Why do humans want to develop the universe?

Why do humans continue to explore space? Some people ask, if space is so far away from us, is it worth exploring? In fact, space exploration activities have a great impact on the national economy and social life in many aspects. All have had a major impact. Let’s learn why humans continue to explore space. Why humans continue to explore space 1 First of all, because the earth where humans live is just a small planet in the vast universe, the current understanding of human beings about space is like the understanding of the sea by children playing in the sand on the beach. Humanity's desire for knowledge about space will be the eternal driving force for space exploration. Undoubtedly, only through space exploration can humans finally answer the philosophical questions that have long puzzled mankind, such as "Where did the universe come from?" "How did humans come into being?" Secondly, the purpose of space exploration is also to better protect and develop the earth. The earth is currently facing serious challenges such as climate warming, ecological destruction, energy depletion, and the possibility of asteroids hitting the earth. This forces us to consider whether humans need to immigrate to outer planets in the future. It seems unrealistic to immigrate the entire human race. Even if the immigrants immigrate, it will only be a small number of people. Therefore, the only way to achieve sustainable development of human society is to solve the problems of ecological protection of the earth and sustainable use of energy, and to develop and utilize space resources. , to continuously improve human life. At present, using the high and distant location of space has achieved great results in the fields of information such as communications, navigation, and remote sensing. The development of material resources and energy has also begun to show its promise. Finally, in the process of human space exploration, we will also abandon the human-centered concept of "man conquers nature", strive to protect the ecology of space, and achieve the ultimate goal of "harmony between man and nature". Since man's entry into space activities vividly reflects mankind's pursuit of breaking through the limitations of the earth, manned spaceflight was recognized from the beginning as a clear manifestation of comprehensive national strength, triggering a 30-year space race between the United States and the Soviet Union. Facts have proven that successful manned space activities will greatly enhance national prestige and inspire national pride and cohesion. However, the Cold War mentality of such a big country also makes manned space activities cost-effective and difficult to sustain. Currently, world space activities have begun to enter a major transformation period. In addition to considering improving national prestige, various countries' space activities also pay more attention to practical results and strive to achieve the greatest comprehensive political, economic, scientific and technological benefits from space development. To this end, all countries are focusing on the development of space launch technology and application of satellite technology, actively developing manned space technology and detection technology for the moon, asteroids and Mars, and have begun to explore the possibility of utilizing space solar energy. Judging from the historical facts of manned spaceflight, manned flight can not only improve the reliability of spacecraft operations, but also improve the reliability of spacecraft operations due to people's fine observation and operation capabilities, timely response to abnormal events, and creative judgment, analysis and decision-making abilities. Improve the efficiency of space operations and maintenance. However, people who enter space in person always take great risks and pay a high price. Therefore, all tasks that can be completed without human participation must be completed by unmanned spacecraft, and only those tasks that must be completed by humans can be completed by astronauts. The combination of humans and automated systems (robots) will be the only way forward for future space exploration. This is not only to save money, but also to cherish the lives of astronauts. The cost of space transportation and spacecraft remains high, which has become a bottleneck for large-scale utilization of space resources. In an environment subject to financial constraints, the world's aerospace powers are working hard on technological innovation on the one hand, and on the other hand they are beginning to combine state behavior with the market economy. The United States is vigorously supporting private enterprises in the development of low earth orbit, and has achieved initial results in technological innovation and cost reduction. Looking into the future, major space powers will continue to regard space as the commanding heights of competition in comprehensive national strength. However, while paying attention to improving the international competitiveness of their own space industries, countries have begun to strengthen international cooperation in the field of civil aerospace in order to save investment, accelerate development and reduce risks. Space exploration has always been a common cause for mankind, and international cooperation must be the general trend. At present, Western countries have blocked China's aerospace technology to varying degrees out of prejudice. I believe that as our country's aerospace capabilities improve, we will definitely break through this resistance. In terms of space exploration, mankind has only taken the first step in a long journey of thousands of miles. In terms of the goals and methods of exploration, space exploration will never end. Why humans continue to explore space 2 The significance of human exploration of the universe is to: reveal the formation and evolution of the universe, explore the origin of life and the impact of the space environment on the human living environment, and have a profound impact on astronomy, cosmology, material science, life science and ideological science. The universe is defined in a physical sense as all space and time (collectively referred to as space-time) and its connotation includes all forms of energy, such as electromagnetic radiation, ordinary matter, dark matter, dark energy, etc., among which Ordinary matter includes planets, satellites, stars, galaxies, galaxy clusters and intergalactic matter. The universe also includes physical laws that affect matter and energy, such as conservation laws, classical mechanics, relativity, etc.

