On the afternoon of March 23, the second lesson of the "Tiangong Classroom" was officially held and broadcast live on the China Space Station, and the astronauts of shenzhou 13 were taught by Zhai Zhigang, Wang Yaping and Ye Guangfu. This is the second space lecture on the Chinese space station and the third time that Chinese astronauts have taught space.
In the about 45 minutes of lectures, the astronauts cooperated with each other to vividly demonstrate the space "ice and snow" experiment, the liquid bridge demonstration experiment, the water and oil separation experiment, and the space parabolic experiment in the microgravity environment, explained the scientific principles behind the experimental phenomena, demonstrated some space science facilities, and introduced the work and life on the space station. During the lecture, the astronauts interacted with the teachers and students of the ground classroom through video calls.
For 120 seconds, let's review these interesting experiments together.
Xinhua News Agency's "Tiangong Classroom" Second Lesson Front ReportIng Group
Edit: Wang Hongliu
Xinhua News Agency Audio and Video Department
People's Liberation Army Branch of Xinhua News Agency
Xinhua
Co-production