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30.05.2010 (20:34) Естественные науки >> Физика
В жидкостях тоже существуют кратеры
Представьте каплю дождя, ударяющуюся в песок и оставляющую на нем свой след. С первого взгляда кажется, что капля, движущаяся с большей скоростью, оставит более глубокий след. Однако, согласно статье, опубликованной в Physical Review Letters, данное утверждение не всегда ...>>

25.05.2009 (0:36) Естественные науки >> Геология
Исследовательская экспедиция к активному подводному вулкану
Международная группа ученых недавно совершила экпедицию к действующему ...>>


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