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Hourglass
Powder hourglass housed in a hexagonal iron frame with six small pillars. The glass compartments are joined at the center by paper disks. The time elapsed was measured by the quantity of powder falling from the upper compartment to the lower one.
Kreatur
- Europeana
Pubblikatur
- Museo Galileo - Istituto e Museo di Storia della Scienza
Tip ta' oġġett
- Hourglass
- hourglasses
Istituzzjoni fornitriċi
Dikjarazzjoni tad-drittijiet tal-midja f'dan ir-rekord (sakemm mhux speċifikat mod ieħor)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Drittijiet
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Data tal-ħolqien
- 17th cent.
- 16XX
- 1700
- 1601
Identifikatur
- urn:imss:instrument:401058
Limitu
- height 130 mm
Lingwa
- eng
- ita
Jagħmel referenza għal
- http://catalogue.museogalileo.it/indepth/HourglassesWaterClocks.html
Sena
- 1601
- 1700
Pajjiż fornitur
- Italy