Wallpaper Detail
Ammonite fossil from Madagascar
- Date
- 23 novembre 2025
- ID d'archive
- 20251123

Description
Look closely at this ammonite fossil. Its swirling shell, once home to a prehistoric sea creature, holds a mathematical secret—a spiral pattern. Each new chamber is proportionally larger than the previous one, maintaining a consistent growth ratio, often associated with the Fibonacci sequence.
Fond plus ancien
22 novembre 2025
Monte Sirente, Abruzzo, Italy
Fond plus récent
24 novembre 2025


