Search examples: Microsoft | 2015 | 2014/10 | 4.12 | 04/20 | 05/26/1980 | Galileo Galilei
  1. Home
  2. Science
  3. Detail of event

Charles Richter

science · 20 April 1985 · 39 years ago

Charles Richter death Charles Richter (b. 1900), American geophysicist and inventor.

More science on 20 Apr

© 2016 OnThisDay.net All rights reserved.
Loaded in 0.0025s.