Supersymmetry is a theory which stipulates that for every known particle there should be a partner particle. For instance, the electron should be paired with a supersymmetric 'selectron,' quarks ought to have 'squark' partners, and so on. — Brian Greene Copy Share Image
I started out working on supersymmetry. The theory predicts that for every particle we know about, there will be an additional particle. — Lisa Randall Copy Share Image
