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An astrolabe was a mechanical model, often made from brass, that showed the planets in their orbits round the sun, controlled by gear-wheels that made them move by the correct amounts.
The English author Geoffrey Chaucer wrote a book about astrolabes for his ten-year-old son in about 1380.
What else can I help you with?
What were the two navigational instruments in Prince Henry school?
compass, and the astrolabe
How does an astrolabe connect to astronomy?
== == the astrolabe is to find the altitude of a stellar object
How do you may astrolabe on alchemy classic?
astrolabe=star+mechanical clock
How do you make astrolabe on alchemy classic?
Astrolabe: star + Mechanical Clock
What part of speech is astrolabe?
The word astrolabe is a noun. The plural is astrolabes.
Use the word Astrolabe in a sentence?
An astrolabe is an old instrument used to calculate the position of celestial bodies. Here are some sentences.I found an antique astrolabe in an old store.An astrolabe was used before the sextant was invented.Polish that astrolabe so it doesn't tarnish.
How did an astrolabe help sailors?
An astrolabe helped sailors because it could determine any direction based on the position of the stars. This is why the astrolabe helped sailors.
How do you you use astrolabe in a sentence?
The scientist used an astrolabe to find the altitude of the sun and stars.
What does astrolabe?
what does aastrolabe
The astrolabe must be level in order to read the?
The astrolabe must be level in order to read the altitudeproperly.
How do you read an astrolabe?
To read an astrolabe, level the plum bob, the degree scale, the altitude, and the protractor.
What order did aircraft navigational compass cartography and astrolabe come in?
Cartography navigational compass astrolabe aircraft
