Skip to main content
4 events
when toggle format what by license comment
Aug 7, 2012 at 22:47 vote accept Mark Lucas
Aug 7, 2012 at 22:14 comment added Ron Maimon Because zero is the energy of an electron far away, and it takes energy to pull the electron out.
Aug 7, 2012 at 21:54 answer added Zo the Relativist timeline score: 2
Aug 7, 2012 at 21:46 history asked Mark Lucas CC BY-SA 3.0