Comprehensively compiled from the WeChat public accounts "Our Space", "The Paper", "News Network", Weibo @ Global Network, @ CCTV News, @ People's Daily
15:40 Beijing time on December 9
The first lesson of "Tiangong Classroom" was officially opened!
This is 8 years later
Chinese astronauts once again teach space
"Space Teacher" Zhai Zhigang, Wang Yaping, Ye Guangfu
Space station in China
For the majority of teenagers
Brought a wonderful space science class
This is the Chinese space station
The first space-taught event
On December 9, 2021, three members of the Shenzhou XIII crew on the Chinese space station, Wang Yaping (left), Zhai Zhigang (center), and Ye Guangfu (right), greeted the students on Earth.
Space experiments after space experiments
It's cosmicly exciting
Take a peek
The "Tiangong Classroom" is a continuation of the "Space Teaching"
The podium for this class is bigger
Inside a space station built in China
It will be available in the future
"Ask the Sky" and "Dream Day" two experimental modules
In a lecture of about 60 minutes
Astronauts of the "Shenzhou 13" flight crew
Zhai Zhigang, Wang Yaping, Ye Guangfu
Vividly demonstrated
Space station work-life scenarios
Demonstrated in a microgravity environment
Cytology experiments, human movement
Magical phenomena such as surface tension of liquids
And explained the scientific principles behind the experiment
On-orbit life and work scene display
Wang Yaping shows off his space station sleeping area
Photo with family
"I was able to talk to my family on the phone in the evening"
Wang Yaping shows the apples in the refrigerator
Zhai Zhigang and Ye Guangfu
Showcasing the special "Penguin Suit"
Adjustment device on clothing
It forms a bondage to the human body
Prevention in space
Muscle atrophy due to weightlessness
Experimental demonstration of space cytology research
"Tiangong Classroom"
Astronaut Ye Guangfu showed it to everyone
Study of cell growth and development under weightless conditions
Under a fluorescence microscope
Observed cardiomyocytes
Jump in a flash
Space turns
"Hey, I'm floating up~
"I take a deep breath"
Ye Guangfu first showed
Space Secret Weapon "Penguin Suit"
And non-stop "spacewalk"
Finally, I was asked by the children to try it
Complete the space turn without the help of a handle
Wang Yaping:
"Although Teacher Ye has worked very hard
But it doesn't seem to have worked out yet
Come on, get a little harder! ”
Buoyancy disappearance experiment
On the ground
Put the ping-pong balls in the water
Will float to the surface of the water
Then do the same experiment in space
Table tennis "floating or not"?
The answer is no floating!
Aqueous membrane tension experiment
In aqueous membrane experiments
Wang Yaping took her and her daughter
Flower origami made on earth
Place in the water film
Beautiful flowers bloom instantly
Let everyone witness magical moments
Wang Yaping said to the students:
"You are the flowers of the motherland
Hope for your dreams
Can bloom in this vast universe! ”
Water polo optics experiment
Wang Yaping injected water into the water film
Got a water balloon
Then pour a bubble into the water balloon
A magical sight appeared
Through water balloons and bubbles
You can see two images, one positive and one negative
What's going on?
Effervescent tablet experiment
After the effervescent tablets encounter water
Usually a lot of bubbles are generated
Then in space
Effervescent tablets meet water balls
What happens?
The answer is
Turn into a "bubble ball" full of joy
And the smell of incense
Effervescent tablets are placed in blue water balls
The water balloons turn into bubble balls
Like a blue earth
During the course
Astronauts via video call
Teachers and students with ground classrooms
There was a real-time interactive exchange
Wenchuan students asked:
"Can you see twinkling stars in space?"
Are there any UFOs? ”
Wang Yaping replied:
"There are no UFOs seen at the moment
Due to being outside the atmosphere
The stars won't blink anymore
The sky you see is not blue
It's a deep black
furthermore
I could see 16 sunrises a day."
This space teaching activity
The whole process was broadcast live
Set up a ground main classroom in the China Science and Technology Museum
In Nanning, Guangxi, Wenchuan, Sichuan, Hong Kong, Macau
There are 4 ground sub-classes
A total of 1420 primary and secondary school students were represented
Attend live events
On the afternoon of December 9, 2021, teachers and students of Changxing County Experimental Primary School in Huzhou, Zhejiang Province, watched the first lesson of the "Tiangong Classroom" of the astronauts of "Shenzhou 13".
On the afternoon of December 9, 2021, at Shenyang No. 51 Middle School, the staff of the Provincial Science and Technology Museum instructed students to operate and demonstrate the effervescent tablet experiment synchronously with three astronauts who were on a space mission in China.
On the afternoon of December 9, 2021, the staff of Shenyang No. 51 Middle School and the Provincial Science and Technology Museum instructed students to demonstrate the liquid surface tension experiment synchronously with three astronauts who are performing China's space mission.
Looked at these experiments
Netizens called out magic
I am even more yearning for space
"These experiments are so fun and amazing!"
"It's a cosmic romance"
"The flying dream never loses weight
The tension of scientific dreams is infinite"
Light up the ideal and make the dream a horse
Rush to the sea of stars together
Looking forward to the next "Tiangong Classroom"
Source: Central Committee of the Communist Youth League