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Произведения автора580880
Acetic acid
High Quality Content by WIKIPEDIA articles! Acetic acid (systematically named Ethanoic acid) is an organic compound with the chemical formula CH3CO2H (also written as CH3COOH). It is a colourless liquid that when undiluted is also called glacial acetic acid. Acetic acid is the main component of vinegar (apart from water), and has a distinctive sour taste and pungent smell. It is mainly produced as a precursor to polyvinylacetate and cellulose acetate. Although it is classified as a weak acid, concentrated acetic acid is corrosive, and attacks the skin.
Ace Books
High Quality Content by WIKIPEDIA articles! Ace Books is the oldest active specialty publisher of science fiction and fantasy books. The company was founded in New York City in 1952 by Aaron A. Wyn, and began as a genre publisher of mysteries and westerns. It soon branched out into other genres, publishing its first science fiction (sf) title in 1953; this was a successful innovation, and within a few years, sf titles outnumbered both mysteries and westerns. In the Worlds Without End database, Ace ranks third among publishers by all-time count of major science fiction and fantasy award nominations. Other genres also made an appearance, including nonfiction, gothic novels, media tie-in novelizations, and romances.
Туманность
High Quality Content by WIKIPEDIA articles! Туманность — участок межзвёздной среды, выделяющейся своим излучением или поглощением излучения на общем фоне неба. Ранее туманностями называли всякий неподвижный на небе протяжённый объект. В 20-е годы 20-го века выяснилось, что среди туманностей много галактик (напр., Туманность Андромеды). После этого термин туманность стал пониматься более узко, в указанном выше смысле.
Спутники планет
High Quality Content by WIKIPEDIA articles! Спутники планет (в скобках указан год открытия; списки отсортированы по дате открытия).
Метеорит
High Quality Content by WIKIPEDIA articles! Метеорит — тело космического происхождения, упавшее на поверхность крупного небесного объекта.
High Rock Lake
High Quality Content by WIKIPEDIA articles! High Rock Lake is the northernmost of the Uwharrie Lakes and the second largest lake in North Carolina behind Lake Norman. Its water surface covers 15,180 acres (61 km2) and there are 365 miles (587 km) of shoreline. It begins at the confluence of the Yadkin River and the South Yadkin River. The lake`s name is derived from neighboring "High Rock Mountain", the tallest mountain in the Uwharrie Mountains. The lake serves as a boundary between Davidson and Rowan counties and is a reservoir for hydroelectric power generation. High Rock Lake is currently managed and operated by the Alcoa company.
История астрономии
High Quality Content by WIKIPEDIA articles! Астрономия — наука о движении и свойствах небесных тел — является одной из древнейших естественных наук. На ранних этапах своего развития составляла единое целое с астрологией; окончательное разделение научной астрономии и астрологии произошло в Европе эпохи Возрождения. Другие теории, исследующие внеземные объекты (астрофизика, космология и др.) также ранее рассматривались...
Judge Advocate General`s Corps
High Quality Content by WIKIPEDIA articles! Judge Advocate General`s Corps, also known as JAG or JAG Corps, refers to the legal branch or specialty of the U.S. Air Force, Army, Coast Guard, and Navy. Officers serving in the JAG Corps are typically called Judge Advocates. The Marine Corps and Coast Guard do not maintain separate JAG Corps per se and judge advocates in those services maintain their line officer-status. In the Army and Navy, JAG officers only serve in legal positions.
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