Hertz Heinrich Rudolf

Hertz

 (hûrts, hĕrts), Heinrich Rudolf 1857-1894.
German physicist who performed experiments proving the existence of electromagnetic waves. He was the first to produce radio waves artificially.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.