Tall Radiometer On Brass Stand

Regular price £160.00

Tax included.

Tall radiometer on a brass stand.

Sir William Crookes radiometer (1873) consists of four vanes suspended inside a glass bulb. Inside the bulb, there is a vacuum. When you shine a light on the vanes in the radiometer they spin -- in bright sunlight they can spin at several thousand rotations per minute

H33 x W10 x D10cm