[清空]播放記錄
[清空]播放記錄
導演：馬克·雷迪斯
主演：塔姆辛·格雷格
Horizon looks at dark energy - the mysterious force that is unexpectedly causing the universe's expansion to speed up. The effects of dark energy were discovered in 1998 but physicists still don't know what it is. Worse, its very existence calls into question Albert Einstein'詳情
