Magana: Nauyi da electromagnetism iya ko da yaushe salama coexist matsayin shigarwar a cikin jerin gargajiya sojojin, amma na shekaru da yawa da shi ya zama kamar nauyi ba za a iya ko da a hada a cikin jimla tsarin, balle hadedde tare da sauran muhimman hakkokin sojojin. Saboda wannan dalili, aiki a kan unification, domin da yawa daga cikin karni na ashirin, mayar da hankali a kan fahimtar uku "jimla" sojojin: electromagnetism da rauni da kuma karfi sojojin. Na farko biyu da aka hade a 1967-1968 da Sheldon Glashow, Steven Weinberg, da kuma Abdus Salam cikin "electroweak" karfi. Tambaya: nawa jimla sojojin mayar da hankali a kan unification na nauyi da kuma electromagnetism?
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