closed fluid circuit

  • 61tennis — /ten is/, n. a game played on a rectangular court by two players or two pairs of players equipped with rackets, in which a ball is driven back and forth over a low net that divides the court in half. Cf. lawn tennis. See illus. under racket2.… …

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  • 62theatre — /thee euh teuhr, theeeu /, n. theater. * * * I Building or space in which performances are given before an audience. It contains an auditorium and stage. In ancient Greece, where Western theatre began (5th century BC), theatres were constructed… …

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  • 63Magnetosphere of Jupiter — Discovery[1] Discovered by …

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  • 64History of perpetual motion machines — The history of perpetual motion machines dates back to the Middle Ages. For millennia, it was not clear whether perpetual motion devices were possible or not, but the development of modern thermodynamics has indicated that they are impossible.… …

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  • 65nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …

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  • 66reptile — reptilelike, adj. reptiloid /rep tl oyd /, adj. /rep til, tuyl/, n. 1. any cold blooded vertebrate of the class Reptilia, comprising the turtles, snakes, lizards, crocodilians, amphisbaenians, tuatara, and various extinct members including the… …

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  • 67TARDIS — The TARDIS used from 2005 to 2010 on display at BBC Television Centre …

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  • 68List of engineering topics — This page aims to list all topics related to the broad field of engineering. A more compact list can be found at list of basic engineering topics. See the bottom of the page for links to lists for specific engineering disciplines or for… …

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  • 69Electrostatics — For a less technical introduction, see Static electricity. Electromagnetism …

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  • 70The 36 tattvas — In Kaśmir Śaivism, the 36 tattvas describe the Absolute, its internal aspects and the creation including living beings, down to the physical reality. The addition of 11 supplemental tattvas compared to the IAST|Sāṃkhya allows for a richer, fuller …

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