Log ind for at se denne genstand på andre sprog.
Polyhedral dial
Sundial in the shape of a truncated tetrahedron generating seven finely decorated faces. Each carries a sundial (horizontal or inclined) complete with a gnomon. There is a magnetic compass to orient the instrument toward the local magnetic meridian. The base is damaged. Provenance: Medici collections.
Skaberen
- Europeana
Udgiver
- Museo Galileo - Istituto e Museo di Storia della Scienza
Emne
- Astronomi
- astronomy
Type af genstand
- Sundial
- sundials
Medium
- wood
- Træ
- wood (plant material)
Ejerinstiution
Rettigheder for medierne i denne optagelse (medmindre andet er angivet)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Rettigheder
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Oprettelsesdato
- mid-17th cent.
- 1700
- 1651
Steder
- Italian
Identifikator
- urn:imss:instrument:403058
Omfang
- height 164 mm
Sprog
- eng
- ita
Er en del af
- Medici collections
Referencer
- http://catalogue.museogalileo.it/indepth/Gnomon.html
År
- 1651
- 1700
Leverende land
- Italy