The attempt to send and land astronauts on Mars risks billions of dollars and the lives of those brave enough to attempt it. Is the possible benefit really worth the risk? And is it really achievable? 　　Guiding us through this ethical and scientific minefield is Dr Kevin Fong. Kevin's diverse background in astrophysics, aeronautics and medicine makes him uniquely placed to unders...

《我是车模》讲述了一对姐妹在参加汽车模特大赛的酸甜苦辣，姐妹的感情被其他选手挑拨后出现裂痕，姐姐李冰最终在现实面前背叛了自己，而单纯的妹妹孙阳阳则退出了比赛，但是意外的获得了前往国外深造的机会。影片深刻反映了车模行业的梦想与现实的巨大差异，和成为一个著名汽车模特的辛酸。