"I hope that all young people will actively participate in such popular science activities, get close to scientists, understand the spirit of scientists, cultivate scientific thinking, and improve observation ability and innovation ability. At the scene of the first lesson of Zhongshan Road Primary School in Wuhan City, Ye Zhaohui, an academician of the Chinese Academy of Sciences and a physicist, sent a message to the children for the new semester. Subsequently, a number of popular science links such as doctoral courses, scientific experiments, and self-made electric vehicle demonstrations firmly attracted the children's attention. The students of Zhongshan Road Primary School sighed that the first lesson of the school year with such a sense of science and technology atmosphere was so interesting!
The reporter learned that since the establishment of the "Academician Huang Xuhua Science and Technology Education Center" in the school, every year in the opening season, the school will design a unique "first lesson in science and technology" for students. The chief expert of China State Shipbuilding Group, the researcher of the 71st Research Institute of China State Shipbuilding Group, and the scientific and technological workers of Hubei Provincial Key Laboratory of Marine Electromagnetic Detection and Control have all walked into the campus to give lectures to the children.
On February 26th, the school's "first lesson", the first warm greeting from the Chinese Academy of Sciences, physicist Ye Zhaohui, he sent the students the best wishes for the new semester, he hoped that all the young people present would actively participate in such popular science activities, get close to scientists, understand the spirit of scientists, enhance the curiosity of scientific exploration, cultivate scientific thinking, improve observation ability and innovation ability, and lay a good foundation for the future to strive to use the power of science and technology to promote human progress and development. "I look forward to all young friends gaining knowledge and happiness in the popular science activities. Academician Ye Zhaohui said.
Subsequently, Tan Hui, a researcher and doctoral supervisor of the China Ship Research and Design Center, brought a popular science class with the theme of "electric drive, scientific and technological innovation" to the children. Tan Hui started with thunder and lightning weather, and explained to the students in simple terms the origin and application of electricity, hot and cutting-edge technologies in the field of electricity, and the application of electricity in the field of national defense. In the interaction with the students on the spot, Tan Hui repeatedly lamented that the children of Zhongshan Road Primary School have a wide range of knowledge, and even have an understanding of some cutting-edge sciences. "When I discussed with the children how to use electromagnetic metamaterials to make invisibility cloaks, the students were even able to accurately explain the principles, which shows that the school's science curriculum is really solid. Tan Hui said. In the popular science class, Tan Hui also led the students to do various electrical experiments, combining theory and practice. At the end of the course, the students were still unsatisfied.
After the interesting science class, two primary school students from the school's artificial intelligence club drove into everyone's field of vision with the electric go-karts they designed and made. "During the winter vacation, under the guidance of the teacher, we turned the drawings into a real go-kart, with a speed of 20 kilometers per hour and a battery life of more than 30 minutes. Hu Zirui, a student of Class 4 (2), was excited when he introduced the electric go-kart he had made. The body is cut from decorative wood and is equipped with four wheels and a steering wheel for smooth steering. Students put on safety gear and drive a go-kart around the campus in just over a minute.
The cool homemade electric go-karts attracted the exclamations of the students, who also had endless questions about the makers. "What do you need to learn to make a go-kart? "How much time does it take?" "What are the functions of a go-kart besides driving?" The members of the club answered the curiosity of the students one by one, and also said that in the future, the go-kart will be transformed, and the cleaning equipment will be installed to become a sweeping robot, and heating and snow removal equipment can also be installed, and in the recent winter rainy weather in Wuhan, the streets will be cleaned up with ice and snow.
Watching the club members make go-karts, many students on the scene were also itchy. The "First Lesson" also prepared a wealth of experimental materials for the students, allowing them to feel the power of electricity through batteries, copper wires, foam balls, etc.
Just like the expectations of academicians, it is expected that the children will gain curiosity, imagination and desire to explore through a variety of popular science activities, and stimulate the enthusiasm of students to serve the country with science and technology while understanding relevant popular science knowledge. Principal Hu Xiaohong said.
Yangtze River ** reporter Yang Feng correspondent Liu Li Photographer: reporter He Xiaogang).
Editor: Ding Hui].
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