Download Richard Feynman: Quarks, Bombs, and Bongos (Makers of Modern by Harry Henderson PDF

By Harry Henderson

Defined by means of his friends because the ""finest physicist of his generation,"" Richard Feynman defied scientist stereotypes. This brash New York-born American physicist startled the extra conservative giants of ecu physics together with his never-ending skill to improvise. certainly, later in existence, Feynman grew to become an entire bongo participant. Feynman's legacy to physics was once his skill to simplify advanced equations and make clear primary rules by utilizing graphs. He constructed the idea of quantum electrodynamics, which illustrates the habit of electrically charged debris, reminiscent of electrons, and their interplay with electromagnetic radiation. From his calculations as a part of the ny venture crew to his function investigating the Challenger area go back and forth explosion, this truly written name delves into the attention-grabbing lifestyles and paintings of this influential scientist.

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Extra resources for Richard Feynman: Quarks, Bombs, and Bongos (Makers of Modern Science)

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However, no one knew why this might be so. Entering the Quantum World 19 Inside the Atom By the 1890s, when Feynman’s father came to America as a child, many physicists felt their work was pretty much wrapped up. Indeed, the famous British physicist Lord Kelvin is reported to have said “There is nothing new to be discovered in physics now. ) At any rate, there seemed to be little more to learn about atoms, since they were believed to be featureless and without internal structure. However, just before the turn of the 20th century came startling new discoveries about atoms.

In the center is the nucleus (which was later discovered to consist of two particles, protons and neutrons). Around the nucleus were the electrons, a particular number for each element. The diagram looked very much like that of the solar system, with the Sun surrounded by planets. Wave or Particle? The next logical question for physicists to ask was this: why were electrons arranged in such an orderly way? Why did each “shell” have a specific number of slots into which electrons might be fitted?

The third site, where the researchers would work and the bomb would be assembled and tested, was near Los Alamos, New Mexico. ) Off to the Secret City Feynman first joined an army laboratory where he worked on a mechanical fire control (gun-aiming) computer. Meanwhile, the news about nuclear fission and its possibilities was percolating through the government and military establishment. When Feynman returned to Princeton to finish his doctoral thesis, Robert R. Wilson took him into his office and told him that he was forming a team of physicists to work on an atomic bomb.

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