Cathode Rays

In an electrolysis experiment, there is a one to one correspondence between the electrons passing through the anode to cathode wire and the ions that plate onto or off of the anode or cathode.

He found that cathode rays were emitted perpendicularly from a metal surface, and carried energy.

Because these latter rays passed through the holes, or channels, in the cathode, Goldstein called them Kanalstrahlen , or canal rays.

The formation of copper plates on the cathode was noticed in the Daniell cell shortly after its invention in 1836.

He then showed that the luminescence rays appearing within the tube carried energy and moved from the cathode to the anode.

He discovered several important properties of cathode rays, which contributed to their later identification as the first subatomic particle, the electron.

In 1876, the German physicist Eugen Goldstein showed that the rays from this glow cast a shadow, and he dubbed the rays cathode rays.

He became an assistant at the school during the period of 1894 97 when he began the study of cathode rays and X rays.

The memory was in cathode ray tubes a whole bunch of spots on the face of the tube very, very sensitive to electromagnetic disturbances.

As in a conventional alkaline battery, an anode (the titanium dioxide) and a cathode (the platinum) are placed on either side of a liquid conductor (the electrolyte).

He also investigated the light spectra of gases and vapours, worked on the passage of electricity through gases, and discovered new properties of cathode rays (electron rays).

And Whewell not only coined the term scientist, as well as the words anode, cathode and ion, but spearheaded international big science with his global research on the tides.

In 1896, the British physicist J. J. Thomson, with his colleagues John S. Townsend and H. A. Wilson, performed experiments indicating that cathode rays really were unique particles, rather than waves, atoms or molecules as was believed earlier.

And you know, the amount of work yeah, Alexey Pajitnov was working for the Soviet government and that's how he developed Tetris, and Alexey himself reconstructed the whole game and even gave us a simulation of the cathode ray tube that makes it look slightly bombed.

This effect is the basis for all motion picture technology, from our LED screens of today to their 20th century cathode ray forebearers, from cinematic film projection to the novelty toy, even, it's been suggested, all the way back to the Stone Age when humans began painting on cave walls.