日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Programme Introduction 節(jié)目簡(jiǎn)介

Are we alone in the Universe?

The recent discovery of Gliese 581 suggests that we may be close to finding an answer.

A project has been launched in the UK to compile a digital message from ordinary people, and beam it into space.

Find out what this project is about with Helen and Sun Chen.

我們?nèi)祟愲y道是宇宙中唯一的生命嗎？

天文學(xué)家近期對(duì)新星 Gliese 581 的發(fā)現(xiàn)或許將幫助我們找到答案。

英國日前啟動(dòng)一個(gè)項(xiàng)目將普通百姓的聲音發(fā)送到宇宙中去。

Helen 和孫晨將帶你去探尋其中奧妙。