PENGUINBOOKSAMATTEROFDEGREESGinoSegrèisprofessorofphysicsandastronomyattheUniversityofPennsylvania.Aninternationallyrenownedexpertinhigh-energyelementary-particletheoreticalphysics,SegrèhasreceivedawardsfromtheNationalScienceFoundation,theAlfredP.SloanFoundation,theJohnS.GuggenheimFoundation,andtheDepartmentofEnergy.HelivesinPhiladelphia.Thisishisfirstbook.OceanofPDF.comPraiseforAMatterofDegrees“Segrè’sinformalstylereadslikeadinner-partyconversationwithaphysicist.”—TheWashingtonPost“Unlikemanyofhiscolleagues,Segrèknowshowtocommunicatewithnonspecialists,andthisisoneofthemostdeftandaccessiblebooksI’vereadinalongwhile.Inachapterontheenvironmentandt...