Word: radioed
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...Syracuse by sun mirrors in the third Century B. C. Dr. Alfred N. Goldsmith, of the College of the City of New York, says that there are but five types of rays dangerous to life: X-rays, radium rays, ultraviolet rays, ordinary heat rays, and high-frequency or radio electrical fields, in the order of length. Between the ultraviolet and the heat rays is the visible spectrum of light rays. X-rays are harmless beyond a few hundred feet at most. There is not enough radium in the world to secure large-scale results. Ultraviolet rays have the peculiar property...
...radio broadcasting station sending out reports of all athletic contests on Soldiers Field may be perched atop the Stadium next fall, it proposals submitted to the Athletic Committee on Wednesday evening by the Harvard Wireless Club receive the stamp of official approval...
...improved in private research, but has not yet used commercially. The Belin principle is quite different from the A. T. & T. process. The photo graph becomes a relief map, the elevations and depressions causing the variations in the electrical current, instead of a beam of light. The Radio Corporation of America owns the Alexanderson method (TIME, Nov. 12), very similar to the Telephone method, by which photographs have been transmitted from New York to Poland and back again. C. Francis Jenkins, a Washington inventor (TIME, June 25), has also transmitted photographs at a distance by radio, instead of by telephone...
Among the physicists and radio experts, who have expressed doubt of Mr. Mathews' invention, are Thorne Baker, of England; Dr. R. W. Wood, of Johns Hopkins University; Dr. W. L. Severinghaus, of Columbia; Dr. J. H. Bellinger, of the U. S. Bureau of Standards...
...sets" invented by one Otto Maresch to retail for $1.75. "Persons walk the streets with receivers adjusted to their ears, hear concerts, news and political speeches." In Dallas, it was announced that "Texas has a new club whose members never see each other's faces." The North Texas Radio Phone Club meets on Sunday afternoons; "each member answers to roll call, speaks in turn while the others listen in." In London, it was announced that the possibility of transmitting radio messages in a "beam"* between England and Australia is "likely to be demonstrated soon...