简介：历史频道史诗级巨献-宇宙系列第二部.带您领略广阔领域的天文知识.探寻未知边缘.太阳,黑洞,银河,星座...应有尽有.本季共分为18集-1-Alien Planets-外地行星.2-Cosmic Holes-宇宙中的洞.3-Mysteries of the Moon-月亮的秘密.4-The Milky Way-银河.5-Alien Moons-外地卫星.6-D……
简介：When Hugo Chávez stormed to power in Venezuela in 1998 he promised to transform the lives of the poor. But now 20 years on, 90 percent of families in Venezuela say they do not have……
简介：Six girls living along the Amazon, Nile, Mississippi, Danube, Ganges, and Yangtze rivers learn about water and sustainability and use their newfound education to protect their comm……
简介：The gripping story of how one Russian internet millionaire is turning to cutting-edge science to try to unlock the secret of living forever. Dmitry Itskov recently brought together……
与"纪录"相关的影片
全站热播榜