In space, there are many environments and materials that can be exploited by humans, such as high-remote location resources, promoting the development of communication technology and other remote sensing technologies; special gravity spaces can assist microgravity experiments, which also include dynamic hydrodynamics, Research in materials science and biotechnology covers the development of many fields such as pharmaceuticals, agriculture and materials, and electronic technology. In addition, there are high-efficiency solar energy, radiation resources, large temperature difference resources and other available resources. As long as we properly grasp the utilization methods of these space resources, it will be indispensable to improve the country's comprehensive strength and international influence. With the powerful help of substitution, no country in the world will be an exception. The summary is: 1. Test equipment. If it is possible for humans to immigrate to other planets in the future, choose the safest and most cost-effective equipment. It is very important. Second, do experiments. Some experiments must be carried out under vacuum conditions. Third, collect data. If it is possible to colonize other planets, these data will be crucial in the future. Fourth, there is no need to say much about demonstrating national strength to the outside world. Fifth, there is no need to say much about increasing national self-confidence internally. At present, the earth is not fully developed, and exploring space is time-consuming and labor-intensive with little return in the short term. But the problem is that other countries have begun to explore space. If they really discover something, such as alien alien technology or even weapons and immortality systems, they will definitely be passive if we don’t have them. And by then, it will be difficult to develop space. Too late. The ancients hundreds of years ago were just like you. Why should we develop the ocean when our army is so powerful? And there is no profit, what is the result? The navy is so many years behind others and has spent so many years making up for its work. It cannot even use the resources within its own country's territory and can only watch helplessly. Just like if you have money and wear a million-dollar watch, it has the same function as hundreds of dollars. Will others say it is meaningless? The same is true for space exploration. Big countries all have their own data in this field. We claim that a big country can’t even go into space. Can we still be called a big country? What others have, we must also have, and we must have it. In fact, let me give you a very, very simple example and you will understand. The Beidou satellite and navigation we use are the benefits of exploring space. We do not explore space. Without going into space, there would be no such thing as Beidou satellites and navigation. Without studying space, there would be no artificial satellites. Without artificial satellites, how would you make phone calls, navigate, and read weather forecasts? Why humans continue to explore space 3 Aerospace technology is a highly integrated system of modern science and technology. For example, the "Apollo Project" is one of the largest and most expensive science and technology projects in human history. Those who participated in the "Apollo Project" The implementation of the "Apollo Project" in more than 20,000 companies, more than 200 universities, and more than 80 research institutes with a total number of more than 400,000 people promoted the development of giant rockets, microwave radars, radio guidance, and The "Apollo Project" produced more than 3,000 new technologies and promoted the progress of science and technology. The prosperity of industry has achieved huge economic and social benefits. Aerospace activities have promoted the birth, growth, promotion and application of a series of high and new technologies, and spawned the formation, innovation, development and development of a large number of new disciplines. It has had a significant impact on the national economy and social life in many aspects, and has changed the face of the world. The development of aviation has not only changed the structure of transportation, but is also widely used in aerial photography, geodetic mapping, geological survey, resource survey, sowing and fertilization. , weeding and insecticide, forest fire prevention and environmental protection, etc., it has had a profound impact on the transformation of traditional production methods. Aerospace technology directly serves many fields of the national economy, including satellite communications, satellite radio and television, satellite weather forecasting, satellite navigation, Satellite resource exploration, disaster forecasting and environmental monitoring have changed people's production and lifestyle and produced huge economic and social benefits; the application of various scientific exploration satellites, astronomical observation satellites and scientific experimental satellites has expanded human horizons , a large number of new discoveries have been made, which has updated mankind's understanding of the earth's space, the solar system and the entire universe, and produced a series of emerging disciplines. The spacecraft has created an experimental platform with many special environments for mankind, allowing mankind to operate in high vacuum and micro-space. Comprehensive research on new materials, biological products and new processes in gravity, ultra-low temperature, and strong radiation space environments can drive the breakthrough and development of a series of advanced emerging technologies and provide support and support for the sustainable development of human society. Service. It has promoted human research on the origin of life, the formation and evolution of the solar system, the rise and growth of comparative planetology, and promoted the disastrous impact of solar activity and asteroid impacts on the earth, as well as the development of extraterrestrial resources and energy. Progress in using and establishing bases on the moon and Mars to expand space for human survival and development. Deep space exploration also helps us understand and protect the earth. Aerospace activities have become a measure of a country’s science and technology, national defense construction and national economic modernization level. important symbol.

Aerospace activities unswervingly pursue the lofty goal of peaceful development and utilization of space and benefiting all mankind. It is the most exciting and inspiring field where mankind has made brilliant achievements in exploring the unknown world; aerospace activities demonstrate the comprehensiveness of mankind's latest scientific and technological achievements. The perfect fusion of , integration, intersection and innovation embodies the human spirit of exploring the unknown, not being afraid of risks, dedicating oneself to science, and moving forward courageously. Therefore, popularizing aerospace knowledge, promoting the scientific spirit and scientific ideas of aerospace, and carrying forward the spirit of "two bombs and one satellite" and manned spaceflight will play a major role in improving the scientific literacy of the entire population and motivating young people to love science and explore the unknown.