1 h 1 min, 1 janv. 1619 ans - Kepler Publishes 'World Harmony"
Description:
Kepler published his second book "World Harmony" in 1619 which included Kepler's third law of planetary motion. The exact date in the year is unkown.
Ajouté au bande de temps:
Date:
1 h 1 min, 1 janv. 1619 ans
Maintenaint
~ Il y a 407 ans