एस्ट्रोलाब इसके अंग्रेजी अर्थ का उदाहरण

Three other works were written by Chauliac: Practica astrolabii (De astronomia), an essay on astrology; De ruptura, which describes different types of [and PlayStation is a gaming brand of home video game consoles and associated products from Sony Interactive Entertainment.

During the show, the games cauldron in the form of astrolabe was extinguished.

Champlain's astrolabe.

It is known that he eventually made his way to Green Lake and at this point, according to several 19th-century authors, Champlain lost his astrolabe.

Edward gave the astrolabe to Captain Cowley, a Steamboat Captain on Muskrat Lake; Lee never received the ten dollars Cowley promised him, and Cowley sold the astrolabe to his employer, President of the Ottawa Forwarding Company, R.

The astrolabe eventually passed to Samuel V.

In 1990, a special celebration was held in Cobden in honour of the astrolabe's return.

Although it cannot be conclusively proven that the astrolabe found near this Lake indeed belonged to Champlain, the following facts should be taken into consideration:.

The bottom portion of the astrolabe is engraved 1603, the same year Champlain was commissioned "geographer Royal" to Henry IV on his first voyage to Canada.

Finally, by 1611, the astrolabe had been largely replaced by the vernier scale which was considered to be far more accurate.

In 1497, Vasco da Gama took Abraham Zacuto's tables and the astrolabe with him on the maiden trip to India.

The astrolabe returned to Europe via Islamic Spain.

Mechanical analog computer devices appeared again a thousand years later in the medieval Islamic world and were developed by Muslim astronomers, such as the mechanical geared astrolabe by Abū Rayhān al-Bīrūnī, and the torquetum by Jabir ibn Aflah.

Al-Biruni described an astrolabe invented by Sijzi based on the idea that the earth rotates:.