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Sundials (1)
The first sundials appeared in ancient Egypt, where they developed into two broad categories: monumental and portable.The first known portable sundial dates from about 1500 B.C.E. The length of the shadow cast by an index on a horizontal rule gave the morning time and, when the instrument was turned [...]
Skaberen
- Europeana
Udgiver
- Museo Galileo - Istituto e Museo di Storia della Scienza
Emne
- Astronomy
- Measuring time
- Astronomi
Type af genstand
- Multimedia
Skaberen
- Europeana
Udgiver
- Museo Galileo - Istituto e Museo di Storia della Scienza
Emne
- Astronomy
- Measuring time
- Astronomi
Type af genstand
- Multimedia
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
- 2010
- 2010
Identifikator
- urn:imss:multimedia:500016
Omfang
- 128 sec.
Format
- video/flv
Sprog
- eng
- ita
Er refereret til
- http://catalogue.museogalileo.it/object/AstronomicalCompendium.html
År
- 2010
Leverende land
- Italy