What is the main content of the Tiangong class?

During the 60-minute lecture, the astronauts Zhai Zhigang, Wang Yaping and Ye Guang Fu of the Shenzhou 13 flight crew vividly introduced the working and living scenes of the space station, demonstrated the magical phenomena such as cytology experiment, human movement and liquid surface tension in microgravity environment, and explained the scientific principles behind the experiment. During the lecture, astronauts interacted with teachers and students in the ground class in real time through video call. ?

At the same time, the crew of Shenzhou XIII can clearly see the children's every move in the classroom on the ground through the LCD screen in the space station, and can also have a "dialogue between heaven and earth" in real time.

Significance of teaching

As a national space laboratory, China Space Station is also an important space science education base, which contains rich educational resources and has special advantages in encouraging the public, especially young people, to carry forward the scientific spirit and love the space industry. ?

"Tiangong Classroom" is a series of launches through the construction and on-orbit operation of China Space Station, combined with manned missions. The lecture will be held by China astronauts as "space teachers", with young people as the main target, and the world will cooperate with each other.