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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 [...]
Upphovsman
- Europeana
Utgivare
- Museo Galileo - Istituto e Museo di Storia della Scienza
Ämne
- Geometri
Medium
- brass
- Mässing
- brass (alloy)
Tillhandahållande institution
Rättighetsmärkning för media i detta objekt (om inte annat anges)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Rättigheter
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Skapelsedatum
- 17th cent.
- 16XX
- 1700
- 1601
Identifierare
- urn:imss:instrument:401089
Utsträckning
- length 330 mm (lower side 130 mm), arc radius 75 mm
Språk
- eng
- ita
Är del av
- Medici collections
Hänvisar till
- http://catalogue.museogalileo.it/biography/NiccoloTartaglia.html
År
- 1601
- 1700
Tillhandahållande land
- Italy