22 juin 1610 - Mars Discovered
Description:
The first telescopic observation of Mars was by Galileo Galilei in 1610. Within a century, astronomers discovered distinct albedo features on the planet, including the dark patch Syrtis Major Planum and polar ice caps.Ajouté au bande de temps:
Date:
22 juin 1610
Maintenaint
~ Il y a 415 ans