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Há 2 dias · Vladimir Kosma Zworykin (1888/1889[a] – July 29, 1982) was a Russian-American inventor and engineer who pioneered television technology. He developed a television transmitting and receiving system using cathode ray tubes.
Há 3 dias · La televisión, la maravilla del siglo XX que tuvo sus orígenes en el primer ensayo de transmitir por el éter una imagen por parte del italiano Abbe Caselli en 1862 y que se perfeccionó con el ...
Há 6 dias · 16:9. 8,294,400. 7680 × 4320. 8K UHDTV. 4320p. 33,177,600. Many of these resolutions are also used for video files that are not broadcast. These may also use other aspect ratios by cropping otherwise black bars at the top and bottom which result from cinema aspect ratios greater than 16∶9, such as 1.85 or 2.35 through 2.40 (dubbed ...
Há 1 dia · During his presidential campaign, Zelenskyy promised to end Ukraine's protracted conflict with Russia, and he has attempted to engage in dialogue with Russian president Vladimir Putin. His administration faced an escalation of tensions with Russia in 2021, culminating in the launch of an ongoing full-scale Russian invasion in ...
Há 1 dia · According to Bolshevik historian, Vladimir Nevsky, Stalin was appointed General Secretary because he used false rumours to convince Lenin the party faced a split.
Há 3 dias · Vadim Moshkovich. $2.7B. Real Time Net Worth. as of 6/2/24. #1244 in the world today. Photo by Yegor Aleyev/ZUMA Press/Newscom. About Vadim Moshkovich. Longtime chairman of agro-industrial firm...
Há 3 dias · Named a Hero of the Soviet Union and Russia, the country's highest honour, he first was elected to the Duma in 1993. A senior member of Putin's United Russia party and a corresponding member of the...
