How much do you know about science? Talk about your understanding of science

The word science, written in English, is derived from the Latin word scio, which later evolved into scientin, and finally became the way it is written today, and its original meaning is "knowledge" and "learning". Yukichi Fukuzawa, a famous Japanese master of scientific enlightenment, translated "science" as "science". In 1893, Kang Youwei introduced and used the word "science".

Yan Fu also used the word "science" when translating scientific works such as "The Theory of Heavenly Evolution". Since then, the word "science" has been widely used in China.

Since classical times, science as a concept of knowledge has been closely linked. The scientific method lays the foundation, emphasizing the reproducibility of experimental data and their results. In the words of the Western world in the early modern period:

The terms "science" and "natural philosophy" are sometimes used interchangeably. In the Western world until the 17th century, natural philosophy (natural science) was considered a separate branch of science of philosophy, cognate with materialism.

Science is a system based on testable explanations and orderly knowledge of the forms, organizations, etc., of objective things. In an old, closely related sense, "science" also refers to the subject of reasonably explainable and reliably applied knowledge itself. Professional practitioners of science are customarily referred to as scientists.

Science, the meaning of learning by subject, later refers to the study of various knowledge through detailed classification (such as mathematics, physics, chemistry, etc.) to form a gradually complete knowledge system. It is a general term for the knowledge system of human beings to explore and study the laws of change in the universe.

Science, developed to this day, has permeated every corner of our lives and has permeated all aspects of our lives. Science has played a direct role in promoting the development and prosperity of human society. Science has gradually freed our work and life from heavy manual labor, and made our lives more convenient and leisurely.

Should know; Everything has two sides, both "yin" and "yang". Therefore, today's social development is a state of lack of equilibrium in development, and what we are facing is; It's not a matter of how fast science and technology are developing. It's socio-cultural, human.

When I was a child, I was asked what I wanted to do when I grew up, and I wanted to be a scientist, but when I got to elementary school, I realized that I was not interested in mathematics at all, but I just liked Chinese. When I was in high school, I studied art, and Chinese, geography, history, and physics were not bad, but I basically couldn't understand algebra geometry, chemistry, and English.

However, scientists have always been the object of my respect, especially in recent years, the rapid development of science and technology in various fields in our country has been exchanged for the hard work of these hard-working scientists, and I would like to pay the highest respect to these scientists, who make our lives convenient and let China move towards rejuvenation.

At present, in various "forums", the word "science" is indispensable for the issues that are often discussed. And there are "very few" that can really "explain" the scientific meaning.

Denying the subjective initiative of the person concerned with only his eyes is a standard scientific behavior.

Science is divided into social sciences and natural sciences!

The perception of science is:

Science is a system of knowledge that is based on testable explanations and the form, organization, etc. of objective things, and is knowledge that has been systematized and formulated. Its object is objective phenomena, its content is formal scientific theory, and its form is language, including natural language and mathematical language.

Modern science is generally divided into three main branches, the natural sciences, the social sciences, which study individuals and societies, and the formal sciences, which study abstract concepts. But there is disagreement as to whether formal sciences really constitute a science because they do not rely on empirical evidence. In addition, disciplines that use existing scientific knowledge for practical purposes such as engineering and medicine are known as applied sciences.

Origin:

The earliest origins of science can be traced back to ancient Egypt and the valley of the Two Rivers. They contributed mathematics, astronomy, and medicine to bring Greece into the natural philosophy of the classical era, thus formally attempting to explain the natural causes of events on the basis of the material world.

Because of the fall of the Roman Empire, Greek knowledge in the early Middle Ages disappeared in Western Europe, but these cultures were preserved in the Muslim world.

From the 10th to the 13th centuries, the revival of Greek works and the study of natural philosophy in Western Europe and Islam revived "natural philosophy", and the scientific revolution that began in the 16th century transformed the way scientific research was conducted, and this scientific method soon became even more effective.

Hello to answer classmates! Science is a basic theory that accurately reflects the nature and regularity of the world, including reasonable definitions, questions, basic principles and ideological systems. Its goal is the essence of objectivity and objective reality, the content is the essence of science and the regularity of science, and the way is language expression, including natural language understanding and artificial language expression such as mathematics lessons.

Question: Is math a thing?

Hello question, I suffer from neural deafness, I have been thinking about my ears since August last year, because my ears can't listen to music with headphones, I can't hear stereo sound when listening to songs, I am very sad, and then in July of this year, I suddenly remembered: Is it right to think like this? I don't want to have ears anymore, I've always believed in science, and I think it's wrong to think that my ears can't hear, but I've been thinking about it now

Is that right? I couldn't sleep, I was sad, and I kept thinking: Think like that, right?

Is it invisibly putting pressure on yourself?

Science constructs models of social and natural phenomena based on mathematical theories, and verifies the authenticity and reliability of the models by designing experiments or observations.

Therefore, science is a tool for understanding nature by combining ideas and methods. By its very nature, it is a view of nature. This view of nature originated in Europe and has developed rapidly over the past 500 years.

Science focuses on describing the basic model of the object of study at the micro level and then explaining its macroscopic behavior, thus facilitating experiments and observational verification.

