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021459

Astrolabe about AD 1345 - 1355 An astrolabe is an astronomical instrument that enables the user to determine the time during the day with the help of the sun, and at night with the help of the stars. It can also be used in the preparation of horoscopes and for surveying purposes – to name but a few of its functions.

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Filename
021459.JPG
Copyright
Irish Photo Archive
Image Size
3860x4567 / 5.4MB
Contained in galleries
historical photos 2
Astrolabe about AD 1345 - 1355 An astrolabe is an astronomical instrument that enables the user to determine the time during the day with the help of the sun, and at night with the help of the stars. It can also be used in the preparation of horoscopes and for surveying purposes – to name but a few of its functions.