http://discovermagazine.com/2011/jan-feb/76/?searchterm=dark flowby Andrew Moseman From the January-February special issue; published online December 16, 2010 The visible edge of the universe is, by definition, the most distant thing that we can see. That does not mean it is the most distant thing we can feel, however. According to astrophysicist Alexander Kashlinsky of NASA’s Goddard Space Fli…