Liquid+and+gaseous

  • 71Lakes of Titan — The lakes of Titan, a moon of Saturn, are bodies of liquid methane that have been detected by the Cassini space probe, and had been suspected long before. The large ones are known as maria (seas) and the small ones as laci (lakes).… …

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  • 72Maxwell's thermodynamic surface — Historic photograph of Maxwell’s plaster model (taken by James Pickands II, and published in 1942).[1] Maxwell’s thermodynamic surface is an 1874 sculpture[2] made by Scottish physicist …

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  • 73Quartz crystal microbalance — A quartz crystal microbalance (QCM) measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator. The resonance is disturbed by the addition or removal of a small mass due to oxide growth/decay or film… …

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  • 74Gas diffusion electrode — Gas diffusion electrodes are electrodes with a conjunction of a solid, liquid and gaseous interface, and an electrical conducting catalyst supporting an electrochemical reaction between the liquid and the gaseous phase. Especially known in fuel… …

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  • 75Hydrogen safety — covers the safe use and handling of hydrogen. Hydrogen poses unique challenges due to its ease of leaking, low energy ignition, wide range of combustible fuel air mixtures, buoyancy, and its ability to embrittle metals that must be accounted for… …

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  • 76Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …

    Universalium

  • 77phase diagram — Chem. a graph, usually using temperature, pressure, and composition as coordinates, indicating the regions of stability of the various phases of a system. [1910 15] * * * ▪ physics  graph showing the limiting conditions for solid, liquid, and… …

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  • 78plasma — plasmatic /plaz mat ik/, plasmic, adj. /plaz meuh/, n. 1. Anat., Physiol. the liquid part of blood or lymph, as distinguished from the suspended elements. 2. Cell Biol. cytoplasm. 3. whey. 4. a green, faintly translucent chalcedony. 5. Physics. a …

    Universalium

  • 79Fossil fuel — Coal, one of the fossil fuels. Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes… …

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  • 80Mitigation of global warming in Australia — Main article: Climate change in Australia Mitigation of global warming involves taking actions to reduce greenhouse gas emissions and to enhance sinks aimed at reducing the extent of global warming. This is in distinction to adaptation to global… …

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