1 Jun 200 Jahr v. Chr. - Invention of the Astrolabe
Beschreibung:
This tool was used by astronomers and navigators to help them solve problems about the position of the Sun and other stars. It helped explorers figure out where they were.
Zugefügt zum Band der Zeit:
Datum:
1 Jun 200 Jahr v. Chr.
Jetzt
~ 2227 years ago