This research method has achieved brilliant results from the nuclear scale to the solar system scale. At the ultra-microscopic scale and above the galactic scale, there is a great deal of uncertainty in the relevant scientific theories. The ancient Chinese study of Yixue also belongs to a view of nature.

This view of nature uses celestial phenomena to explain the things around us, including natural phenomena and social phenomena, emphasizes the unity of nature and man, conforms to nature, and also uses a simple logical system to construct theoretical models.

Obviously, due to the lack of cognitive methods in the micro field, Yixue's understanding of the natural world and human society is not comprehensive. Science is not the only way for intelligent organisms to understand nature, nor is it the only support for technological development. Ancient Chinese technology is basically developed on the basis of easy learning, and modern technology of human beings is developed on the basis of science.

Yixue promoted the development of ancient Chinese technology, but also limited its development height, and science promoted the development of modern technology, which will eventually limit its development height. Humanity must use science to develop modern technology and get out of the solar system and gain a new understanding of nature. If it is possible to communicate (actively or forcefully) with extraterrestrial intelligence, it may be possible to find a more advanced view of nature.

Truths that are being discovered or have been discovered, rules that ensure the functioning of the universe and the survival of living things.

Science is an old and brand-new topic, it is about the overall knowledge system of nature, society and thinking, and it is a kind of truthful understanding of the objective laws of nature and society.

It promotes social development, economic growth, expands people's horizons, improves people's opinions, and improves comprehensive national strength, etc., and the focus of this paper is to describe the historical understanding of the development of science, the outline of science, the attributes and characteristics of natural science as an example, and the significance of science.

The origins of science can be traced back to the spiritual tradition of Philosomia in ancient Greece BC. Its founder, Plato, believed that scientific knowledge is the understanding of human beings and the embodiment of human wisdom.

In Plato's view, the world that man perceives through his senses is not the real world.

The scientific thinkers of ancient Greece believed that the universe is complex, human life is complex, and the relationship between the universe and human life is even more complex. The natural sciences pioneered by ancient Greek science have become a fruitful and extremely important part of human history.

The speculative and rational light of ancient Greek science is long gone, but it is still shining.

Science is not new to our modern society. This term goes down to a child of a few years old. Old people up to seventy or eighty years old can express their opinions and opinions on his failure.

In the era of quality education and compulsory education, more and more people have a clearer understanding of science. When you are young, parents will ask your children, what career do you want to do in the future? Some children will say I want to be an astronaut, and some children will say I want to be a scientist.

It can be seen that the word science is deeply rooted in the hearts of people in modern society and is closely related to people's lives.

What exactly is science, in fact, if you subdivide the classification of science, you will find that these two words look simple, but the connotation is complex and diverse. Astronomy, geography, humanities, natural sciences, social sciences, etc. are all inextricably linked to science. Whether it is China's four ancient inventions, or the research records of geokinetic instruments and astronomical calendars, or our modern navigation systems, satellite positioning, space exploration, black holes, etc., they are all the evolution and products of science.

Science is actually more relevant to other disciplines, and it is a synthesis of various disciplines. For example, in the process of popularizing scientific knowledge, we need language literacy and good communication skills to make the general public understand advanced scientific knowledge. In the process of scientific research, the derivation and connection of each step of the conclusion requires the logical thinking ability of logic to implement and guide, and finally draw the correct conclusion.

In the process of calculus, the basic knowledge of mathematics and analogical analysis are also needed, and inductive mathematical thinking is also needed to help science to convince others more powerfully.

ScienceWith the help of the ability of various disciplines, it is the study of summarizing, analyzing, and summarizing the laws of the universe and appealing to the literal explanation. Does the science have to be right? Not necessarily, because everything is constantly evolving, and science as we know it today has not arrived.

It is possible to analyze, generalize, and explore the extent to which all problems can be explored, but there will still be several major unsolved mysteries, and further development of science is needed. Therefore, the current science can only be said to be the correct understanding at this stage, but it may also be overturned by new conclusions in the long run. The replacement of science is like the advancement and evolution of geocentrism and heliocentrism.

It is a dynamic cycle process that is constantly evolving.

Short Science Trivia:1. Raw dumplings will sink and cooked will float because hot air is lighter than cold air;

2. Adding salt can make potatoes and eggs float, and adding salt is to increase the density of water;

3. Parachutes made of plastic film can stay in the air for a long time because there is an updraft next to the tall building;

4. We can see the blue sky because the blue light in the sunlight has the strongest penetrating power;

5. The magnifying glass can burn the paper because the convex lens can focus;

6. The compass can guide because the south is the north pole of the geomagnetic field;

7. Wrapping iron chains around the wheels of snow driving is to increase friction;

8. There are fewer and fewer stars at night because the universe is still expanding;

9. Plants have the functions of producing oxygen, absorbing dust and noise, reducing the surrounding temperature, resisting wind and sand, and fixing soil and water, so a variety of trees and grasses should be planted;

10. Air conditioning, automobile exhaust, cement floors, and a large number of houses are the main culprits of the greenhouse effect.