On the afternoon of December 9, the first space lecture at the China Space Station officially started.
The three astronauts cooperated with each other to demonstrate space cytology research experiments, space turning, buoyancy loss experiment, water film tension experiment, water polo optical experiment, effervescent tablet experiment, etc.
The space teaching activities are conducted in a space-to-earth interactive manner, with ground-based main classrooms set up in the China Science and Technology Museum, and ground-based sub-classes set up in Nanning, Guangxi, Wenchuan, Hong Kong, and Macau.
(Produced by Lu Huiqian)
Editor in charge: [Ji Xiang]