half-life wikipedia - EAS
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Half-life (symbol t½) is the time required for a quantity (of substance) to reduce to half of its initial value. The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay or how long stable atoms survive. The term is also used more generally to characterize any … See more
A half-life often describes the decay of discrete entities, such as radioactive atoms. In that case, it does not work to use the definition that states "half-life is the time required for exactly half of the entities to decay". For … See more
The term "half-life" is almost exclusively used for decay processes that are exponential (such as radioactive decay or the other examples … See more
• https://www.calculator.net/half-life-calculator.html Comprehensive half-life calculator
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• wiki: Decay Engine, Nucleonica.net (archived 2016) See moreA biological half-life or elimination half-life is the time it takes for a substance (drug, radioactive nuclide, or other) to lose one-half of its pharmacologic, physiologic, or radiological activity. In a medical context, the half-life may also describe the time that it takes for the … See more
Wikipedia text under CC-BY-SA license - https://en.wikipedia.org/wiki/Half-Life_(video_game)
Half-Life is a 1998 first-person shooter (FPS) game developed by Valve and published by Sierra Studios for Windows. It was Valve's debut product and the first game in the Half-Life series. Players assume the role of Gordon Freeman, a scientist who must escape the Black Mesa Research Facility after it is invaded by aliens. The gameplay consists of combat, exploration, and puzzle-solving.
Wikipedia · Text under CC-BY-SA license- Developer(s): Valve
- Publisher(s): Sierra Studios
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Half-Life (estilizado como HλLF-LIFE, meia-vida, em tradução livre) é uma série de jogos de …