What is rocket?

  • (noun): Propels bright light high in the sky, or used to propel a lifesaving line or harpoon.
    Synonyms: skyrocket
    See also — Additional definitions below


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.

Read more about Rocket.

Some articles on 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 ... Most of the takeoff mass of a rocket is normally propellant ... and although substantial amounts are needed, for all but the very cheapest rockets it turns out that the propellant costs are usually comparatively small, although ...
... 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 (HNO3) ... 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 ...
Oldsmobile 98 - Eighth Generation (1971–1976)
... FR layout Platform C-body Engine 455 cu in (7.5 L) Rocket V8 Transmission 3-speed TH-400, automatic Wheelbase 127.0 in (3,226 mm) Length 1971 226.1 in (5,743 mm) 1972 227.8 in (5,786 mm) 1973 230.3 in (5,850 ... The standard 455 cubic-inch Rocket V8 was rated at 320 hp (239 kW) and designed to run on lower octane regular lead, low-lead or unleaded gasoline for the first time this year thanks to a General Motors-mandate that ... Standard 98 equipment included a 455 CID Rocket V8 with 4-barrel carburetor, Turbo-Hydramatic, vari-ratio power steering, power brakes, power driver's seat, driver's door armrest control console ...
Pokémon Crime Syndicates - Team Rocket - In The Manga
... 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 ... Blaine is a former Team Rocket Scientist who had combined the DNA of Mew with his own DNA, creating Mewtwo ...
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 ...

More definitions of "rocket":

  • (noun): A jet engine containing its own propellant and driven by reaction propulsion.
    Synonyms: rocket engine
  • (noun): Any vehicle propelled by a rocket engine.
  • (verb): Shoot up abruptly, like a rocket.
    Synonyms: skyrocket
  • (verb): Propel with a rocket.
  • (noun): Sends a firework display high into the sky.
    Synonyms: skyrocket

Famous quotes containing the word rocket:

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

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

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