13 avr. 1564 - Galileo Galileo Galilei performed experiments on motion. He also studied the stars. Greatly improving the original design of the telescope he made many new discoveries about the solar system including his discovery that the plants do not generate their own light but instead reflect the light of the sun.
Ajouté au bande de temps:
Date:
13 avr. 1564
Maintenaint
~ Il y a 461 ans