June 4, 2026
posted on: Thursday, June 4th, 2026, 1:01
Beno Gutenberg image courtesy of
European Geosciences Union
under the
Creative
Commons Attribution-ShareAlike 4.0 International
License.
Today is the birthday of
- Beno Gutenberg (1889-1960).
© 2026 Stefan Hollos and Richard Hollos