Astrolabe: meaning, definitions and examples
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astrolabe
[ ˈæstrəˌleɪb ]
navigational instrument
An astrolabe is an ancient astronomical instrument used for solving problems related to time and the position of the stars. It can be used to measure the altitude of celestial bodies and to simulate the apparent motion of the heavens.
Synonyms
astronomical calculator, celestial sphere, navigation device.
Examples of usage
- The sailors used the astrolabe to navigate across the ocean.
- Ancient astronomers relied on the astrolabe to track the stars.
- An astrolabe can also be used to find the local latitude.
- In the past, the astrolabe was an essential tool for navigation.
Translations
Translations of the word "astrolabe" in other languages:
🇵🇹 astrolábio
🇮🇳 खगोलिक यंत्र
🇩🇪 Astrolab
🇮🇩 astrolabe
🇺🇦 астролябія
🇵🇱 astrolabium
🇯🇵 アストロラーブ
🇫🇷 astrolabe
🇪🇸 astrolabio
🇹🇷 astrolabe
🇰🇷 천체관측기
🇸🇦 أسطرلاب
🇨🇿 astroláb
🇸🇰 astroláb
🇨🇳 天文仪
🇸🇮 astrolab
🇮🇸 stjörnumerki
🇰🇿 астролябия
🇬🇪 ასტროლაბი
🇦🇿 astrolab
🇲🇽 astrolabio
Etymology
The term 'astrolabe' originates from the Greek word 'astrolabion', which means 'star taker' or 'star seizer'. This sophisticated device has been used since antiquity, particularly in ancient Greece and the Islamic Golden Age. The earliest astrolabes were created for astronomical observations and later adapted for navigation. Its development marked a significant advancement in the fields of astronomy and navigation, allowing users to make precise measurements of celestial bodies. Throughout the Middle Ages, the astrolabe became a crucial tool in navigation and science, facilitating exploration and the study of astronomy. Various modifications were made over the centuries, leading to specialized versions like the mariner's astrolabe. This instrument reflects the rich history of human understanding of the cosmos and our place within it.