atomic propulsion unit

  • 21Physical 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

  • 22Mathematics 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

  • 23Nuclear reactor — Core of CROCUS, a small nuclear reactor used for research at the EPFL in Switzerland This article is a subarticle of Nuclear power. A nuclear reactor is a device to initiate and control a sustained nuclear chain reaction. Most commonly they are… …

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  • 24Hyman G. Rickover — Infobox Military Person name= Hyman George Rickover born= birth date|1900|1|27 died= death date|1986|7|8 died= placeofbirth= Maków Mazowiecki, Poland placeofdeath= Arlington, Virginia caption= nickname= Father of the Nuclear Navy allegiance=… …

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  • 25International Space Station — ISS redirects here. For other uses, see ISS (disambiguation). International Space Station …

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  • 26List of nuclear reactors — Map of all coordinates from Google Map of all coordinates from Bing Export all coordinates as KML …

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  • 27Military history of Jewish Americans — Jewish Americans have served in the United States armed forces dating back to before the colonial era, when Jews have served in militias of the Thirteen Colonies. Jewish military personnel have served in all branches of the armed forces and in… …

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  • 28Nuclear reactor technology — This article is a subarticle of Nuclear power .A nuclear reactor is a device in which nuclear chain reactions are initiated, controlled, and sustained at a steady rate, as opposed to a nuclear bomb, in which the chain reaction occurs in a… …

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  • 29Nuclear power in the United States — For a comprehensive list of U.S. plants, see List of nuclear reactors. NRC regions and locations of nuclear reactors, 2008 Main article: Nuclear power As of 2008, nuclear power in the United States is provided by 104 commercial reactors (69 …

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  • 30List of companies in the nuclear sector — Here is a list of all large companies which are active along the nuclear chain, from uranium mining, processing and enrichment, to the actual operating of nuclear power plant and waste processing. Company name Country of origin Category Brief… …

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