In capsule, Wang Yaping shows a series of astronauts in space for us in the small details of life, as well as the online answer a little doubt of the pupils some space. Let me understand the characteristics of the microgravity environment object motion, also know the liquid surface tension, and deepen the quality, weight, and basic physical concepts understanding, such as Newton's law.
 

　　This space of teaching activity although only a short 40 minutes, however, I think that I learn knowledge more than 40 minutes in a day's study to learn more knowledge, also let me further understanding about space. , I wish such a similar teaching activities can be a bit more space.