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Gunner's quadrant
This gunner's quadrant is composed of two flat legs of different lengths, joined at a right angle and connected by a graduated arc. Thanks to a plumb line suspended from a hole in the corner, the arc enabled the gunner (1) to determine the ratio of the calibers of the iron and bronze shot to the [...]
Autors
- Europeana
Izdevējs
- Museo Galileo - Istituto e Museo di Storia della Scienza
Temats
- Geometry
Veids
- brass
- Misiņš
- brass (alloy)
Piegādājošā iestāde
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Tiesības
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Izveidošanas datums
- 17th cent.
- 16XX
- 1700
- 1601
Identifikators
- urn:imss:instrument:401089
Apjoms
- length 330 mm (lower side 130 mm), arc radius 75 mm
Valoda
- eng
- ita
Ir daļa no
- Medici collections
Atsaucas uz
- http://catalogue.museogalileo.it/biography/NiccoloTartaglia.html
Gads
- 1601
- 1700
Nodrošinošā valsts
- Italy