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High school Chinese reading notes
After school, I read a science book that sold well all over the world with great interest? The author of A Brief History of Time is a famous cosmologist and theoretical physicist-Stephen? William? Hawking. This scientific work can be said to be the most perfect combination of Einstein's general theory of relativity and quantum mechanics. In addition, the book also elaborates on the black hole effect, the Big Bang and the singularity of the universe.
If this book focuses on mathematical formulas, proof process and scientific terms, then I don't think it can sell well all over the world. With its popular language, humorous illustrations, powerful argumentation process and unique way of thinking, this book takes readers into the vast universe to experience the mystery on the edge of the black hole and feel the grandeur of BIGBANG, which is thought-provoking and fascinating.
The focus of A Brief History of Time is to outline the big bang theory of black holes and cosmic singularities. Starting with Einstein's theory of relativity, it supplements some deficiencies in general relativity. The author thinks that the universe started from a singularity with infinite density and infinite curvature of spacetime through the Big Bang. In the Big Bang, the temperature of matter was very high. In the next second, the temperature of the universe drops sharply to about 654.38+000 billion degrees Celsius, and it is still expanding, causing positrons and antielectrons to collide and annihilate each other, releasing a large number of light particles to maintain the balance of the universe. Later, it can have a powerful effect, so that matter keeps gathering and gathering, forming ancient planets and interstellar matter. Our earth is also formed by the accumulation of these substances.
Another great achievement in the book is the study of black holes. Black holes were originally a prediction put forward by Einstein in his book Relativity. He assumed that if there is a space with a very large curvature, objects will escape so fast that even light cannot escape from such a space. So this space can be called? Black hole? . But he thinks that since even light cannot escape from a black hole, we can't observe it. This is a very big black hole. But Hawking combined Einstein's theory of relativity and quantum theory: Is a black hole not? Black? It can emit positive and negative particles, and it has this high temperature. It is difficult for us to observe it because the positive and negative particles it emits annihilate each other. Black holes radiate energy at a very high speed. When the energy is exhausted, they will explode violently from a singularity like BIGBANG and disappear into the universe.
From this book, I not only have unique knowledge of cosmic physics, but also read an indomitable and optimistic attitude towards life. As we all know, Hawking was paralyzed when he published this book, and only three fingers could move. Under such conditions, he used his brain full of wisdom and knowledge to think about the universe and challenge the truth. In the end, he successfully published this masterpiece that stands proudly in the forest of scientific literature. After reading this book, I benefited a lot. I have learned far more than that, and more essence needs further reading and exploration. Finally, I'll end with a quote from Newton: I don't know what the world thinks of me. I just feel like a child playing with water by the sea, and I am happy to see beautiful shells occasionally. But in the face of the vast sea of truth, I am still at a loss. .
I got the book Walking with Love, and I thought it was about something. When I got home, I couldn't wait to open the book. Just look at the catalogue and you will know that this book is around? We live in love and learn to write. The first part mainly writes: Love is all around us and everywhere. We live in a world full of love. The next part is mainly written: people who are loved should love others more. How to spread love to the family, the whole society and the whole world with your own heart. Let all people in the world enjoy the warmth and happiness of love.
I want to read this book 100 pages or so. Arrange reading for half an hour every day, and you can finish it in about five days. I still remember the reading method that the teacher told us. How can we have a deeper understanding and feeling? That is, after reading a touching story, we should carefully read the teachings of those celebrities and great men, as well as others. Feeling? Only in this way can we know ourselves more deeply and have more educational significance.
Read the last article? Living in love? I find it strange that I have never seen these touching things before. Love is around, how can you not feel it? Didn't I grow up from an ignorant little life? When I was growing up, were I my parents, elders and teachers? . Grow up under your care. Dongdong in Hangzhou is seriously ill. His parents did their best, and almost all the efforts finally restored Dongdong to health. The family lived happily together again. As for me, I had the same experience. Although it is not as serious as Dongdong's illness, as long as there is a little headache, cold or upset stomach, parents, grandparents are so anxious that they are too busy to even drink water, eat and rest. Until I recovered, my family was happy and carefree. It really makes people feel how great, selfless and precious the love of parents and elders is!
One day in last summer vacation, while watching TV, a touching news that sensationalized Hangzhou and even the whole country was constantly sung in my home and later schools. I only had a vague impression when I went in. It is said that in a community in Hangzhou, a girl's name fell on the windowsill of her high-rise building, and an aunt happened to pass by. When she saw this thrilling moment, she didn't know where her courage came from and had no time to think about it. What are the terrible consequences? She rushed forward and caught the little girl with her own hands. . Today, this story is completely imprinted in my mind. By reading the article "Great Love Improves Life", I know more details: My aunt's name is Wu Juping. At that time, she was shattered by the huge impact of the little girl's fall. Now Aunt Wu has recovered and left the hospital, and the little girl is growing up healthily. Her touching deeds were widely praised, and she became our favorite? The most beautiful mother? . ? The most beautiful mother? Our behavior is like a big bright mirror that sees through the society? Truth, goodness and beauty? The constant opening of the flower of love reflects the kindness and spiritual beauty of ordinary people and the love of society for children. I don't think I have the ability to give people more care and dedication, but I think I can do something good for my classmates, teachers or family members and help them solve some difficulties within my power. I think I will, and I will, make more people realize how harmonious and happy we are in this sunny world.
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