What is rocket?


A rocket is a missile, spacecraft, aircraft or other vehicle that obtains thrust from a rocket engine. In all rockets, the exhaust is formed entirely from propellants carried within the rocket before use. Rocket engines work by action and reaction. Rocket engines push rockets forward simply by throwing their exhaust backwards extremely fast.

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Some articles on rocket:

... It is used as a rocket propellant in bipropellant rocket engines because it is hypergolic with various oxidizers such as nitrogen tetroxide (N2O4) and nitric acid ... attempted to seek new options in terms of bipropellant rocket combinations to avoid poisonous chemicals such as this and its relatives ... advantage that they are stable enough to be used in regeneratively cooled rocket engines ...
Booster (rocketry) - Use in Aviation
... Rocket boosters used on aircraft are known as Jet-Assisted TakeOff (JATO) rockets ... Various missiles also use solid rocket boosters ... S-200 (SA-5) which uses SRBs as the first stage, followed by a liquid fuel rocket ...
Rocket - Costs and Economics
... The costs of rockets can be roughly divided into propellant costs, the costs of obtaining and/or producing the 'dry mass' of the rocket and the costs of any required support equipment ... Most of the takeoff mass of a rocket is normally propellant ... are needed, for all but the very cheapest rockets it turns out that the propellant costs are usually comparatively small, although not completely negligible ...
Pokémon Crime Syndicates - Team Rocket - In The Manga
... In the Pokémon manga series, Pokémon Adventures, Red encounters and battles Team Rocket in many locations, including Mt ... Rocket" is an acronym standing for “Raid On the City, Knock-out, Evil Tusks.” A major difference between the manga and other versions of Team Rocket is that several Gym Leaders are ... Blaine is a former Team Rocket Scientist who had combined the DNA of Mew with his own DNA, creating Mewtwo ...

More definitions of "rocket":

  • (verb): Shoot up abruptly, like a rocket.
    Synonyms: skyrocket
  • (verb): Propel with a rocket.
  • (noun): Any vehicle propelled by a rocket engine.
  • (noun): Propels bright light high in the sky, or used to propel a lifesaving line or harpoon.
    Synonyms: skyrocket
  • (noun): A jet engine containing its own propellant and driven by reaction propulsion.
    Synonyms: rocket engine
  • (noun): Sends a firework display high into the sky.
    Synonyms: skyrocket

Famous quotes containing the word rocket:

    Along a parabola life like a rocket flies,
    Mainly in darkness, now and then on a rainbow.
    Andrei Voznesensky (b. 1933)

    A rocket is a reed that thinks brilliantly.
    José Bergamín (1895–1983)

    A rocket is an experiment; a star is an observation.
    José Bergamín (1895–1983)