Hacker News stories for 2 AM on Monday Sep 23, 2013

0.913 Universe may be curved, not flat comments

0.818 Drakon – A visual language for specifications from the Russian space program comments

0.809 Ruby 2.1.0 preview1 released comments

0.517 The Sad Death Of An Adjunct Professor Sparks A Labor Debate comments

0.309 Google timer comments