1. Why does sorbet get angry? The reason why sorbet bubbles is because there is a lot of invisible water vapor in the outside air. When it comes to cold sorbet, it will liquefy into droplets when it is cold. It seems that the sorbet is bubbling.
2. Why do sunflowers always face the sun? Sunflower stems contain a wonderful auxin. This auxin is very afraid of light. When exposed to light, it will go to the backlight side and stimulate the cells on the backlight side to multiply rapidly. Therefore, the backlit side will grow faster than the bright side, causing the sunflower to bend towards light.
3. Why do cicadas shed their skin? Cicada's shell (exoskeleton) is hard and can't expand with the growth of cicada. When the cicada grows to a certain stage, the cicada's exoskeleton restricts its growth, and the cicada loses its original exoskeleton, which is cicada slough.
4. How do bees make honey? First, the bees spit the sweet juice of the flowers they picked into an empty hive. At night, they suck sweet juice into their honey stomachs to make it, and then spit it out and swallow it. It takes 100 ~ 240 times to make sweet honey.
From the perspective of sociology of science, the popularization of science is a universal social phenomenon, which inevitably has its own "growing point".
The growing point of popular science lies in the intersection of nature and man, science and society. In other words, the interaction between natural science and human society has produced scientific popularization, and science and technology and society, as the "soil" of scientific popularization, have nurtured its growth.
Scientific and technological progress and social development have provided new growth points for popular science work, which has a fresh vitality, strong sociality and the times. Figuratively speaking, popular science is a "modern civilized drama" with the times as the background, society as the stage, people as the protagonist, science and technology as the content and facing the general public. There are no traditional reserved programs on this stage.
In essence, the popularization of science is a kind of social education. As a social education, it is different from both school education and vocational education, and its basic characteristics are sociality, mass and continuity.
The characteristics of popular science show that the work of popular science must use socialized, popular and regular popular science methods, make full use of various circulation channels and information media in modern society, and lose no time in infiltrating into various social activities to form large-scale, dynamic and socialized popular science. Modern science and technology is an extremely huge and complex three-dimensional structural system with rich connotations and various social functions.
1. Any major scientific invention in history is due to the inventor's full play of this original spirit.
2. Science requires all people to give everything willingly, without ulterior motives, in order to accept the heavy cross of cool knowledge.
3. The eternal essence of science lies in unremitting pursuit. As far as ability is concerned, science is endless, and as far as goals are concerned, science cannot be achieved. -Ka von Burr
4. Scientific discussion and research itself contains the most beautiful things, and its own pleasure is reward; So I found happiness in my work. Madame Curie
Science is called science precisely because it doesn't recognize idols, is not afraid to overthrow outdated old things, and listens carefully to the voices of practice and experience. -Stalin