Crookes' Radiometer, 1872-1879
Radiometer used to illustrate Sir William Crookes' researches on the radiation of heat in high vacua, (lower suspension broken): contains torsion balance to measure repulsive force on blackened disc when exposed toradiation, 1872-79.
Details
- Category:
- Heat
- Object Number:
- 1888-166/9
- Materials:
- glass, wood (unidentified), brass (copper, zinc alloy), wax, aluminium (metal) and metal (unknown)
- Measurements:
-
tube: 450 mm x 160 mm x 35 mm, ,
- credit:
- Sir William Crookes