33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
268715
23527
2

1 janv. 1962 - Harry Hess

Description:

His sea floor spreading theory evidence in 1962. This led to his discovery of submerged and curiously flat-topped mountains that he named “guyots”. It also produced thousands of miles of echo-sounding surveys of the ocean floor.

Ajouté au bande de temps:

12 nov. 2017
0
0
539

Date:

1 janv. 1962
Maintenaint
~ Il y a 63 ans

Les images: