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...unknown substance. This, he discovered, was hard enough to cut glass and, when applied with oil to a wheel, would cut the face of a diamond tool. Acheson called the stuff "carborundum," because he thought it was composed of corundum and carbon before it was analyzed as silicon carbide. The first crude furnace produced a quarter-pound of carborundum a day. which was sold to jewelers for $880 per Ib. Frank Tone, a good businessman as well as an able scientist, built up the company that today makes 16,000 tons of carborundum a year, sells...

Author: /time Magazine | Title: Science: Hardness & Heat | 10/21/1935 | See Source »

...uniform designers are known. Michelangelo designed the uniform of the Swiss papal guard exactly as it is still worn. The Potsdam Grenadier Guards' uniform was designed by Frederick Wilhelm I of Prussia. Cadet James Abbott McNeill Whistler, whose military career ended when he was under the delusion that silicon was a gas, designed the buttons that still grace the coatees of West Point Cadets. Most of the innumerable Nazi uniforms sprang from the fertile brain of Hermann Wilhelm Goring. Lieut-General Sir Robert Stephenson Smyth Baden- Powell, authority on pig-sticking and defender of Mafeking, designed the uniforms...

Author: /time Magazine | Title: Art: Uniforms | 2/18/1935 | See Source »

...alpha particles (TIME, Feb. 12). Since then their results have been reproduced and extended in dozens of laboratories in a half-dozen countries, notably England, Italy, the U. S. Italy's Professor Enrico Fermi and his aids have coaxed radiations of beta particles (fast electrons) from phosphorus, iron, silicon, aluminum, chlorine, vanadium, copper, arsenic, silver, tellurium, iodine, chromium, barium, fluorine, sodium, magnesium, titanium, zirconium, zinc, strontium, antimony, selenium, bromine...

Author: /time Magazine | Title: Science: Creation & Destruction | 10/15/1934 | See Source »

Last week the Curie-Joliots proposed for elements made artificially radioactive such names as radio-nitrogen, radio-aluminum, radio-silicon. They foresaw the use in cancer therapy of packets of artificial radio-elements, which, because they disintegrate as the radiation dwindles, would not have to be withdrawn from the body after treatment as radium seeds must be. They told of experiments presaging the production of a radio-phosphorus which would emit neutrons (emitted by no natural radioactive substance). And they spoke of work indicating the existence of the neutrino, an ultimate particle lacking electrical charge like the neutron, but small...

Author: /time Magazine | Title: Science: Creation & Destruction | 10/15/1934 | See Source »

Last January the Curie-Joliots of Paris pegged alpha particles (helium nuclei) into boron nuclei and got nitrogen. Similarly magnesium became silicon; alumi-num-phosphorus...

Author: /time Magazine | Title: Science: 93rd Element? | 6/18/1934 | See Source »

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