| planet earth | 0.26 | A big ball symbolizing planet earth had been put in the middle of the hall. | ||
| time earth | 0.26 | In fact if you add it up the moon can go round the earth thirteen times in a year. |
| planet earth | 0.26 | A big ball symbolizing planet earth had been put in the middle of the hall. | ||
| time earth | 0.26 | In fact if you add it up the moon can go round the earth thirteen times in a year. |