For the Love of Physics
“Look again at that dot. That’s here. That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero […]
“Odio gli indifferenti. Credo che vivere voglia dire essere partigiani. Chi vive veramente non può non essere cittadino e partigiano. L’indifferenza è abulia, è parassitismo, è vigliaccheria, non è vita. Perciò odio gli indifferenti. L’indifferenza è il peso morto della storia. L’indifferenza opera potentemente nella storia. Opera passivamente, ma opera. È la fatalità; è ciò […]
Physicists love symmetries. In fact, it can be and has been said that all of modern physics is based on a bunch of symmetry principles from which the rest follows. While that may be a bit overly reductionist, it is certainly true that symmetry considerations play a huge role in the building of our understanding of […]
(Picture Source sdsu-physics.org) ” At the heart of all mathematics are numbers. If I were to ask how many marbles you had in a bag, you might answer, “Three.” I would find your answer perfectly satisfactory. The ‘bare’ number 3, a magnitude, is sufficient to provide the information I seek. If I were to […]