astrolabe Definition
- 1an ancient astronomical instrument used to measure the altitude of stars and planets and to determine local time
- 2a historical instrument used for solving problems related to time and the position of the sun and stars in the sky
Using astrolabe: Examples
Take a moment to familiarize yourself with how "astrolabe" can be used in various situations through the following examples!
Example
The astrolabe was an important tool for astronomers in the Middle Ages.
Example
The astrolabe was used to determine the altitude of celestial bodies.
Example
The astrolabe was widely used by sailors for navigation.
Phrases with astrolabe
mariner's astrolabe
a type of astrolabe used for navigation at sea
Example
The mariner's astrolabe was an important tool for sailors in the Age of Exploration.
a type of astrolabe used for determining the positions of stars and planets
Example
The planispheric astrolabe was used by astronomers to study the night sky.
a combination of instruments used for navigation and astronomical observations
Example
The quadrant and astrolabe were commonly used by sailors in the 18th century.
Origins of astrolabe
from Greek 'astron' meaning 'star' and 'lambanein' meaning 'to take up'
Summary: astrolabe in Brief
An 'astrolabe' [ˈæstrəleɪb] is an ancient astronomical instrument used to measure the altitude of stars and planets and to determine local time. It was also used for solving problems related to time and the position of the sun and stars in the sky. The mariner's astrolabe was a type of astrolabe used for navigation at sea, while the planispheric astrolabe was used by astronomers to study the night sky.
