ScienceCasts: Дебют Америки в космосе: Эксплорер 1

31 января 1958 года Соединенные Штаты вступили в "космическую гонку", успешно запустив спутник "Эксплорер-1", положив тем самым начало исследованию космического пространства. Для получения дополнительной информации заходи на сайт: Сайт о "Эксплорер-1": Книга о "Эксплорер-1": Жми сюда, тут еще больше видеороликв:

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