Radiometer used to illustrate Sir William Crookes' researches

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Radiometer used to illustrate Sir William Crookes' researches
Science Museum Group
© The Board of Trustees of the Science Museum

Radiometer used to illustrate Sir William Crookes' researches on the radiation of heat in high vacua: radiometer with movable mica or metal screen that can be jerked into different positions relative to the vanes, 1877.

Details

Category:
Heat
Object Number:
1888-166/34
Materials:
glass, mica, aluminium (metal) and metal (unknown)
Measurements:
tube: 190 mm x x , 65 mm, .045kg
type:
radiometer (crookes' type) and laboratory equipment (physics)
credit:
Sir William Crookes