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Aurora flask
Pear-shaped glass vessel with central brass spike and threaded brass collar, covered by a cap. The outer half of the flask is covered with lead foil (originally tin foil).This device was used to simulate the aurora borealis phenomenon. The flask was connected to an air pump and partially evacuated. [...]
Kreatur
- Europeana
Pubblikatur
- Museo Galileo - Istituto e Museo di Storia della Scienza
Suġġett
- electrical engineering
Tip ta' oġġett
- Aurora flask
- electron tubes
Mezz
Istituzzjoni fornitriċi
Aggregatur
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
- late 18th cent.
- 1800
- 1781
Identifikatur
- urn:imss:instrument:414056
Limitu
- total height 275 mm, max. diameter 94 mm
Lingwa
- eng
- ita
Huwa parti minn
- Lorraine collection
Jagħmel referenza għal
- http://catalogue.museogalileo.it/indepth/AirPump.html
Sena
- 1781
- 1800
Pajjiż fornitur
- Italy