[清空]播放記錄
關鍵詞:BBC地平線:來自太空的奇異信號 信號 太空 宇宙 地平線 2006 團隊
For decades some have suspected that there might be others out there, intelligent beings capable of communicating with us, even visiting our world. It might sound like science fiction, but today scientists from across the globe are scouring the universe for signals from extraterrestrials. In 2006,詳情