galactic radio waves

galactic radio waves

[gə′lak·tik ′rād·ē·ō ‚wāvz]
(electromagnetism)
Radio waves emanating from the Milky Way Galaxy.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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He was the first to produce detailed radio maps of our home galaxy, which were reproduced in his article, "Galactic Radio Waves," in the April 1949 issue of Sky & Telescope.