This paper mainly gives three examples: the whirlpool of bath water, the discoloration of violets, and the rotation of eyes while sleeping ... These examples are all true. Swirl of bath water: Professor department of mechanical engineering Xie Piluo of Massachusetts Institute of Technology keenly noticed that the whirlpool of bath water always rotates counterclockwise every time it is put in. Why? Professor Xie Piluo asked. So he came to the truth that this vortex is related to the rotation of the earth. Violet discoloration: Boyle, a famous British chemist, picked some violets. Unfortunately, while they were doing the experiment, an assistant accidentally saw hydrochloric acid from different places on the violet, which led to discoloration. Eye movement during sleep: Austrian doctors found that his son's eyes are moving during sleep. They found that if his eyes are moving during sleep, it means he is dreaming.
After reading the article "The Birth of Truth and After a Hundred Question Marks", I have a deep understanding. Because this text let me know that there are many reasons around us. This shows that science is not mysterious and truth is not far away. When we answer a few question marks, we will find out the truth.