Science · Technology · Philosophy · 1857–1894

Heinrich Hertz — Age & Birthday

Born: 22 February 1857 · Died: 1 January 1894 · Age at death: 36

How old was Heinrich Hertz when he died?

Heinrich Hertz died aged 36. He was born on 22 February 1857 and died on 1 January 1894.

German physicist who proved the existence of radio waves in 1887; the unit of frequency, the hertz, honours him

Did you know?The standard unit of frequency was named in his honour to recognise his pioneering work in the field of electromagnetism.

Quick facts

  • Date of birth22 February 1857
  • Date of death1 January 1894
  • Age at death36
  • Cause of deathSepsis
  • NationalityGerman
  • BirthplaceHamburg, Germany
  • Occupationphysicist, philosopher, inventor

Editor's Take:

Heinrich Hertz proved that the invisible waves predicted by theory were real. James Clerk Maxwell's equations said light was an electromagnetic wave and that other such waves should exist. In 1887, in his laboratory at Karlsruhe, Hertz generated and detected radio waves with a spark-gap device. He showed they could be reflected and focused, just like light. Asked what use they might have, he reportedly said none. Within a decade, Marconi used them to send wireless messages. Hertz died at 36. The unit of frequency, the hertz, honours him.

Heinrich Rudolf Hertz ( hurts; German:; 22 February 1857 – 1 January 1894) was a German physicist who first conclusively proved the existence of the electromagnetic waves proposed by James Clerk Maxwell's equations of electromagnetism.

Text from Wikipedia, licensed under CC BY-SA 4.0

Profile

Heinrich Hertz: Discoverer of Radio Waves

German physicist, 1857–1894

Heinrich Hertz was born in Hamburg on 22 February 1857.

He proved the existence of electromagnetic waves in 1887.

The unit of frequency, the hertz, is named after him.

He died in Bonn on 1 January 1894, aged 36.

Career highlights

  1. 1880Doctorate: Berlin
  2. 1885Karlsruhe: professor
  3. 1887Radio waves: detected
  4. 1887Photoelectric effect: observed
  5. 1889Bonn: professor of physics

Did you know?His nephew Gustav Hertz won the Nobel Prize in Physics in 1925.

Age at death
36
Years since death
132

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When is Heinrich Hertz's birthday?
Heinrich Hertz's birthday is February 22. He was born on February 22, 1857 in Hamburg, Germany.
How old was Heinrich Hertz when he died?
Heinrich Hertz died on January 1, 1894, aged 36.
Who shares a birthday with Heinrich Hertz?
Famous people who share Heinrich Hertz's February 22 birthday include George Washington, Frédéric Chopin, Arthur Schopenhauer, Robert Baden-Powell, 1st Baron Baden-Powell and Drew Barrymore.

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Reviewed by the Who Shares My Birthday editorial team.

Last reviewed: October 2026