It’s commonly believed that James Watson and Francis Crick discovered the double helix shape of DNA. But in fact, they based their work on one …
The radio, cell phone, and alternating current electricity have all revolutionized the way humans live and they all have one very important person in common: …
The invention of the radio allowed information and music to be broadcast across long distances. The radio was first used to communicate between ships and …
Philo T Farnsworth (1906-1971) was a Mormon farm boy who is the undisputed inventor of television yet he made little money and got little credit …
Visitors to Mt. Hope Cemetery in Rochester, N.Y., often remark on a simple tombstone bearing the name George Baldwin Selden. Below Selden’s name is his …
Nikola Tesla gave the first public demonstration of radio in St. Louis on March 1, 1893, although he had presented his work prior to this …
(Wikipedia) By 1874, Bell’s initial work on the harmonic telegraph had entered a formative stage, with progress made both at his new Boston “laboratory” (a …
