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How did mapmakers help European sailors improve their navigation?
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In what ways did Europeans owe some of their sailing technology to other peoples of the world?
They used the astrolabe and compass. The astrolabe was invented by Muslims, and the compass by the Chinese.
The astrolabe was associated with?
alchemy is the wrong answer culo hole
What happened as a direct result of europeans use of the astrolabe?
Astrolabes were first widely used in the Middle Ages and by about 1450AD they were in use by navigators. They allowed navigators to calculate the position of the Sun and stars from the horizon. Their use was the first step toward scientific navigation. The great age of exploration was coincidental with their use.
What technology did the Dutch use for exploring?
The astrolabe, jackstaff and the compass.
What were two inventions that improved navigation?
the compass and the astrolabe.
What navigation instrument is used to determine a ship's position at sea?
Astrolabe.
What is the mapping navigation and construction in astrolabe?
From Greek astron "star" and lambanein "to take". It permits astral navigation and mapmaking.
What are the instruments in navigation?
the instruments in navigation are gps's, kamals, sextants, cross staff, back staff, mariners astrolabe, quadrant, and octants :)
What did the astrolabe navigation device use to determne direction latitude and local time?
the sun
How did the astrolabe impact on exploration?
The astrolabe significantly advanced navigation and exploration by allowing sailors to determine their latitude by measuring the altitude of celestial bodies, such as the sun and stars. This precision in navigation enabled explorers to venture farther from shore with greater confidence, leading to the discovery of new lands and sea routes. The astrolabe's influence extended beyond mere navigation; it fostered a deeper understanding of astronomy, which was essential for accurate maritime exploration during the Age of Discovery. Thus, the astrolabe played a crucial role in expanding the horizons of the known world.
What is cross staff and astrolabe?
A cross staff is a navigational instrument used to measure angles, typically for celestial navigation, by aligning a crosspiece with an object in the sky. An astrolabe is a historical instrument used to observe and measure the positions of stars and planets. It was used for navigation, timekeeping, and astrology.
Instrument for taking altitude of sun or stars?
The sextant is used in celestial navigation.
Which year did navigators start using astrolabe?
Navigators began using the astrolabe for navigation in the early 15th century. It was a key tool for determining latitude by measuring the angle between the horizon and the stars.
How did an astrolabe help sailors?
An astrolabe helped sailors because it could determine any direction based on the position of the stars. This is why the astrolabe helped sailors.
The astrolabe is a pre-curser to what modern device?
The astrolabe is a precursor to the modern sextant, which is used for celestial navigation at sea. Both instruments are designed to determine the altitude of celestial bodies above the horizon.
What is more important to a ship a caravel astrolabe or magnetic compass?
Both the caravel astrolabe and the magnetic compass are important navigation tools for a ship, but the magnetic compass is generally considered more crucial. The compass provides a reliable and constant indication of the ship's direction, allowing for accurate navigation even when visibility is limited. The caravel astrolabe, on the other hand, is used to measure the altitude of celestial objects to determine latitude, and while it is helpful for navigation, it is not as essential as the magnetic compass.
