Word: electromagneticism
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∙NAM JUNE PAIK, 33, a Korean, is a devotee of Composer John Cage, and his primary ambition was to compose far-out sounds. Electronic music inspired him to make electronic art, just as the Russian composer Scriabin made a motorized light display to accompany his Prometheus half a century...
Wide Variety. Working half the world apart, the maser men learned how to use radio microwaves to induce molecules and atoms to give up their stored energy. That newly released energy starts a sort of chain reaction, and the amplified electronic wave that results has since been tamed into a...
Prattling Particles. Radios and radars were also alert. Any nuclear explosion sets off a great variety of electromagnetic waves, some of which are in the radio segment of the spectrum. They travel great distances, guided around the curve of the earth by ionized layers in the upper atmosphere, and they...
Yet McLuhan is not playing games. He is in humorless earnest. And if the book is taken seriously, it must be judged as fuzzy-minded, lacking in perspective, low in definition and data, redundant, and contemptuous of logical sequence-which is to say that McLuhan has perfectly illustrated the cool...
Astronomer Maarten Schmidt focused Palomar's big scope on the strange source of electromagnetic noise. By using very long exposures, he photographed 3C-147's spectrum-the rainbow of lines and hues that give away the chemical secrets of their source. The pictures brought out oxygen and neon...