Cool things about space.docx
Planet search.docx
生命进化生生不息 十大值得探索的奥秘.docx
Cool things about space
神秘的太空,有多少真相不为人知呢?让我们一起来一一解读吧!
1.?Saturn?has a moon that’s bigger than?Mercury.
2. Saturn,?Jupiter, Uranus?and?Neptune?all have rings.
3. The surface of the moon is smaller than?Asia.
4. On average, astronauts SLEEP two hours less than normal each night while they’re in space....