much of the speculation focused on unconfirmed reports and even video of debris from the upper atmosphere research satellite over alberta, canada.
猜测多聚焦于未证实的报导,甚至它的碎片视频,视频是被加拿大亚伯特达省上空的上层大气研究卫星拍摄到的。
no one can say in advance exactly where the remains of the upper atmosphere research satellite (uars) will hit, but history and intensive calculations show that the risk to humans is extremely low.
但没有人可以确认这颗高层大气研究卫星(uars)到底会坠毁在哪里。
nasa「s upper atmosphere research satellite will fall out of orbit soon, with large pieces perhaps reaching earth」s surface, according to nasa「s nick johnson at a telephone press conference.
美国国家航空和宇宙航行局发言人尼克约翰逊在一个电话新闻发布会中表示,美国国家航空和宇宙航行局的高层大气研究卫星即将脱离轨道,大片的残余物可能会落到地球表面。
nasa」s upper atmosphere research satellite, or uars, is expected to reenter the atmosphere at the end of september.
美国国家航空和宇宙航行局的高层大气研究卫星,简称uars,预计将于九月末返回大气层。