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Coronal Thermopile, used by Hugh Longbourne Callendar, 1905
- Made:
- 1900-1905
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Coronal thermopile used by Hugh Longbourne Callendar for the 1905 total solar eclipse, 1900-1905.
Details
- Category:
- Heat
- Object Number:
- 1930-351
- Materials:
- brass (copper, zinc alloy), mica, solder and possibly plastic
- Measurements:
-
overall: 55 mm x x , 74 mm, .185kg
- credit:
- Imperial College of Science & Technology