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Hermann Julius Oberth (ur. 25 czerwca 1894 w Sybinie, zm. 28 grudnia 1989 w Norymberdze) – austriacko-niemiecki fizyk i wynalazca, pionier techniki rakietowej i wizjoner eksploracji kosmosu.
The extraterrestrial hypothesis (ETH) proposes that some unidentified flying objects (UFOs) are best explained as being physical spacecraft occupied by extraterrestrial intelligence or non-human aliens, or non-occupied alien probes from other planets visiting Earth.
Hermann Julius Oberth (German: [ˈhɛrman ˈjuːli̯ʊs ˈoːbɛrt]; 25 June 1894 – 28 December 1989) was an Austro-Hungarian-born German physicist and rocket pioneer of Transylvanian Saxon descent. [3] Oberth supported Nazi Germany's war effort and received the War Merit Cross (1st Class) in 1943. [5]
14 lis 2016 · Dr. Hermann Oberth, one of the great pioneers in astronautics, who unequivocally stated his belief publicly that UFOs are extraterrestrial spacecraft, also believed private exploitation was occurring.
During the early 1960s, Keyhoe published excerpts from a letter by Hermann Oberth that presented explanations for the flight characteristics of UFOs in terms of gravity control propulsion. [16] Prior to Oberth's letter, Keyhoe had supported arguments for magnetic forces as the source of propulsion for UFOs.
27 cze 2018 · Austro-Hungarian-born German scientist. German scientist Hermann Oberth ranks with Russian aerospace engineer Konstantin Tsiolkovsky (1857–1935; see entry) and American physicist Robert Goddard (1882–1945; see entry) as one of the founders of space flight.
An ethnic German from Transylvania, Oberth came to his spaceflight insights before World War I. In 1923 he published the book, The Rocket into Interplanetary Space. In it he discussed the feasibility of human spaceflight, laid out the basic equations of rocketry, and described how liquid propellants could vastly exceed the performance of ...
