Light. From 0 to the limit in an instant, it is very beautiful. Like the outer edge of a rule, people want to break and touch. It's deceptive, even in the vast space of the universe, you don't see everything, cognitively constructed things, from where we are, we always think that what we see is the world. We do not see the light absorbed by the object, but see the reflected light, which is not the true color of the object. As for the true color of the item, the light seems to be absorbed by a black hole, sinking, and what emerges unexpectedly shows the vitality of the item. relativity. The stars in the universe move along the set trajectory, and the whole sky is like a giant gear moving slowly. Each of us moves more or less according to the predetermined trajectory, and you, who are thousands of miles away, would never have imagined that such a gravitational force will be exerted on me. The people around me haven't seen you, and we haven't really talked about it. However, the books I read, the music, the music, and the paintings are all influenced by you. In my opinion, you have always been by my side. There is a universe in the black hole, and there is a black hole in the universe. The infinite containment relationship makes the universe full of fantasy space. I was amazed at the magic of the universe, I wanted to spy on the history of the universe, and I wanted to be immersed in the starry sky. The magnificent and grandeur has a huge time and space, just as time and space constitute our life, where there is a huge living body. The accumulation after the explosion, the explosion after the accumulation, the gravitational force forms a group, don't be surprised by the mountains, rivers, lakes and seas, the eight miracles, there are all the miracles composed of 0 and 1. Cosmic starry sky. Every civilization has endless imaginations about the stars, and it seems that they want to get inspiration from them by sketching them into puzzles. However, imagination cannot approach the truth, only science. Looking at the starry sky, it is not the rise of stars, but the rise of galaxies, including gas clouds, planetary systems, glowing supergiants, stable middle-aged suns, red giants, white dwarfs, neutron stars, black holes... so beautiful. blue planet. From the huge size of ancient insects - too much oxygen - fungi and bacteria have not evolved to digest wood structure - coal formation - volcanic eruption - harsh environment - leaving enough space for mammals (- tree climbing - ocean current changes - upright walking) every inch of land is is a lost world. The evolution of life will never ebb when a species ends. The crustal movement does not care about a life, do not change itself. The deepest canyons, with 8 tons of pressure per square meter, have fewer people than reaching Mount Everest. ---------------- Generally speaking, for science students, many of them are common sense, but they bring back the fun of science and engineering that was taken away by the college entrance examination. Really precious.
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