Navigation
Recherche
|
How Kepler’s 400-year-old sunspot sketches helped solve a modern mystery
mercredi 31 juillet 2024, 22:16 , par Mac Megasite
Enlarge / A naked-eye sunspot group on May 11, 2024. There are typically 40,000 to...
https://macmegasite.com/2024/07/31/how-keplers-400-year-old-sunspot-sketches-helped-solve-a-modern-m...
Voir aussi |
59 sources (15 en français)
Date Actuelle
ven. 8 nov. - 07:10 CET
|