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The astrolabe
yes they do because a astrolobe is a compass so yes the people today use a astrolabe / compass
Yes he did
the compass and the astrolabe.
The sextant
The sextant.
It is a mediaeval instrument for measuring the altitude of the sun and other sky objects, now replaced by the sextant.
compass, and the astrolabe
Astrolabe
I used an astrolabe because i felt like it.
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.
astrolabe=star+mechanical clock
== == the astrolabe is to find the altitude of a stellar object
The word astrolabe is a noun. The plural is astrolabes.
Astrolabe: star + Mechanical Clock
a sailor uses an astrolabe by using it to tell latitude