Crookes' radiometer with four aluminium vanes coated on one side with clear mica (No. 4), on a turned wooden base with leaded insert, London, England, 1878
Details
- Category:
- Heat
- Object Number:
- 1920-408
- Materials:
- glass, lead (metal), mahogany (wood), aluminium alloy and mica
- Measurements:
-
overall: 168 mm x x , , .14kg
base: x x , 83 mm,
- copyright:
- Unlinked Name
- credit:
- The Royal Society