File:Образование дендритов в капле раствора NH4Cl - "Опыт академика Шубникова".jpg

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English: Дендрит представляет собой ветвящееся и расходящееся в стороны образование, возникающее при ускоренной или стесненной кристаллизации в неравновесных условиях, когда ребра или вершины скелетного кристалла расщепляются по определенным законам. Мы наблюдали, самопроизвольное зарождение скелетных кристаллов на краю капли. Если поднести наэлектризованную о волосы расческу, то на середине поверхности капли возникают новые скелетные кристаллы в форме крестиков. Кристаллики возникают на пылинках вещества, находящихся в воздухе и попадающих на поверхность капли в результате электрического отталкивания от заряженной расчески.
English: Formation of dendrites in a drop of NH4Cl solution. - "Experience of academician Shubnikov"
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Author Anna Sevryukova

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current11:34, 21 April 2022Thumbnail for version as of 11:34, 21 April 20222,441 × 1,847 (833 KB)Anna Sevryukova (talk | contribs)Uploaded own work with UploadWizard

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