Общая Астрономическая Конференция > Форумы общей направленности > Общий форум любителей астрономии > Астероид у виска! На этот раз в самом деле! ... Просмотр полной версии : Астероид у виска! ... 14 июня 100-метровый астероид 2002MN пролетел в 120 000 км от Земли. ... Это означает, что при пересечении орбиты Земли в последующих пролетах астероид может иметь относительную скорость до 70 км/сек если двигаться астероид и Земля будут на встречных курсах. ...
THE KAIDUN METEORITE: WHERE DID IT COME FROM? ... The formation of the subalkaline and alkaline clasts of the Kaidun meteorite, apparently also requires deep differentiation of material in a fairly large parent body. ... These differences in structure of two genetically linked clasts, due to the different encounter speeds of the clasts with the parent body of Kaidun, obviously indicate that these two events were separated in time. ... References: [1] Ivanov A.V. et al. ... 16] Ivanov A.V. et al. ...
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