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...Atom-smashing machines-once the mysterious toys of theoretical physicists-have recently been put to everyday metallurgical chores: > In assaying ores, Geologists at M.I.T. have announced that when a sample of rock is bombarded with neutrons (heavy nuclear particles) from the cyclotron, some elements in the ore become radioactive and give off particles which can be detected either 1) on a photographic film in contact with the ore, or 2) with a Geiger counter, an instrument which clicks or marks a tape as each particle shoots through it. Since each element has a unique rate of radioactive decay (e.g., radioactivity...

Author: /time Magazine | Title: Science: The Atom-Smasher Helps Again | 1/19/1942 | See Source »

Money. In 1940 Washington split Business' money-power atom, taking the power but leaving business free to make money. In 1941 Business made plenty of money (even, to its surprise, after taxes). But for the individual businessman the money, thanks to the personal income tax, began to lose its value...

Author: /time Magazine | Title: Business: Boom, Shortages, Taxes, War | 1/5/1942 | See Source »

This tool has been in the hands of science only a short time. Only in 1934 did Irene Curie* and her husband, Frédéric Joliot, first make ordinary elements such as iron and iodine radioactive so that they give off sub-atomic particles and gamma rays just as radium does. The invention of the cyclotron, Ernest Orlando Lawrence's great atom-smashing machine in California, simplified the manufacture of such elements so that they are now commonplace in physical laboratories. And in Copenhagen in 1935 O. Chiewitz and G. Hevesy first used such artificial radioactive elements...

Author: /time Magazine | Title: Science: Radioactive Flesh | 6/23/1941 | See Source »

...Scientists do not try to visualize the atom; its mechanics are too complex, too alien to the familiar things of life. Laymen can visualize it after a fashion by imagining a heavy nucleus composed of protons and neutrons clumped together sur rounded by a sort of throbbing mist of electrons...

Author: /time Magazine | Title: Science: Cosmic Dispute | 5/12/1941 | See Source »

...living, submicroscopic organisms. In 1935 Stanley showed that a pure strain of virus could be crystallized-consisted of lifeless molecules with the curious, lifelike power of reproducing themselves. This discovery closed the mysterious gap between living and inert matter, indicated no essential distinction except relative complexity of structure between atom, molecule, virus, cell and multicellular organism such...

Author: /time Magazine | Title: Science: A Look at a Molecule | 5/5/1941 | See Source »

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