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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 [...]
Autorius
- Europeana
Leidėjas
- Museo Galileo - Istituto e Museo di Storia della Scienza
Tema
- Geometry
Medija
- brass
- Žalvaris
- brass (alloy)
Šiame Skaitmeninis objektas esančios teisių pareikštys (jei nenurodyta kitaip)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Teisės
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Sukūrimo data
- 17th cent.
- 16XX
- 1700
- 1601
Identifikatorius
- urn:imss:instrument:401089
Apimtis
- length 330 mm (lower side 130 mm), arc radius 75 mm
Kalba
- eng
- ita
Yra dalis
- Medici collections
Nurodo
- http://catalogue.museogalileo.it/biography/NiccoloTartaglia.html
Metai
- 1601
- 1700
Teikianti šalis
- Italy