Name: Engraving depicting Crookes' tube in which cathode rays (electrons) were emitted by the cathode, a, (right) strike the end of the tube at c (left). The anode, b, is shaped like a cross and casts a shadow, d, of the same shape, showing that the rays travel in straight lines. Dated 19th century - SuperStock
Brand: Image Asset Management
SKU: 1746-29958384
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Engraving depicting Crookes' tube in which cathode rays (electrons) were emitted by the cathode, a, (right) strike the end of the tube at c (left). The anode, b, is shaped like a cross and casts a shadow, d, of the same shape, showing that the rays travel in straight lines. Dated 19th century

SuperStock offers millions of photos, videos, and stock assets to creatives around the world. This image of Engraving depicting Crookes' tube in which cathode rays (electrons) were emitted by the cathode, a, (right) strike the end of the tube at c (left). The anode, b, is shaped like a cross and casts a shadow, d, of the same shape, showing that the rays travel in straight lines. Dated 19th century by World History Archive/Image Asset Management is available for licensing today.