RT @britishmuseum: Good luck to #Rosetta from the Rosetta Stone! @ESA_Rosetta @esa #CometLanding ow.ly/E9KHQ http://t.co/sV5V2Cd8t0
RT @britishmuseum: Good luck to #Rosetta from the Rosetta Stone! @ESA_Rosetta @esa #CometLanding ow.ly/E9KHQ http://t.co/sV5V2Cd8t0