正在播放的是《宏大构想：我们要去火星吗？》的高清完整版。该片是由著名导演Alex Hemingway 的一部精彩的纪录 类影视作品，主演有Kevin/Fong/等，本片主要讲述的是TheattempttosendandlandastronautsonMarsrisksbillionsofdollarsandthelivesofthosebraveenoughtoattemptit.Isthepossiblebenefitreallyworththerisk?Andisitreallyachievable? GuidingusthroughthisethicalandscientificminefieldisDrKevinFong.Kevin'sdiversebackgroundinastrophysics,aeronauticsandmedicinemakeshimuniquelyplacedtounders..xaji_BWy6D31