30
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
185548
16244
1

1 mai 1611 - Observed sunspots moving, which led him to the conclusion that the sun rotates on its own axis.

Ajouté au bande de temps:

Date:

1 mai 1611
Maintenaint
~ Il y a 413 ans