7. The earliest,the astrolabe,was a special all-in-one tool for telling the position of the ship in relation to the sun and various stars which covered the whole sky. 最早的,那些古代的星盘,是一种单一形式的工具, 用来确定船舶与太阳和太空星辰的相对位置。 in relation to …是复合介...
An early astrolabe wasinvented in the Hellenistic civilization by Apollonius of Perga between 220 and 150 BC, often attributed to Hipparchus. The astrolabe was a marriage of the planisphere and dioptra, effectively an analog calculator capable of working out several different kinds of problems in ast...
astrolabe (redirected fromAstrolab) Thesaurus Encyclopedia Related to Astrolab:astrology as·tro·labe (ăs′trə-lāb′) n. Amedievalinstrument,nowreplacedbythesextant,thatwasonceusedtodeterminethealtitudeofthesunorothercelestialbodies. [MiddleEnglishastrelabie,fromOldFrenchastrelabe,fromMedievalLatinastro...
Long before the Texas Instruments LEDcalculator, or even the slide rule, there was another type of computer: the astrolabe. The device took its name, ultimately, from the Greek word astrolabos, or "star-taking."Astrolabeswere used primarily to make astronomical measurements, typically of the al...
百度试题 结果1 题目This was a more precise and s___ version of the astrolabe.相关知识点: 试题来源: 解析 simplified 反馈 收藏
Tracing the ancient art of determining routes to Makkah by use of astronomical instruments that located guiding stars and the direction of the Qibla, the exhibition will display original tools from the Zayed National Museum permanent collection, such as the copper astrolabe, invented by Ahmad Bin Mo...
“Treatise on the Astrolabe” “Troilus and Criseyde” (Show more) See all related content Top Questions What did Geoffrey Chaucer do for a living? What is Geoffrey Chaucer known for? What isThe Canterbury Tales? Geoffrey Chaucer:The Canterbury TalesA 15th-century manuscript page from Geoffrey ...
AstroLabe (http://www.alabe.com/freechart/ ) is one of the oldest and most respected software companies. It provides the chart diagram and several pages describing the main chart features. They need your date, place, and time of birth, including AM or PM. For more detail, AstroLabe can ...
These were distinguished by their simplicity, and the absence of additional elements such as a spyglass or telescope, for example. The most necessary accessory to the astrolabe was a compass, which had been requested in order to increase the accuracy of measurements.21 In the Academy of Scie...
• 3. The bearing circle was the first instrument to measure position between the sun and . 38 4.The astrolabe was a special instrument to tell the distance among the ship, the sun and stars. 5.The quadrant was awkward to handle and used a moving ship as a fixed point of reference....