... The ion rocket is another means of providing thrust, more gradually but also more efficiently than a conventional rocket. ... The reason an ion rocket is much more efficient than ordinary rockets is the way its jet is produced. ...
... The principles of rocketry and its evolution, from early Chinese rockets to Robert Goddard's work (especially the adaptation of the DeLaval nozzle), to rocket development in WW II and to the " space race " after the launch of Sputnik 1. ...
... rocket lift off at Cape Canaveral, it is worth remembering that if you could somehow ... rocket of mass 4M , of which 2M is fuel, while the payload, also of mass 2M , is the ...
... Between World Wars I and II, especially in the 1930s, rocket enthusiasts and rocket clubs were active in Germany, the US, Russia and other countries. ...
... Questions Answers . #32a. Early Solar Warning . #33. Ion Rockets . ... Be it by rocket, gun or nuclear power, that step is the hardest, requiring a ... Next regular Stop: #33 Ion Rockets . Timeline Glossary Back to the Master List . ...
... rocket: a thrust of +240,000 N, and the weight of the loaded rocket, mg = ?120,000 N ... to control the thrust of a rocket, but a rocket with several stages can drop the ...
... The arising of the disturbing moment around the longitudinal axis of the rocket caused by the jets twist during the joint work of all of the rocket engines. ...
... An attempt to Directly Image an Extrasolar Planet from a Sounding Rocket " . ... We are developing a sounding rocket experiment to obtain a direct image of an ... Imaging Concept Testbed Using a Rocket Experiment (PICTURE) is a collaboration ...
... rocket's red glare" in the US anthem refers to the use of Congreve rockets in 1814 ... rockets and measured their thrust using a ballistic pendulum, a heavy mass suspended ...
... rocket designers, headed by Valentin Glushko and Sergei Korolev ("Koralyov ... rockets wasted a great deal of energy overcoming air resistance, he and his team at ... rockets, leading to Korolev's R7 rocket, the Semiorka ("little number seven"), a ...