1 janv. 1609 - Improves Telescope
Description:
Sometime between the years of 1609 and 1610, Galileo created a telescope by grinding his own lenses, which turned out to a much better improvement of the one he was planning to recreate.
Ajouté au bande de temps:
Galileo's Conflicts, Compromises, and Consequences
Blue - Birth/death
Green - Conflict/compromise; discoveries ...
Date:
