- self-emitted
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adj.
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Universalium. 2010.
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Universalium. 2010.
self-emitted — adj … Useful english dictionary
Self-focusing transducers — Acoustic waves emitted by ultrasonics transducer crystals exhibit a property known as self focusing (or natural focusing ). Note that this is distinct from the electronically controlled focusing employed in diagnostic ultrasound devices which… … Wikipedia
self-absorption — noun 1》 preoccupation with one s own emotions, interests, or situation. 2》 Physics the absorption by a body of radiation which it has itself emitted. Derivatives self absorbed adjective … English new terms dictionary
self-absorption — n. 1 absorption in oneself. 2 Physics the absorption, by a body, of radiation emitted within it. Derivatives: self absorbed adj … Useful english dictionary
Firefly — For other uses, see Firefly (disambiguation). Firefly Photuris lucicrescens[1] Scientific classification … Wikipedia
electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… … Universalium
Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… … Universalium
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
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
Mobile phone radiation and health — A man speaking on a mobile telephone The effect of mobile phone radiation on human health is the subject of recent interest and study, as a result of the enormous increase in mobile phone usage throughout the world (as of June 2009 … Wikipedia