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2 de abr. de 2024 · Aleksandr Popov was a physicist and electrical engineer acclaimed in Russia as the inventor of radio. Evidently, he built his first primitive radio receiver, a lightning detector (1895), without knowledge of the contemporary work of the Italian inventor Guglielmo Marconi.
22 de mar. de 2024 · Leading contemporary author Alek Popov has died - News. published on 3/22/24 1:02 PM. Photo: BTA. Writer Alek Popov has passed away at the age of 58, the Bulgarian Academy of Sciences has announced. The author of Mission London, The Black Box, Mythology of Transition, Palaveev Sisters, Mission Turan died on 22 March.
8 de abr. de 2024 · Ver también. En el glosario: Frecuencia de onda — Onda de radio — Onda electromagnética — Radio. En biografías: Aleksandr Stepánovich Popov — Donald Howard Menzel — Edward Victor Appleton — Guillermo Marconi — Karl Ferdinand Braun — William Coolidge. Listado completo de biografías.
30 de mar. de 2024 · Alexander Stepanowitsch Popow (, wiss. Transliteration ; * 4. März jul. / 16. März 1859greg. in Turjinskije Rudniki, Gouvernement Perm; † 31. Dezember 1905 jul. / 13. Januar 1906greg. in Sankt Petersburg) war ein russischer Physiker, Pionier der Funktechnik und Amateurfunk-Pionier. Denkmal Für den Erfinder des Radios Popow A.S. in Jekaterinburg.
9 de abr. de 2024 · Knickung (Fortsetzung). Eulersche KnickfälleInhaltsverzeichnis:0:00 Qualitative Beispiele für Instabilitäten12:00 Instabilität allgemein14:51 Eulersche Knick...
22 de mar. de 2024 · 22.03.2024. Време за четене: По-малко от минута. Tweet. На 58 години почина писателят Алек Попов. Новината за кончината му съобщи Българската академия на науките. Алек Попов бе член-кореспондент на БАН.
8 de abr. de 2024 · Popov sold his stake in SUEK, Russia's largest thermal coal producer, for about $2.4 billion in 2011-2012, according to an analysis of company filings and Bloomberg data.
