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2 giorni fa · Richard Phillips Feynman (/ ˈ f aɪ n m ə n /; May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as his work in particle physics for which he proposed the parton model.
2 giorni fa · Mayday, known as Air Crash Investigation(s) outside of the United States and Canada and also known as Mayday: Air Disaster (The Weather Channel) or Air Disasters (Smithsonian Channel) in the United States, is a Canadian documentary television series produced by Cineflix that recounts air crashes, near-crashes, fires, hijackings, bombings, and other mainly flight-related disasters and crises.
1 giorno fa · e. The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century. The scientific method involves careful observation coupled with rigorous scepticism, because cognitive assumptions can distort the interpretation of the observation.
1 giorno fa · Nobel Prizes are awarded only to living recipients. A debate continues about who should receive credit for the discovery. In an influential presentation in 1957, Crick laid out the central dogma of molecular biology, which foretold the relationship between DNA, RNA, and proteins, and articulated the "adaptor hypothesis".
2 giorni fa · The Space Shuttle fleet was grounded for two years and eight months while the program underwent investigation, redesign, and restructuring. On September 29, 1988, Discovery launched on STS-26 mission from LC-39B with a crew of five veteran astronauts. Its payload was TDRS-3, which was a substitute for the satellite lost with Challenger.
2 giorni fa · Space exploration is the use of astronomy and space technology to explore outer space. [1] While the exploration of space is currently carried out mainly by astronomers with telescopes, its physical exploration is conducted both by uncrewed robotic space probes and human spaceflight. Space exploration, like its classical form astronomy, is one ...
3 giorni fa · Vote up the best original TV shows that have ever debuted on Investigation Discovery. Investigation Discovery shows include some of the best dramatizations of true crimes on television today. Mixing reality television and documentaries, ID shows follow both cold cases and the latest crimes.
