国家地理:极限宇宙 National Geographic Extreme Universe

本片通过最新的科技信息和最强大的CGI技术，探索宇宙的终极秘密，让你认识到一个真实的宇宙。共6集。 　　Extreme Universe 　　In the Extreme Universe, there are realms of such extremes, we barely know them. But we're beginning to venture into places we never thought we'd reach. And the most profound mysteries of science are coming into view. The Extreme Universe gives vital insights into a world we thought we knew, using an unprecedent...