthur Our search for extraterrestrial life assumes alien life based on water and carbon, but could there be biochemistries based on other substances? NSS Townhall...
The Megastructure Compendium
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 In the future humanity may build enormous structures, feats of mega-engineering that may rival...
The Impact of Graphene
The first 1000 people who click the link will get 2 free months of Skillshare Premium: https://skl.sh/isaacarthur18 Graphene, Carbon Nanotubes, and other hyper-strong materials have generated great interest in recent years, but how do they actually work and what will...
Non-Carbon Based Life
Start listening with a 30-day Audible trial and your first audiobook plus two Audible Originals are free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. Science Fiction has long contemplated the idea that alien life not based on carbon chemistry such...
