And the engineers, the technicians, the physicists have all got to assemble on the Ross Ice Shelf, because Antarctica -- I won't go into the reasons why -- but it's one of the most favorable places for doing these balloon launches, except for the weather.
所有的工程师，技术人员和物理学家 全部集中到罗斯冰架。 而不是集中到南极洲，我就不解释具体原因了 但是它是这些气球起飞的最佳地点， 除了天气外。