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  • Classical planets

    Classical planets

    A classical planet is an astronomical object that is visible to the naked eye and moves across the sky and its backdrop of fixed stars (the common stars which seem still in contrast to the planets)

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  • Adenosine diphosphate

    Adenosine diphosphate

    Adenosine diphosphate (ADP), also known as adenosine pyrophosphate (APP), is an important organic compound in metabolism and is essential to the flow of energy in living cells. ADP consists of thre

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  • Discrete time

    Discrete time

    In mathematical dynamics, discrete time and continuous time are two alternative frameworks within which variables that evolve over time are modeled.Discrete timeDiscrete sampled signalDiscrete time

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  • Trading Spaces

    Trading Spaces

    Trading Spaces is an hour-long American television reality program that originally aired from 2000 to 2008 on the cable channels TLC and Discovery Home. The format of the show was based on the BBC

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  • Endergonic reaction

    Endergonic reaction

    This article needs additional citations for verification.Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "En

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  • Time evolution

    Time evolution

    This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article includes a list of general references,

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  • Piper Navajo

    Piper Navajo

    The Piper PA-31 Navajo is a family of twin-engined low-wing tricycle gear utility aircraft designed and built by Piper Aircraft for small cargo and feeder airlines, and as a corporate aircraft. Pro

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  • Initial conditions

    Initial conditions

    In mathematics and particularly in dynamical systems, an initial condition is the initial value (often at time t=0{\displaystyle t=0} ) of a differential equation, difference equation, or other "ti

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  • Branching fraction

    Branching fraction

    In particle physics and nuclear physics, the branching fraction (or branching ratio) for a decay is the fraction of particles which decay by an individual decay mode or with respect to the total nu

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  • Tehran University

    Tehran University

    The University of Tehran (UT) or Tehran University (Persian: دانشگاه تهران , Dâneshgâh-e Tehrân ) is a public collegiate university in Iran, and the oldest and most prominent Iranian university loc

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