gave his consent
The leader of the Cuban revolution, Comandante, the permanent leader of Cuba for more than fifty years – all this is about him the great and terrible Fidel Castro. About this person, probably, everyone knows. About him written countless books and filmed a huge number of documentary films. Someone called him the national leader of Cuba, and someone – one of the most famous dictators in the history of mankind.
KUBIN’S REVOLUTION Continue reading
The area in which Stephen Hawking was a scientist was cosmology and quantum gravity. The main achievements in these areas include the study of thermodynamic processes occurring in black holes, the discovery of the so-called. “Hawking radiation” (a phenomenon developed by Hawking in the 75th year, which describes the “evaporation” of black holes), putting forward an opinion on the process of disappearance of information inside black holes (in the report dated July 21, 2004). Continue reading
In 1931, a young specialist worked at the Central Clinical Hospital of one of the capital aircraft factories. After a couple of months, he moved to the Central Aerohydrodynamic Institute. Then, as a senior engineer at TsAGI, he also took up research on the principles of operation of jet engines in the organization of GIRD, established jointly with the inventor Zandler and with the assistance of Osoaviakhim, where the first Soviet ballistic liquid-fuel missiles were tested under his command. Continue reading