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

Hertzsprung–Russell diagram (astronomy)

science · 30 November 1909 · 115 years ago

Hertzsprung–Russell diagram The Hertzsprung–Russell diagram is developed by Ejnar Hertzsprung and Henry Norris Russell.

More science on 30 Nov

© 2016 OnThisDay.net All rights reserved.
Loaded in 0.0024s.