Reflections on the Third Class in Tiangong Classroom

After reading the third lesson in Tiangong class, I feel as follows:

With the rapid development of science and technology, there are immeasurable achievements in the history of science. In ancient times, our ancestors may never have thought of coming to the sky and the moon, let alone that their descendants had such powerful technology. Now, China, the only city in the world with its own space station, has ushered in a lively and interesting "Tiangong Classroom".

I have always been interested in space. How did I disappear in this class? Stepping into space, many different experiments made me dumbfounded! Space cytology experiments can still support all kinds of life under the condition of being far away from the earth. Turn around in space. When you twist your body, it will twist together. There are many interesting things like this, all of which are made by people step by step, just like Lu Xun said: In fact, there is no road on the ground, but more people walk and it becomes a road.

Looking at the vast universe, what makes us learn so much knowledge? It is those brave astronauts who have made contributions to their country. Throughout the ages, China people's "flying dreams" have never been cut off. The Long March 7 carrier rocket was successfully launched for the first time from Wenchang Space Launch Site in China on June 25th, 20th16th, which is also the first launch mission of Wenchang Space Launch Site.

By 20021,rocket technology will be mature and stable, and it will gradually replace the existing Long March 2, 3 and 4 series and undertake about 80% of the launch tasks in China. On the morning of 20021,1and 16, the Shenzhou XIII manned spacecraft was launched from Jiuquan Satellite Launch Center, starting the longest manned flight in China. The dream came true, and China once again embarked on the journey of exploring space.

Repeated explorations, repeated breakthroughs and innovations, and repeated voyages to the Xinghai cannot be separated from the unremitting struggle and hardships of generations of astronauts and the strong support behind the motherland. I deeply realized the happiness and pride of being born in New China and growing up under the five-star red flag. Born in China, how lucky I am to witness a hundred years and a dream come true!

My motherland! Prosperity! I have a vast territory and abundant resources in China!