ThisthesisisbasedonthefirstdatafromtheLargeHadronCollider(LHC)atCERN.ItsthemecanbedescribedastheclassicalRutherfordscatteringexperimentadaptedtotheLHC:measurementofscatteringanglestosearchfornewphysicsandsubstructure.AttheLHC,collidingquarksandgluonse