O’Neill Cylinders

A look at O’Neill Cylinders, immense space habitats. Visit our sponsor, Brilliant: Far larger than any conventional Space Station, O’Neill Cylinders could potentially serve as as entire city-states or nature preserves. Today we will review how these megastructures might be built and how they may represent a superior option to terraforming planets. Visit our Website: Join the Facebook Group: Support the Channel on Patreon: SFIA Merchandise available: To help us grow your SFIA community, follow on Twitter and RT our future content. Visit the sub-reddit: Listen or Download the audio of this episode from Soundcloud: Cover Art by Jakub Grygier: