How did an astrolabe serve European explorers during the Age of Discovery?
A) It was a navigational tool used to determine longitude and latitude by calculating the angle between the horizon and a celestial body such as the moon, sun, or a star.
B) It was a navigational tool used to determine time of day and geographical location by the position of the stars.
C) It was a navigational instrument whose magnetized needle pointed to the north to guide ships in an intended direction.
D) It was a navigational instrument used to measure time despite weather conditions or motion caused by the sea.
Is it B?
the correct answer is B) It was a navigational tool used to determine time of day and geographical location by the position of the stars.
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thanks, Writeacher
You're welcome!
No, it is not option B.
During the Age of Discovery, the astrolabe served European explorers primarily as a navigational tool to determine latitude and, to a lesser extent, longitude. To find the correct answer, let's analyze the options again:
A) It was a navigational tool used to determine longitude and latitude by calculating the angle between the horizon and a celestial body such as the moon, sun, or a star.
Option A is correct. The astrolabe was designed to measure the altitude of celestial bodies, such as the sun or a star, above the horizon when aligned with a specific latitude. By measuring this angle, sailors could determine their latitude, which helped them navigate and map their position on the globe.
C) It was a navigational instrument whose magnetized needle pointed to the north to guide ships in an intended direction.
Option C describes a different navigational tool known as the compass. Although the compass was important for navigation, it was not the astrolabe's function during the Age of Discovery.
D) It was a navigational instrument used to measure time despite weather conditions or motion caused by the sea.
Option D refers to another navigational tool called the chronometer, which was developed later in history. The chronometer was essential for measuring time accurately at sea, but it is not related to the astrolabe's purpose.
Therefore, the correct answer is A) It was a navigational tool used to determine longitude and latitude by calculating the angle between the horizon and a celestial body such as the moon, sun, or a star.