Rotating space habs!

I was on a boring train journey the other day (yes, some trains still exist in the US) and my mind started to wander. I thought about the novel Rendezvous with Rama and rotating space habitats. I wondered about simulating gravity and some of the consequences. Here's are the results of my musings. I hope you like them. ( NASA/Rick Guidice , Public domain, via Wikimedia Commons) Some basic physics…