What is 'astrolabe' 🧑‍🔧


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Definition of astrolabe : a compact instrument used to observe and calculate the position of celestial bodies before the invention of the sextant.

A quick answer is…

An instrument designed to observe the positions and measure the altitudes of celestial bodies.

It is a compact instrument used to observe and calculate the position of celestial bodies before the invention of the sextant.

It was initially used on land, but sailors quickly realized it was useful to calculate the distances from maritime routes.

The astrolabe is an ancient naval instrument used to measure height of the stars above the horizon. In other words, an ancient astronomical instrument that allows to determine the position and height of the stars on the sky.

The word astrolabe comes from the Greek, which means “star finder”.

Astrolabe is a type of early scientific instrument used for reckoning time and for observational purposes.

It enabled astronomers to calculate the position of the Sun and prominent stars with respect to both the horizon and the meridian.

The astrolabe represents the celestial vault in motion.

In this way, it is made up of several parts that depict latitudes, stars and constellations.

The instrument consisted of the first attempt to transpose the curved surface of the sky to a plane.

The astrolabe uses the positioning of the stars in the sky and principles of trigonometry applied to make various calculations.

Among the functions of an astrolabe are: Precise the positioning of the planets and stars; Measure the height of mountains, buildings or the depth of wells; Determining the times of day and seasons;

Do you know what makes people curious? Here are a few questions and answers:

Astrolabe

What was the Mariner's astrolabe used for...

The mariner's astrolabe was developed over two thousand years ago. It was an instrument of navigation used to measure celestial altitude. Celestial altitude is the relative 'height' of a star, planet or other celestial object above the horizon. Why would "celestial altitude" be important to ancient mariners?

What is the purpose of an astrolabe...

See Article History. Astrolabe, any of a type of early scientific instrument used for reckoning time and for observational purposes. One widely employed variety, the planispheric astrolabe, enabled astronomers to calculate the position of the Sun and prominent stars with respect to both the horizon and the meridian.

What is an astrolabe and how does it work...

An astrolabe is a device that uses astral bodies like the sun and stars to either tell your position in latitude or tell the local time. It can also be used to measure celestial events like the wobble of the Earth's axis.

How was the astrolabe instrumental in the development of astronomy...

The astrolabe was instrumental in the development and history of astronomy. Astronomers used it to measure the positions of stars and planets. They kept track of eclipses.

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Note to self: Draft for a new article.

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What is 'astrolabe' 🧑‍🔧
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