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48 ore

Meridiana tascabile Kepler

cm.8,6x7x2

di Hemisferium

 Codice Articolo: 5040LHV10H04

Quadrants with a compass, introduced in the 15th century, were the first portable sundials. The compass served to face the quadrant toward the north and the gnomon (a bit of cord or a flexible triangle) could be raised or lowered to accommodate the latitude where the compass is used. This model has Compass Rose in the upper part with a needle to determine the 32 different rhumbs. The golden age of sundials lasted from the 15th century to the end of the 18th.

Lo trovi in: STRUMENTI > ASTRONOMIA GENERALE


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