neutral gases

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• neutral flame — noun : a flame resulting from the burning of gases supplied in the proper proportions for perfect combustion (as approximately equal volumes of acetylene and oxygen) …   Useful english dictionary

• Energetic neutral atom — ENAs redirects here. For other uses, see Enas (disambiguation). Neutral Atom Imaging redirects here. For other uses, see Atom (disambiguation). ENA images of the fluctuation of Earth s ring current during July 15–16, 2000 geomagnetic storm made… …   Wikipedia

• Climate neutral — is the concept of reducing or offsetting any greenhouse gases produced by any entity (individual, business, country, etc.) so as to create a neutral effect on global warming for that entity. The process begins with a determining what your… …   Wikipedia

• carbon neutral — When CO2 emissions of an individual, group, organisation or activity have been entirely cancelled out through a process of calculation, reduction and offsetting. Exchange Handbook Glossary * * * carbon neutral ˌcarbon ˈneutral adjective… …   Financial and business terms

• Compilation of atmospheric dispersion models — Atmospheric dispersion models are computer programs that use mathematical algorithms to simulate how pollutants in the ambient atmosphere disperse and, in some cases, how they react in the atmosphere. The dispersion models are used to estimate or …   Wikipedia

• star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… …   Universalium

• List of atmospheric dispersion models — Atmospheric dispersion models are computer programs that use mathematical algorithms to simulate how pollutants in the ambient atmosphere disperse and, in some cases, how they react in the atmosphere. Contents 1 U.S. Environmental Protection… …   Wikipedia

• Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …   Universalium

• ionosphere and magnetosphere — ▪ atmospheric science Introduction       regions of Earth s (Earth) atmosphere in which the number of electrically charged particles ions (ion) and electrons (electron) are large enough to affect the propagation of radio waves (electromagnetic… …   Universalium

• Viehland-Mason Theory — The Viehland Mason theory is a two temperature theory for charged and neutral atoms, which explains how trace ions can have a substantially different temperature than dilute gas atoms. It is one of any of a number of kinetic theories of the… …   Wikipedia

• MAVEN — This article is about a Mars orbiter. For other uses, see Maven (disambiguation). Mars Atmosphere and Volatile EvolutioN (MAVEN) Artist s Concept of MAVEN. Credit: NASA. Operator NASA Major contractors …   Wikipedia