Science and imagination are the medium of human cognition. Every scientific discovery stands on the shoulders of giants. Scientific discoveries should be in a state of absolutely free communication in order to promote scientific development and civilization evolution. If a calendar year is used to represent the time from the start of the Big Bang to this moment, then human beings only appeared in the last few seconds of the last day. Even if life is unsatisfactory nine times out of ten, we are relatively small, so it is better to enjoy life, as Thale said, to enjoy the magnificent and magical combination of atoms. Be sure to live until 2061, when it is said to see the next Halley's Comet. I never thought that light can be so magical! Those lights are another world when they are drawn. The scientific discoveries fueled by the spectrum of light are amazing and magnificent! How small and ignorant human beings are in the face of the entire universe. The reason why those great men become great men is that their thoughts transcend time and space. It turns out that the starry sky you see every time you look up may be the souls of many distant planets. It turns out that the sunshine you can feel every day is 10 million years ago. It must be with love to persevere and walk for so long. No wonder it is so warm. . With every exhale and inhale we are exchanging energy with our brethren and ancestors. Neutrinos, protons, atomic electrons, amazing! Even plant chlorophyll is fascinating, not to mention the Big Bang. Salute to these men of science! Claire Patterson, the first person to determine the age of the earth, made an indelible contribution to the measurement of lead, its use, and human health. Thank you for overcoming money and ignorance with truth and persistence. The vast starry sky, thank the sun. Although those female scientists may have been trapped by their time and unknown to future generations, their thoughts will always travel in the universe. CAN YOU SEE ME? CAN YOU HEAR ME? WELL, ALL THANKS TO FARADY'S ELECTRICITY AND MAGNET Earth Activity, Continental Drift, Ocean Current Change, Climate Change, Vegetation Change, Biological Evolution. Like a jigsaw puzzle, we slowly put together our understanding of the earth and the universe. How difficult is life, how ingenious is nature. So, don't hasten its demise. Greenhouse effect, energy is not limited to kerosene gas, as well as solar wind energy and nuclear energy. "the pale blue dot"
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