Some scientists say that the earth where human beings live and the whole universe are virtual worlds. what do you think?

Whether it is virtual or physical, it is all about people. You are tall, he is taller than you. What the superiors say becomes the definition, and what the subordinates say is eliminated.

I don't think so.

There are two reasons for depicting the universe as a virtual world. One is that I don't understand, and the other is that I'm afraid.

I don't understand. It's true. According to the current level of science and technology on the earth, I can only observe with a telescope. As for the whole universe, where is it? How many planets or black holes are there? How deep is the black hole? Where can I go through the black hole? Is there really intelligent life in the universe? Wait, these problems are still unexplained.

Second, I am afraid that because I don't understand the universe, I can only regard it as a virtual celestial body. Humans are really afraid that one day aliens will come to the earth to rob the resources and life on the earth. Didn't Mr. Hawking warn humans not to touch aliens?

Is the universe empty or something? Is it virtual or real? This question doesn't make sense with common sense of life, and I can't understand it. Simply put, the universe is divided into two material worlds. One is the tangible world, the sun, moon and stars, mountains and rivers, flowers and trees, flying animals and so on. What is visible and tangible is the material world. The other is the invisible world, which is invisible and intangible, but exists around the human body, which can penetrate the human body and gallop freely inside and outside, but people can't detect it at all and can't find any scientific instruments. Life experience cannot prove its existence.

Tangible things, born out of intangible things, are dominated by the law of movement of intangible things, which determines the ultimate fate of tangible things. The movement of intangible matter is transformed into cosmic energy. Cosmic energy itself moves faster than light. So invisible. All tangible objects are formed by the low-speed movement and condensation of cosmic energy. Thus, everything in the universe is just different forms of cosmic energy transformation. Cosmic energy is invisible, inaccessible and useless to ordinary people. But saints can get it and use it without any tools. To put it bluntly, The Book of Changes and Lao Dan, which have only 5,000 words in the world from ancient times to the present, are super-big science to talk about this great principle and method. Yang, as I ching said, is all tangible things. Yin in the Book of Changes is the most fundamental energy in the universe. Laozi said, "Tao is born, virtue is preserved, things are shaped, and devices are made." The four words "wisdom" in this sentence are one thing, and that is cosmic energy. Avenue is invisible, the universe is original. The movement of the avenue produces cosmic energy. Sages have great virtue (not benevolence, righteousness, propriety and wisdom), which can preserve and mobilize the energy of the universe. All tangible things are different forms of cosmic energy transformation. Mechanical artifacts have realized the function of cosmic energy. So, who would say that Zhouyi, an ancient classic, is mixed with Lao Dan's derogatory remarks? In the face of the Book of Changes and Laozi, all great scholars, great scientists, great theologians, great thinkers, great strategists, great politicians, great reformers, great strategists, great strategists and so on are just primary school students. Please don't underestimate these two gobbledygook books that you don't understand, otherwise your knowledge is too narrow.

This is nihilism. Although energy and mass are equivalent, they are both real. Even human dreams or dream places have real energy or quality foundation.

Such a topic, in today's solar system concept is so clear, some people say so, explain it! The so-called scientists are a little misleading, and there is a chance of success if they withdraw from the misleading facts.

First of all, what is virtual? You can buy a virtual that can be seen and verified by practice. I think these scientists are eating onions!

Virtual is fake, which is the result of packaging with fake things. The virtual person who is mainly responsible. Virtual, empty, does not have the inherent hardness of matter, nor does it have the physical and chemical characteristics of matter. It must be the existence of similarity. . What kind of ideas do we earthlings use to be similar? .

Man successfully landed on the moon, and America successfully landed on Mars! Even further. . Now I can't believe that the earth is also virtual, haha! This is a bit subversive of the meaning of the word virtual! Pseudoscience in a scientist's closet. .

Science fiction can, but this statement is not science, but paradox.

Lucky and happy!

First of all, the earth and the universe are both real and materialistic.

As for whether the virtual world mentioned by scientists refers to a form of material existence or an idealistic concept, it is not clearly stated in the title.

Today, I will only talk about the first situation. The earth we live in is just a speck of dust in the vast universe, and we humans are also very weak in front of the earth, so the exploration of the earth and even the universe is endless. Although mankind has been looking up at space since its birth, the time to really explore the universe is only a few hundred years.

With the progress of science and technology, we can jump out of the solar system to observe the whole universe, but even so, our range of activities still stays near the earth. Even scientists can't give an accurate answer to what the real universe looks like, so we can also imagine a scene where the universe is actually a virtual world.

In the future, with the progress of space technology, scientists will know more about the universe, and I believe they will also give us a more accurate answer.

The ultimate question caused by Brain in a Tank: Does the earth or the universe really exist? Maybe everything is fake, we just exist in the virtual world.

Let's talk about the famous hypothesis-brain in a vat: if a person's brain is completely taken out, put into a special nutrient solution and connected to a computer, sensory information can be conveyed to him through a special program, which may create an illusion, leading the brain to think that it can still survive and move.

Give a simple example to illustrate.

Is the photo in the mobile phone true? In the process of taking pictures, the photosensitive system in the mobile phone captures the light, and after the light is processed by the program, it will generate a pile of data that can describe the light. When we want to look at a photo, it is actually an image generated by the imaging system after processing specific data.

So it can be said that the picture displayed on the mobile phone is actually generated by a pile of data. From this point of view, we can think that the photos taken by mobile phones are not true. If we input the same data into the imaging part of the mobile phone, the mobile phone will display the same photo even if the real scene is not taken.

Similarly, when we think we see something, it is actually an image generated by our brain after processing the "data" sent by the photosensitive system. If someone cuts off the connection between the brain and the photosensitive system and then uses a computer to forge the photosensitive system and input the same "data" to the brain, then the brain will still think that it has seen the real thing.

In addition to vision, our brain's perception of the outside world is also the same mechanism, so it can be said that as long as the computer is powerful enough, it can simulate all the data needed by the brain, that is to say, the "brain in a jar" is completely realizable in theory, and human beings may live in a virtual world.

Summary: "brain in a jar" is not a paradox, but it is actually a hypothesis that cannot be falsified or proved. However, because the "brain in a vat" is almost flawless in logic and completely feasible in theory, it has been sought after by many people, including some famous people, such as Elon Musk, a "technology madman", who thinks that "human beings don't really exist. So maybe we really just live in a virtual world.

This statement is the imagination of people who don't know the essence of life. How real our earth and universe are. It is a fallacy and fallacy of modern science to describe them as virtual people.

The universe, galaxies, the sun, the earth and the moon are not fully understood;

Various political and religious cultures in ancient and modern times;

The ways in which countries and nations in Chinese and foreign pluralistic societies attack themselves;

People who lead colleges and universities say that virtuality is unreasonable.

Don't believe what others say, believe in yourself. Whether the universe is virtual or not, we are not sure now, because with our current technology, we can't reach the edge of the universe, and we can't be sure how big the universe is. Is there a parallel universe?

First of all, with the existing science and technology, we can be sure that planets exist, such as the moon, the sun, Saturn and Jupiter. The sea is more real, because ordinary people can go swimming and bathing at the seaside. And with the existing science and technology, he can tell you exactly what the composition of seawater is.

Of course, if there is higher technology than human beings, it is possible that they can simulate the sea, the sun, the moon and the stars, and simulate them into 3d with accurate data layout, and then we may be in the world of three worlds simulation. But with the current technology, it is impossible to prove whether this is true or not. We can only wait patiently, wait for the breakthrough of science and technology, and then tell us the results and answers.