《疯狂的真相》（Weird but True！）是一档十分有趣的科普性英语节目~通过这档节目，不仅能够丰富英语语言知识，更重要的是能够知道许多有意思的小知识，虽然有些事实简直是闻所未闻，但是还是很有意思哦~

哈雷彗星，一个太阳系家族调皮的小精灵。它每隔76年回归以此地球，是在地球上唯一一颗能用裸眼观测到的彗星。哈雷彗星上一次造访地球要追溯到1986年，而下一次回归地球要到2061年。哈雷彗星，一个浪漫的约定，

浩瀚星空，繁星点点，前有古人夜观天象，畅想嫦娥奔月；今有人造卫星升空，探索无尽苍穹，人类探索宇宙的步伐从未停止，于是便从地球，到月球，再到太阳系..小编为大家带来八大行星的介绍

听写填空,只写填空内容,不抄全文,5个左右的句子,不用写标号,注意标点~ Hints: Kepler Cygnus Lyra Earth-like Alan Boss: I think we're on the verge of finding out just how many Earth-like planets...

450)this.width=450" 听写填空,只写填空内容,不抄全文,5个左右的句子,不用写标号,注意标点~ Hints: Kepler Cygnus Lyra Earth-like Alan Boss: I think we're on the verge of finding out jus

听写填空,只写填空内容,不抄全文,3-5个句子,不用写标号,注意标点~ Hints: Cygnus Lyra Alan Boss: I think we're on the verge of finding out just how many Earth-like planets there are in the un

听写填空,只写填空内容,不抄全文,3-5个句子,不用写标号,注意标点~ Hints: Cygnus Lyra Alan Boss: I think we're on the verge of finding out just how many Earth-like planets there are in the unive...

Popular accounts of the Large Hadron Collider often say it’s trying to ___1___ the conditions at the Big Bang. “One of the things that’s different is this is a much simpler situation, right? ...

Five very old galaxies are now known to astrophysicists, thanks to Albert Einstein. A century ago, Einstein predicted an effect called cosmic gravitational lensing. Picture a massive galaxy out i...

这是一篇讲述地球转动与人类活动关系的科普资料。Spinning Our Planet We all know that humans have quite a knack for changing the natural environment. In spite of this, you probably think some thin...