Picture: Rabbi Abraham ben Shmuel Zacuto Floor 2 Floor 2 jewish immagration (2.1) jewish immagration (2.1) Exhibit 2.1.05.27 Exhibit 2.1.05.27 – an astronomer and historian who invented the copper astrolabe. His writings and the astrolabe he designed revolutionized ocean navigation at the time. The Zagut crater on the moon is named after him. Spain, 15th century Must Know 214 Themes and Connections: 15th Century, astronomy, cooper astrolabe, historia, Lena Revenko, moon, navigation, Rabbi Abraham ben Shmuel Zacuto, spain Artist Name: Lena Revenko ← Picture: Onias IV → Picture: Luis de Caravajal de la Cueva