"What is the working principle of this ideal gas that drives the balloon up?"
"Why can't this 18-meter-high balloon rise indefinitely?"
...
On the afternoon of June 27, a competition for "the most powerful brain" In the multi-functional hall on the first floor of Ningde Science and Technology Museum, the quiz room filled with scientific sparks.
What is being carried out here is the "Welcome the 20 Big Science Popularization in Action" science small experimental classroom activity sponsored by the Ningde Association for Science and Technology. This time, 40 students from the ninth grade (3) class of the Jiaocheng District Second Experimental School were invited join. At the event site, scientific experiment demonstrations, knowledge questions and answers, and scientific practical experiences were interspersed. The students listened with interest to the introduction of science books such as "Ah, Physics is Fun" and "History of Crazy Experiments"; Bernoulli's Principle Science, Magdeburg Hemisphere, Table Tennis Balls Blocking Bottles, and Straw Blowing Table Tennis Balls, etc. The scene was even more excited, and the students were eager to give it a try.
"We carry out this activity to further promote and popularize scientific and technological knowledge, strengthen the integration of theory and practice, enrich students' learning life, stimulate students' innovative spirit, and cultivate practical and hands-on abilities." Luo, a volunteer at Ningde Science and Technology Museum Zhuo introduced.
This event also left many students with unfulfilled expectations. "I just experienced the Magdeburg Hemisphere Experiment . I am very interested in exploring some physical knowledge. The experimental process further stimulated my interest in science, and I gained a lot of experimental inquiry spirit from it." Huang Yuxiang, a student in Class 9 (3) of the Urban Second Experimental School, praised the event repeatedly. "It was my first time to come to the Science and Technology Museum. I participated in the experiment of blowing ping pong balls through straws in the afternoon. The process was very interesting and better stimulated our scientific thinking." said Zhang Jiahong, a student in the class.
