Rix Cometarium

Description
This small mechanical model shows the orbit of a comet around the sun. “The Comet of 1682, J. Rix, Fecit” inscription on an oval brass plate refers to John Rix, a London instrument maker who probably made this in anticipation of the return of Halley’s Comet in 1758.
Ref: Martin Beech, “Cometaria and the Demonstration of Kepler’s 1st and 2nd Laws,” Bulletin of the Scientific Instrument Society 82 (2005): 29-33.
Location
Currently on loan
Object Name
cometarium
date made
ca 1758
maker
Rix, John
Physical Description
metal (overall material)
Measurements
overall: 6 in x 4 in; 15.24 cm x 10.16 cm
place made
United Kingdom: England, London
ID Number
PH*204630
accession number
36169
catalog number
204630
subject
Astronomy
Science & Mathematics
Globes
See more items in
Medicine and Science: Physical Sciences
Globes
Data Source
National Museum of American History, Kenneth E. Behring Center
Credit Line
William Crawford Winlock
Additional Media

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