Einstein

Carlsberg Beer, Horseshoes, Luck, And Niels Bohr

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Niels Bohr was one of the giants of twentieth-century physics. He and Einstein respected each other very much, but their work habits were just about opposite. Einstein preferred to work with just a single assistant, if at all, whereas Bohr worked very hard to secure funding for an institute of theoretical physics in Denmark. Bohr … Read more

The Field Concept in Physics

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Let’s continue the story in the previous post about Newtonian mechanics. In Newton’s theory of gravity, two objects that have mass attract each other with a gravitational force simply by virtue of their mass. The strength of the force is proportional to the product of the two masses, and inversely proportional to the square of … Read more