An astrolabe (Greek: ἀστρολάβος astrolábos, 'star-taker'; Arabic: ٱلأَسْطُرلاب al-Asṭurlāb; Persian: ستاره‌یاب Setāreyāb) is an astronomical instrument...

The mariner's astrolabe, also called sea astrolabe, was an inclinometer used to determine the latitude of a ship at sea by measuring the sun's noon altitude...

astronomical instrument called astrolabe. It is also the title of a Sanskrit treatise on the construction and working of the astrolabe composed by a Jain astronomer...

A Treatise on the Astrolabe is a medieval instruction manual on the astrolabe by Geoffrey Chaucer. It was completed in 1391. It describes both the form...

The Barcelona astrolabe is the oldest astrolabe with Carolingian characters that has survived in the Christian Occident. The French researcher Marcel...

astrolabe (as the word is used from the medieval period through today) is the name of a specific astronomical instrument. Prior to that, "astrolabe"...

The Verona astrolabe is an archaeological discovery unearthed in the vaults of a museum in Verona, Italy. Dating back to the eleventh century, this Islamic...

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...

Astrolabe Glacier is a glacier 10 kilometres (10 km) wide and 19 kilometres (10 nmi) long, flowing north-northeast from the continental ice and terminating...

name Astrolabe, after the instrument astrolabe Astrolabe (1781) of La Pérouse (1781), a converted fluyt Boussole (1782) was briefly named Astrolabe in 1785...