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

6-week study of Arctic...

event · 17 February 1989 · 35 years ago

6-week study of Arctic atmosphere shows no ozone "hole"

More events on 17 Feb

© 2016 OnThisDay.net All rights reserved.
Loaded in 0.0026s.