Twenty four electrical radiometers illustrating Sir W.Crookes' research on electrical discharges in a vacuum

Twenty four electrical radiometers illustrating  Sir W.Crookes' research on electrical discharges in a vacuum Twenty four electrical radiometers illustrating  Sir W.Crookes' research on electrical discharges in a vacuum Twenty four electrical radiometers illustrating  Sir W.Crookes' research on electrical discharges in a vacuum Twenty four electrical radiometers illustrating  Sir W.Crookes' research on electrical discharges in a vacuum Twenty four electrical radiometers illustrating  Sir W.Crookes' research on electrical discharges in a vacuum Twenty four electrical radiometers illustrating  Sir W.Crookes' research on electrical discharges in a vacuum

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

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

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

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

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

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

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Twenty four electrical radiometers to illustrate Sir W. Crookes' researches on the electric discharge in high vacua. (Originally twenty six but Nos. 61 and 45A (listed as 45 Pt1) broken and disposed of in 1956 and 1993.)

Crookes' electrical radiometer

Crookes' electrical radiometer

1879-1888

Crookes' tube for showing the focusing of cathode rays

Crookes' tube for showing the focusing of cathode rays

1879-1888

Crookes' tube for showing that cathode rays travel in straight lines

Crookes' tube for showing that cathode rays travel in straight lines

1879-1888

Crookes' Maltese cross tube

1878-1888

Crookes' tube by which an image of the cathode is produced on the glass

1879-1888

Crookes' tube for showing the phosphorescence of glass

1879-1888

Crookes' tube for testing whether cathode rays are emitted at right angles to a surface

1879-1888

Crookes' tube with electrodes for testing the electrification of bodies in the beam of cathode rays

Crookes' tube with electrodes for testing the electrification of bodies in the beam of cathode rays

1879-1888

Crookes' tube for showing how a magnet affects cathode rays, 1888

Crookes' tube for showing how a magnet affects cathode rays, 1888

1878-1888

Crookes' mill-wheel tube, 1888

1878-1888

Crookes' tube for testing the electrification of a conductor near the beam of cathode rays

1879-1888

Crookes' tube with pendulum for showing the effect of insulated bodies in cathode ray beam

Crookes' tube with pendulum for showing the effect of insulated bodies in cathode ray beam

1879-1888

Crookes' tube for showing the interaction between parallel beams of cathode rays

Crookes' tube for showing the interaction between parallel beams of cathode rays

1879-1888

Crookes' tube for showing that heat is produced by cathode ray bombardment

Crookes' tube for showing that heat is produced by cathode ray bombardment

1879-1888

Crookes' tube containing platinum wires, for showing heat produced by cathode rays

1879-1888

Crookes' tube containing a movable platinum obstacle, for showing heat produced by cathode rays

Crookes' tube containing a movable platinum obstacle, for showing heat produced by cathode rays

1879-1888

Crookes' tube for showing the phosphorescence of  calcium sulphide

Crookes' tube for showing the phosphorescence of calcium sulphide

1879-1888

Crookes' tube for showing the phosphorescence of alumina

Crookes' tube for showing the phosphorescence of alumina

1879-1888

Crookes' tube for showing the phosphorescence of diamonds

1979-1888

Crookes' Tube Showing how Cathode Rays Illuminate Rubies, 1878-1888

Crookes' Tube Showing how Cathode Rays Illuminate Rubies, 1878-1888

1878-1888

Crookes' tube for showing the phosphorescence of various precious stones

1879-1888

Crookes' tube for showing the phosphorescence of various precious stones

1879-1888

Details

Category:
Electricity and Magnetism
Object Number:
1888-169
type:
radiometers
credit:
Sir William Crookes