Leonard Susskind, a professor of theoretical physics at Stanford University, discusses #stringtheory

The Economist (@TheEconomist) tweetou às 7:01 AM on qua, Jul 10, 2013: Leonard Susskind, a professor of theoretical physics at Stanford University, discusses #stringtheory http://t.co/rV6Cwl0s0k (https://twitter.com/TheEconomist/status/354842830683910144) Adquira o aplicativo oficial do Twitter em https://twitter.com/download