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Spacecraft propulsion: Space elevator, Specific impulse, Hall effect thruster, Bussard ramjet, Mass driver, Solid-fuel rocket, Ion thruster, Variable
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| Source: Wikipedia. Pages: 192. Chapters: Space elevator, Specific impulse, Hall effect thruster, Bussard ramjet, Mass driver, Solid-fuel rocket, Ion thruster, Variable Specific Impulse Magnetoplasma Rocket, Monopropellant rocket, Magnetic sail, Fusion rocket, Antimatter rocket, Solar sail, Space transport, Magnetoplasmadynamic thruster, Expendable launch system, Single-stage-to-orbit, Beam-powered propulsion, Hypersonic speed, Pulsed plasma thruster, Hybrid rocket, Tripropellant rocket, Resistojet rocket, Arcjet rocket, Pulsed inductive thruster, Field Emission Electric Propulsion, Dual mode propulsion rocket, Liquid air cycle engine, Reaction wheel, Air-augmented rocket, Gravity assist, Plug nozzle, Aerobraking, Hohmann transfer orbit, Expanding nozzle, Trans Lunar Injection, Rocket engine, Electrodynamic tether, Liquid rocket propellants, Scramjet, Reusable launch system, Scramjet programs, Saturn, Space tether, Railgun, Reaction Engines SABRE, Flight dynamics, Launch loop, Orbital airship, Delta-v budget, Space fountain, Repellor vehicle, RL10, Multistage rocket, Relativistic rocket, Solar thermal rocket, Vulcain, Woodward effect, Electrostatic ion thruster, Reactionless drive, Space gun, Breakthrough Propulsion Physics Program, Chemical Automatics Design Bureau, Mary Sherman Morgan, Electrically-powered spacecraft propulsion, Staged combustion cycle, Avatar, Expander cycle, Reaction control system, Parking orbit, Skyhook, Magnetic field oscillating amplified thruster, Electric sail, Bi-elliptic transfer, Two-stage-to-orbit, Ram accelerator, Magnetorquer, Optical lift, Pogo oscillation, Electrohydrodynamic thruster, Plasma propulsion engine, Nozzle extension, Vinci, Rockoon, Yo-yo de-spin, The Hy-V Scramjet Flight Experiment, Electrodeless plasma thruster, Laser broom, Rocket sled launch, MagBeam, Lightcraft, Earth to orbit, HM7B, Helicon Double Layer Thruster, Lithobraking, Trinitramide, Gas-generator cycle, Aerocapture, System-specific impulse, Ion wind, Booster, Field propulsion, High Power Electric Propulsion, Enstrophy, Big dumb booster, Aerogravity assist, Three-stage-to-orbit, Trans-Earth injection, ALICE, Gravity-gradient stabilization, Orbit insertion, Colloid thruster, Redshift rocket, RL60, Nano-particle field extraction thruster, MS-IVB, PPS-1350, Membrane mirror. Excerpt: A rocket engine, or simply "rocket," is a jet engine that uses only propellant mass for forming its high speed propulsive jet. Rocket engines are reaction engines and obtain thrust in accordance with Newton's third law. Since they need no external material to form their jet, rocket engines can be used for spacecraft propulsion as well as terrestrial uses, such as missiles. Most rocket engines are internal combustion engines, although non combusting forms also exist. Rocket engines as a group have the highest exhaust velocities, are by far the lightest, and are the least energy efficient of all types of jet engines. Chemical rockets are rockets powered by exothermic chemical reactions of the propellant. Rocket motor (or solid-propellant rocket motor) is a synonymous term with rocket engine that usually refers to solid rocket engines. Liquid rockets (or liquid-propellant rocket engine) use one or more liquid propellants that are held in tanks prior to burning. Hybrid rockets have a solid propellant in the combustion chamber and a second liquid or gas propellant is added to permit it to burn. Thermal rockets are rockets where the propellant is inert, but i... |
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