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This afternoon

The third lesson of "Tiangong Classroom" officially begins

New “space teachers” Chen Dong, Liu Yang, Cai Xuzhe

The first space teaching in the Wentian laboratory module

In the approximately 50-minute class

The three astronauts vividly introduced and demonstrated

Working and living scenes in the space station's Wentian experiment cabin

Demonstrated capillary effect experiment in microgravity environment

Water Ball Becomes "Lazy" Experiment

Space Fun Drinking Water

The magical phenomenon of a wrench that can turn around

He also vividly explained the scientific principles behind the experiment.

The focus was on the research carried out on the Chinese space station.

Research status of rice and Arabidopsis cultivation

Demonstrated scientific glove box pruning operation

So how did the water ball become "lazy" in space?

Can you drink water in space using a two-meter-long straw?

Let’s review the highlights through the video!