What does armillary sphere mean?
Definitions for armillary sphere
armil·la·ry spher·e
This dictionary definitions page includes all the possible meanings, example usage and translations of the word armillary sphere.
Princeton's WordNet
armillary sphere, armillanoun
a celestial globe consisting of metal hoops; used by early astronomers to determine the positions of stars
Wiktionary
armillary spherenoun
An instrument consisting of graduated metal circles used to represent the motions of celestial bodies around the earth.
Wikipedia
Armillary sphere
An armillary sphere (variations are known as spherical astrolabe, armilla, or armil) is a model of objects in the sky (on the celestial sphere), consisting of a spherical framework of rings, centered on Earth or the Sun, that represent lines of celestial longitude and latitude and other astronomically important features, such as the ecliptic. As such, it differs from a celestial globe, which is a smooth sphere whose principal purpose is to map the constellations. It was invented separately first in ancient China during the 4th century BC and ancient Greece during the 3rd century BC, with later uses in the Islamic world and Medieval Europe. With the Earth as center, an armillary sphere is known as Ptolemaic. With the Sun as center, it is known as Copernican.The flag of Portugal features an armillary sphere. The armillary sphere is also featured in Portuguese heraldry, associated with the Portuguese discoveries during the Age of Exploration. Manuel I of Portugal, for example, took it as one of his symbols where it appeared on his standard, and on early Chinese export ceramics made for the Portuguese court. In the flag of the Empire of Brazil, the armillary sphere is also featured. The Beijing Capital International Airport Terminal 3 features a large armillary sphere metal sculpture as an exhibit of Chinese inventions for international and domestic visitors.
ChatGPT
armillary sphere
An armillary sphere is a three-dimensional model of the celestial sphere, designed to represent the relationships among the principal celestial circles. It consists of a series of movable rings representing the equator, ecliptic, meridians, and other celestial circles, and is often used for astronomical measurements and demonstrations. It dates back to ancient times and was used by Greek and Chinese astronomers for studying and teaching celestial mechanics.
Wikidata
Armillary sphere
An armillary sphere is a model of objects in the sky, consisting of a spherical framework of rings, centred on Earth, that represent lines of celestial longitude and latitude and other astronomically important features such as the ecliptic. As such, it differs from a celestial globe, which is a smooth sphere whose principal purpose is to map the constellations.
Dictionary of Nautical Terms
armillary sphere
An instrument composed of various circles, to assist the student in gaining a knowledge of the arrangement and motions of the heavenly bodies. A brass armilla tolomæi was one of the instruments supplied to Martin Frobisher in 1576, price £4, 6s. 8d.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of armillary sphere in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of armillary sphere in Pythagorean Numerology is: 9
References
Translations for armillary sphere
From our Multilingual Translation Dictionary
- esfera armil·larCatalan, Valencian
- armillary kouleCzech
- ArmillarsphäreGerman
- armillaariFinnish
- sphère armillaireFrench
- sfera armillareItalian
- esfera armilarPortuguese
- halkalı küreTurkish
Get even more translations for armillary sphere »
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"armillary sphere." Definitions.net. STANDS4 LLC, 2024. Web. 27 Apr. 2024. <https://www.definitions.net/definition/armillary+sphere>.
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