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...
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 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...
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...