RT @AmirAminiMD: I wanted to understand the problem with the space-time background dependence of the supersymmetric string theory.
So I ta… 8 hours ago
RT @kentindell: Given today’s dawning realisation by British politicians that Brexit puts the UK in an impossible situation, it’s time to t… 12 hours ago
RT @TheAtlantic: LA's richest neighborhoods have vaccination rates lower than the poorest parts of Africa, reports Olga Khazan https://t.co…13 hours ago
October 6, 2013
0