The Influence of Printing on Modern Life

1. Printing makes large-scale bibliographies more convenient for mass production, subverts the disadvantages of slow handwriting time and low efficiency, and makes important ancient books and classics spread more widely. 2. Compass songs help people keep their direction in the wild or explore the ocean, and promote people's understanding of the world and even the great geographical discovery hundreds of years later; Gunpowder pushed the war from the cold weapon era to the hot weapon era in the 8 th and 9 th centuries, which promoted social development; Papermaking 65438 BC+040 BC-88 BC (hemp paper) The transformation of Cai Lun in the Eastern Han Dynasty made writing easier. The invention of paper greatly promoted the development of all walks of life, especially the cultural industry and handicraft industry. The low cost of paper and its convenience in writing and preservation have had a great impact on the world calendar. Movable type printing makes the typesetting of books more convenient, saves resources and promotes the machinery industry. 3. The main points are as follows: 1. There are more fonts and fonts than before. The typesetting speed is faster than in the past. 3. The layout is flexible and diverse. 4. The visual effect of typesetting is good. Directly affected the quality and price of newspapers and periodicals. 4. Generators made by Siemens in Germany; The Belgian Aker invented the electric motor; Karl benz, a German with an internal combustion engine, successfully built the first car driven by an internal combustion engine. Diesel locomotives, ocean-going ships and airplanes have also developed rapidly. The invention of internal combustion engine also promoted the development of oil exploitation and the emergence of petrochemical industry. 5. Animal embryo engineering: in vitro fertilization, embryo freezing, micromanipulation, etc. 6. Make the links around the world closer; The launch and application of various satellites. We need a satellite to forecast the weather, we need a satellite to watch TV, and we need a satellite to make a phone call. It is a brand-new perspective and has a great influence on human thinking. The aerospace field is also a high-tech testing ground. Many new materials and technologies were first applied in the aerospace field, which promoted the development of science and technology.