At least when I was growing up, almost every little friend's childhood was asked a question in class by the teacher, "What do you want to be when you grow up". Some answers are given by books, such as this typical answer from a scientist. The era needs technology, so the need for book dissemination in this regard. However, some became teachers, some became doctors, some became policemen, and scientists were out of reach.
It really requires extraordinary intelligence and talent. If I can grow up again, I hope I can be good at mathematics and physics and explore the universe.
I remember that in junior high school, I only studied elementary physics, and mathematics was a mess. I was destined to not be a science student. In high school, it was even worse, and I had to give up my favorite physics. When I was thirteen or fourteen years old, I borrowed two or three books about the universe in the dilapidated library of the school. The words are simple and the pictures are beautiful. For the first time, I learned about nebulae, supernovae, and white dwarfs. Even after many years, I can't remember these words. The specific meaning of , but these names have been remembered, really cosmic blindness. At that time, when I was thirteen or fourteen years old, I had a very strange dream. I dreamed that the sun was as big as a wheel overhead. I dreamed that Sirius was as big as a pot, and its companion star revolved around it. Falling into a cellar, the world was as big as the roof of a bathhouse back then. This is the most beautiful dream I have ever had, and the universe is not mean to me.
Hubble, a term that has appeared countless times in books, is not just a camera, it is a lucky witness to a distant lonely world, and it is also a soldier. I praise it, and I praise human wisdom. Although he sacrificed a lot in the process of exploration, he still couldn't help but admire.
The universe is a mystery. Human beings will explore endlessly in the afternoon. Only when they glimpse the size of the eye of a needle, they feel small and open-minded.
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