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Hermann Oberth’s Dream of Space Travel

Hermann Oberth’s Dream of Space Travel

Tabea Tietz
On June 25, 1894, Austro-Hungarian-born German physicist and engineer Hermann Oberth was born. He was the first, who when thinking about the possibility of spaceships grabbed a slide-rule and presented mathematically analyzed concepts and designs. Hermann Oberth Background Maybe you have already heard of the ‘Oberth Effect‘. In interplanetary spaceflight, the Oberth effect is used in a powered flyby where the application of an impulse, typically from a rocket engine, close to a…
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space
SpaceShipOne – the first private Spaceship

SpaceShipOne – the first private Spaceship

Harald Sack
On September 29, 2004, the Burt Rutan Ansari X Prize entry SpaceShipOne performed a successful spaceflight, the first of two required to win the prize. Thus, SpaceShipOne also officially became the very first commercial spaceship, after achieving the very first space testflight already on June 21, 2004. Outer Space The Ansari X Prize was proposed in 1995 demanding a demonstration of a private vehicle capable of flying a pilot to the edge…
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