What are the material forces that people know about the world 20

Philosophy is the material means by which people understand the world and transform it." First of all, the subject of this sentence is "philosophy", an abstract subjective concept that refers to a discipline; The object is a "material means", a way of using objects that actually exist. The mistake in this sentence is that its subject and object are not the same concept, and "is" cannot be used to indicate the equivalent relationship.

In layman's terms, "philosophy" is not a "material means", it is not a way to use objects, but a discipline and a kind of learning. Moreover, the power that philosophy can transform in social change does not come from philosophy itself, but from what philosophy guides people to do, how to do it (including material means), and what it can obtain, and its power depends entirely on the people it can affect. That is, philosophy itself has no power, and it is the people who identify with the same philosophy that bring this philosophical power.

It is similar to "if no one wants to maintain peace, then peace is an empty talk". This also shows that philosophy is not a material means, it is somewhat similar to religious beliefs.

The material force that people perceive about the world is man himself.

Purely natural material forces do not know the world.

Only man is both a natural material force and a subjective initiative.

In Lao Tzu's view, the most powerful substance in the world is nature; That is, the inorganic and organic worlds studied by natural science. The natural world exists objectively; It is the basis on which we humans, the products of nature, grow themselves.

About nature: water, air, mountains, rivers, microorganisms, plants, animals, the earth, the universe, etc., all belong to the category of nature; The science that studies nature is the natural science, including mathematics, physics, chemistry, biology, geography and other sciences, and the sub-disciplines of these sciences are very many and complex;

For example, biological science can be divided into three disciplines: microbiology, botany, and zoology; Then molecular biology, cytology, genetics, physiology, etc. can be separated; The intersection of various disciplines will give rise to many sub-disciplines, such as biochemistry, biophysics, molecular structure biology and so on.

As long as they are in harmony with the Tao, anyone or thing can show the strongest side. Strong and weak are relative and changeable, there is no permanence, there is no necessity, there is only the law expressed by the "Tao". The key is how we recognize and how we use it.

Lao Tzu did not say what is the most powerful substance in the world, Lao Tzu just said that all things conform to a law, that law is the Tao, the Tao here is controversial in the academic community, some people think that Lao Tzu is a materialist, so, the Tao must refer to a substance, some people oppose this statement, that Lao Tzu's Tao is similar to the ancient Greek philosophy of Anaximander said Aperian, what exactly is not clear, in short, Lao Tzu can realize that there is a special law in nature that coordinates the whole world or the universe, This realization is excellent.

The most powerful even the weakest, the loud voice, go with the flow, this is what the world wants, in Lao Tzu's discourse, the most simple is the most powerful, such as the baby for example, the water of ten thousand streams, for people is not the momentum, wealth, strength, but the strength to overcome oneself The self-victor is strong.

Good is like water. Water is good for all things without fighting, and it is evil for everyone, so it is more than the Tao. Dwelling in a good place, a good heart, a good heart, a good word, a good word, a good governance, a good work, and a good time. The husband is indisputable, so there is no especially.

Chapter VIII.

We are surrounded by books, erasers, tables, electric lights, running water, houses. Including ourselves, we are all made up of microscopic particles that destroy the number of matterThe world is made up of matter, and matter is constantly changing.

The biggest feature of chemical change is that the substance is changing, and new substances are produced along with many phenomena such as color change. Temperature changes, precipitation gases, etc. In the process of chemical change, there must be a change in the breaking of old chemical bonds and the formation of new chemical bonds.

The copper sulfate solution is blue, and after the reaction with the iron determination, there is a yellow substance attached to the surface of the iron determination, and the copper sulfate solution will gradually become lighter. (In the displacement reaction, Fe is more reducible than Cu).

According to the characteristics of starch turning blue when exposed to iodine, it is possible to check whether starch is present in food. Write about two foods that are more starchy: rice and wheat

After the food we eat every day enters the human body, it has to go through many chemical changes before it can be turned into an energy substance that the body needs (the direct energy substance is adenosine triphosphate; The main energy substances are sugars, including liver glycogen, muscle glycogen, etc.; In addition, non-sugary substances such as proteins can also be packed into sugars, for example, the deamination of proteins can be reproduced into sugars and urea).

I think "the universe is a big pool of energy, storing positive and negative energy" is the answer.

Matter is made up of quanta, and quanta is a form of energy, and different forces are external phenomena that interact between energies.

So there is only energy in the universe. Yin and Yang. Time is the condition or product of the interaction between the two.

The above is just my personal understanding.

The material view is that all life can be abstracted and can make reality, just like a question, is it the thinking that causes the cell to change, or the cell causes the thinking to change, the material view is to say that there will be life when there are cells, so it is cell-led thinking. The other answer is the opposite.

Philosophical matter refers to objective reality that does not depend on human consciousness and can be reflected by human consciousness. It can also be said that the material world is something that exists objectively. To understand the material world is to understand the essence and laws of things through phenomena, and to possess very rich perceptual materials and use scientific thinking methods to process them.

The material world includes the natural world and human society, and the way to understand the world is practice.

The essence of matter is the closure of energy [energy equal to mass multiplied by the square of the speed of light].

Matter is made up of atoms (most of the matter), and the main mass of atoms comes from the nucleus, which is composed of protons and neutrons.

Protons and neutrons decompose to get quarks.

A quark is a substance with energetic properties (or vice versa) that is neither pure matter nor pure energy. One of its properties is that the combined mass of the three quarks is lower than the sum of the masses of the three quarks alone.

Quarks are the most basic particles, and there is no particle smaller than quarks, because the essence of quarks is energy and not matter.

The essence of energy is heat.

The universe is large enough to come from a very small position of high temperature, when the high temperature area of the vacuum spreads, the universe has energy, and when the energy cools, it forms matter.

Science has confirmed that the essence of all matter is energy, and the frequency of energy is determined by the mind.

In all spheres of nature, society, and the mind, the faculties that can alter the original state of motion or development of more than one thing are called material forces, which are independent of the human mind and are objective beings.

The first question is uncertain, and philosophically refers to the world that does not depend on human consciousness and can be reflected by human consciousness (you can go to the preface or the first chapter of the physics book).

Fundamental Mission: To explore the most basic structure, the most universal interaction and the most general laws of motion in the material world.

The substance is composed of molecules.

Protons and neutrons are made up of three deeper particles, quarks.