Papyrus makes Shai-Hulud cry.
May his passing cleanse the Internets posted by lumensimus at 8:51 PM on October 22, 2010 [3 favorites]
This is the same guy as the creator of Atomic Rockets which is one of the best places online for a layman to understand how spaceflight and rocketry work both in the real world and in scifi. Basically, it allows you to figure out how hard your scifi is, either in reading or creation.
I love this guys work, and somehow had never stumbled on this part of his site before.
posted by everichon at 1:53 PM on October 22, 2010 [1 favorite]