简介：历代科学家都在被“宇宙中的万物到底从何而来”和“宇宙是如何诞生的”的这两大难题所困扰。近一百年，我们似乎找到了答案：宇宙是在过去有限的时间之前，由一个密度极大且温度极高的太初状态演变而来的，并经过不断的膨胀与繁衍到达今天的状态。由此宇宙大爆炸一说，得到了当今科学研究和观测最广泛且最精确的支持。　

简介：求生者希遜阿迪爾（Hazen Audel）沿湄公河流域行走500英里，是一世人一次的旅程。他面對偏遠叢林和洪水氾濫的平原、高聳的雲霧森林和嚴酷的石灰岩山峰，只依靠湄公河原住民的傳統生存技能。一切都發生在一年中最困難的時候，即季風季節的高峰期，此時的景觀是最狂野及最具挑戰性。　　1. 致命後裔（D

简介：BBC记者采访春运，北上哈尔滨观冰灯，河北蔚县打树花，南下云南看金丝猴。

简介：The 50 Greatest Documentaries was a Channel 4 television programme which was broadcast on 9 October 2005 and was narrated by British actress, Zo? Wana

简介：Big changes have been made to the driving test with new manoeuvres, written tests and new technology being introduced. Filmed over a 2-year period we

简介：本剧将带你回到最令人震惊的谋杀案的历史当中。我们的主持人，Nicholas Day，引导我们进入到杀手的世界，让我们看到警察的聪明才智和早期取证是如何将他们绳之以法的。

简介：Arine’s difficult financial situation forces her to return to her hometown, where she takes a job interpreting between a farm’s seasonal workers from

简介：　　Deep within the hidden chambers of an ancient Egyptian pyramid, a shocking discovery is made: the mummified remains of an alien shark. Guarding this

简介：關於希特勒从一个失败的画家和极右翼活动家，当选为德国总理，直至第二次世界大战的开始的一部影片，共兩集。

简介：These are six of the toughest prisons in the world. Prisons so tough, even gang bosses and killers learn the meaning of fear. Across four continents,