oxygen purge

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• Cryogenic oxygen plant — A cryogenic oxygen plant is an industrial facility that creates molecular oxygen at relatively high purity. Oxygen is the most common element in the world and the second largest industrial gas. The purity of oxygen can only be generated by… …   Wikipedia

• Spacesuits in fiction — Science fiction authors have designed imaginary spacesuits for their characters almost since the beginning of fiction set in space.Often, comic book creators seem unaware of the effects of internal pressure which tends to inflate a spacesuit in… …   Wikipedia

• Primary Life Support System — A Primary (or Portable) Life Support System/Subsystem, or PLSS, is the backpack of a spacesuit. It provides most of the functions of a spacecraft life support system, in a smaller package. The functions performed by the PLSS include: *regulating… …   Wikipedia

• Apollo/Skylab A7L — Apollo 11 A7L space suit worn by Buzz Aldrin, and another worn by photographer Neil Armstrong in the visor reflection. The A7L Apollo Skylab spacesuit is the primary pressure suit worn by NASA astronauts for Project Apollo, the three manned… …   Wikipedia

• Charles Shepherd (character) — Astronaut Charles Shepherd is a fictional character in the novel Ice by Shane Johnson.Character introductionAs LM Pilot on Apollo 19 , Charlie Shepherd undergoes a serious test of his Christian faith while stranded on the Moon when the LM is… …   Wikipedia

• Apollo 15, Return to Earth — After the Apollo 15 Lunar Module Falcon lifted from the lunar surface it rendezvoused and docked with the Command/Service Module Endeavour . After transferring across the lunar samples and other equipment, Falcon was jettisoned. It would fire its …   Wikipedia

• Gary Lucas (character) — Gary Lucas is a fictional character in the novel Ice by Shane Johnson.Character introductionAstronaut Gary Lucas, stranded on the Moon after his LM ascent engine fails to fire, makes a discovery that at once saves, and changes, his… …   Wikipedia

• Apollo 15 — Données de la mission Vaisseau Module de commande Apollo Module de service Apollo Module lunaire Fusée Saturn V Équipage 3 hommes Date de  …   Wikipédia en Français

• Nitrous — is an often used abbreviation for the chemical compound nitrous oxide (N2O) also referred to as NOS. The term NOS is derived from the abbreviation of the company name Nitrous Oxide Systems (NOS), one of the pioneering companies in the development …   Wikipedia

• Nitrous oxide engine — This page discusses the use of nitrous oxide in a racing context. For other uses, see Nitrous oxide. Dragster in near lane is purging nitrous oxide Nitrous oxide (N2O) is a chemical compound used as an oxidizing agent to increase an internal… …   Wikipedia

• Air-free technique — Air free techniques refer to a range of manipulations in the chemistry laboratory for the handling of compounds that are air sensitive. These techniques prevent the compounds from reacting with components of air, usually water and oxygen; less… …   Wikipedia