On August 3, 1492 Christopher Columbus Started working his way to the US by boat. It took three months to reach the shore of the bahamas. Originally he was trying to sail to Asia. Eventually they settled and many other europeans came to explore and settled and also, Conquered the Americans over the course of 300 years
Answer:
I think its True
Explanation:
Because a Astrolabe is an instrument formerly used to make astronomical measurements, typically of the altitudes of celestial bodies, and in navigation for calculating latitude, before the development of the sextant. In its basic form (known from classical times), it consists of a disk with the edge marked in degrees and a pivoted pointer.