视频简介
In 2014, the International Space Station had to move three times to avoid lethal chunks of space debris and there is an increasing problem of satellites mysteriously breaking down. With first-hand accounts from astronauts and experts, Horizon reveals the scale of the problem of space junk. Our planet is surrounded by hundreds of millions of pieces of junk moving at 17,000 miles...。NCIS(海军犯罪调查机构)是一部关于一支特工小组的动作剧集，这支小组隶属五角大楼的特别部门，肩负着调查任何有一丝证据证明与海军及海军陆战队人员有关的犯罪，且不论其级别或职位的高低。领导这支小组并独立于海军指挥系统的是NCIS特工Leroy Jethro Gibbs (Mark Harmon饰)，这名经验丰富的调查员与审问员是个机智、强硬并且为了完成任务愿意打破常规的人。直接受Gibbs领导的是Anthony DiNozzo特工 (Michael Weatherly饰)，作为一名前重案组探员，其出色的本能来自于大量的调查经验。之后加入他们俩的是Kate Todd (Sasha Alexander饰)，一个美丽而又坚强的前特勤处特工，曾与Gibbs短兵相接（见NCIS第一季第一集）。还有从事技术分析工作的Abby Sciuto (Pauley Perr...。
