Astrolabe: meaning, definitions and examples

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astrolabe

 

[ˈæstrəˌleɪb ]

Definition

Context #1 | Noun

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.

Interesting Facts

Etymology

  • The word comes from the Greek 'astralabos', meaning 'star taker'.
  • It has roots in Arabic astronomy, where it was developed and widely used to navigate and tell time.

Historical Origins

  • The astrolabe dates back to around 150 BC, with significant improvements made during the Islamic Golden Age.
  • It was instrumental for sailors during the Age of Exploration, allowing them to navigate the oceans more effectively.

Applications in Science

  • Scholars used astrolabes to study planetary movements, aiding in early understanding of celestial mechanics.
  • Today, they are sometimes used in education to teach students about stars and navigation principles.

Cultural Significance

  • Various cultures, including the Greeks, Persians, and later, European scientists, contributed to the design and use of the astrolabe.
  • It symbolizes the blending of art and science, often featuring elaborate engravings representing constellations.

Modern Influence

  • Astrolabes inspired modern navigational tools, laying groundwork for devices like sextants and GPS.
  • They remain popular among enthusiasts and historians, often displayed in museums highlighting ancient scientific achievements.

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

Word Frequency Rank

This word's position of #33,174 indicates it's among the more rare English words. While understanding it broadens your vocabulary, focus on more common words first.