We may receive a commission on purchases made from links. Cathode-ray tube TVs, better known as CRT TVs, were the dominant format of home entertainment before flatscreens became the norm. While you're ...

X-Rays are the amazing bits of the electro-magnetic spectrum that allow us to see through many objects — including human soft tissue. But when they were first publicly demonstrated on Jan. 23, 1896 — ...

Scientists demonstrated X-ray four-wave mixing to track correlated electron motion, revealing how energy and information move inside atoms and molecules. Much of the behaviour of matter arises not ...

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.

ABSTRACT: The current definition of the meter as based on the time of light transmission and the postulated universal constant light speed is ill-defined and inadequate. The definition fails to ...

Insight into John Logie Baird and early television experiments. How Paul Nipkow’s scanning disc paved the way for mechanical television. Why electronic systems replaced mechanical television. When ...

History is filled with brilliant minds who, despite their groundbreaking contributions, often remain in the shadows of fame. These overlooked innovators have paved the way for modern science and ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Dark matter, a type of matter that does not emit, absorb, or reflect light, is predicted to account for most of the universe's mass. While theoretical predictions hint at its abundance, detecting this ...