Braun’s invention of the cathode-ray tube, also known as the Braun’s tube, in 1897 built on the research done by fellow German physicist Heinrich Geissler and British chemist William Crookes.

X-ray imaging remains the most widely used form of body imaging today. This tube was purchased from a private owner in Germany and presented to the Smithsonian Institution in 1956 by the General ...

The cathode ray tube amusement device is the earliest known interactive electronic game to use a cathode ray tube (CRT). It is a device that records and controls the quality of an electronic signal.

The cathode and anode are essential components of electrochemical and electrolytic systems. They play crucial roles in facilitating various chemical reactions by allowing the transfer of electrons ...