On the afternoon of October 12, the China Space Station Space Class started again. Astronauts of Shenzhou 14th flight crew Chen Dong , Liu Yang , Cai Xuzhe transformed into teachers, and introduced the work and life scenes of the China Space Station's space station's sky-care experiment, and demonstrated interesting experiments such as capillary effect experiments in the environment of microgravity , water balloons become "lazy".
is synchronized with the space classroom, and students from many primary schools in Changsha also conducted corresponding interesting experiments and gained a lot.
This space teaching enables "new classroom"
This space classroom enables "new classroom", that is, the Wentian Experimental Cabin, which was launched on July 24 this year and successfully rendezvous and docked with Tianhe Core Cabin on July 25.
In the space class, the astronauts and teachers first led the students to visit the Insight Experimental Cabin, showing their work and life scenes. Subsequently, the astronauts demonstrated the capillary effect experiment in microgravity environments, the experiment of "lazy" water polo, the wrench that can turn around, and the fun drinking water in space, and demonstrated the Arabidopsis and rice planted in space, and communicated and interacted with the students to answer everyone's questions.
Primary school students feel the effort of drinking water with long straws and tiptoeing
synchronizes with the space classroom. At Qiaokou Tianxin Primary School in Wangcheng District, Changsha City, science teacher Zhang Yuying also prepared experimental equipment for the children simultaneously, and "dialogue" with " Tiangong Classroom " in Tianxin Laboratory to try to carry out related experiments.
Under the guidance of the teacher, the students conducted an experiment on the capillary effect of the earth and found that "the water in our thin tubes has only 'climbed high. It's a little bit, and the capillary phenomenon is too magical in space." Zhang Yuying also asked the students to use tissues instead of thin tubes, leading everyone to try more obvious capillary phenomena.
On the earth, the floating water balls that the students could not make were used for comparison experiments with two cups, and solid was placed in one of them. The students happily "shake" to observe which cup vibrates more obviously.
Seeing that the astronaut teacher was so relaxed when drinking water with a 2-meter straw, the students bulged their cheeks and sucked it hard. Some students couldn't help but tiptoe, sighing, "It's too hard."
Changsha girls are determined to be astronauts in the future
In the Xingcheng Experimental First Primary School of Hunan Normal University Affiliated High School, some classes also conducted live online learning in Tiangong Classroom. The teacher prepared experimental materials such as pigments, tissues, wrenches and other experimental materials in advance, allowing the students to experience the experimental differences between space and earth personally. After the space class of
, Liu Zhihan from Class 1710 of Xingcheng Experimental Primary School of Hunan Normal University Affiliated High School said happily: "Through this space class, we explored the mysteries of the universe, experienced the fun of science, and saw the achievements of China's aerospace ."
Xia Siyu, also from Class 1710, said excitedly: "I also have a space dream. I want to study hard, board space like Aunt Liu Yang, and become an excellent astronaut."
Xiaoxiang Morning News Reporter Li Nan Correspondent Zhang Yuying Chen Yao
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