German physicist who was the first to produce electromagnetic waves artificially (1857-1894)
(Noun)
Synonyms:
  1. Heinrich Hertz
  2. Heinrich Rudolph Hertz
German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)
(Noun)
Synonyms:
  1. Gustav Hertz
  2. Gustav Ludwig Hertz
The unit of frequency; one hertz has a periodic interval of one second
(Noun)