Final answer:
The compass and astrolabe had significant effects on exploration, allowing sailors to navigate more accurately and venture into unknown territories with confidence.
Step-by-step explanation:
The compass and astrolabe had significant effects on exploration during the Age of Discovery. The compass, a device that uses a magnetized needle to point towards the Earth's magnetic north, allowed sailors to determine their direction at sea. This helped them navigate more accurately, enabling longer and safer journeys.
The astrolabe, on the other hand, was a navigational instrument used to measure the altitude of celestial bodies, particularly the sun and stars. By knowing the altitude of these objects, sailors could calculate their latitude and determine their position on the Earth's surface more precisely.
These technological advancements in navigation greatly expanded the range and scope of exploration during the time, as they provided sailors with the ability to venture into unknown territories with greater confidence and accuracy.
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