углерод

Последние новости в разделе углерод




10.05.2008 (20:51) Естественные науки >> Геология
Падение астероида 65 миллионов лет тому назад вызвало всемирный углеродный град
Астероид, предположительно, уничтоживший динозавров, упал на Землю с такой силой, что углерод, содержащийся глубоко в горных породах, вскипел, взлетел в воздух и образовал микроскопические пепельные гранулы, покрывшие всю планету, утверждают ученые из США, Великобритании, Италии и Новой Зеландии в майском выпуске журнала Geology. Пепельные гранулы - это не что иное, как углеродные ценосферы. Спекулятивная гипотеза о том, что ценосферы являют собой обуглившиеся останки повсеместных ...>>


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