Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
12 Cards in this Set
- Front
- Back
- 3rd side (hint)
1835 |
Samuel B. Morse Develops the Morse Code |
dashes and dots |
|
1875 |
Philip Carey Built a mosaic of selenium cells to act as a crude television 'camera' |
rhymes with helenium |
|
1884 |
Paul Nipkow creates the Nipcow disk |
nip |
|
1897 |
Karl Braun makes the Cathode Ray Tube |
pew pew |
|
1912 |
David Sarnov receives relays of a sinking Titanic ship |
April 16 |
|
1922 |
John Logie Baird Promotes television with the Nipkow disk |
Logie bear |
|
1923 |
Vladimir Zworykin created the Ioniscope |
ions |
|
1927 |
Philo T. Farnsworth creates the first working electric television system. Battled with RCA for patents and won. |
television! |
|
1928 |
John Logie Baird demonstrates colour mechnical television system |
Colour |
|
1990 |
All digital HDTV |
digital |
|
1996 |
Telecommunication act of 1995 replaces the one made in 1934 and paves the way for the era of digital television. |
Telecommunication 1934 |
|
2006 |
YouTube |
Markiplier |