How strong is the memory space and computing power of the human brain?

Although today's supercomputers have become quite powerful, they still cannot compete with the human brain. Of course, artificial intelligence programs specially programmed to perform specific tasks (such as playing chess) can surpass the human brain, but when we measure computers according to the overall ability of the human brain, the ability of computers is hardly worth mentioning.

The "strength" of the computer lies in the use of "limited" computing power to complete relatively simple and repetitive tasks, while the strength of the human brain lies in the use of complex and powerful computing power to complete complex tasks in many aspects and constantly synthesize the results of all tasks.

In the past few years, scientists have been trying to make supercomputers imitate the complexity and primitive processing power of the human brain in various ways. According to biologists, there are about 90 billion nerve cells in the human brain, and each nerve cell is connected by trillions of connections called synapses. In a word, this delicate connection system inside the brain provides a huge number of "signal pathways", which may even exceed the total number of all atoms in the universe.

In order to simulate the operation of human brain digitally, a few years ago, scientists used more than 82,000 processors running on one of the fastest supercomputers in the world to simulate the activity of normal human brain for 65,438+0 seconds.

However, recent studies have found that the amount of information that the human brain can hold is 10 times that previously thought, which makes scientists now think that the storage capacity of the human brain is about Pb( 1pb = 1.024 TB, 1tb = 1.024 GB).

Let's take a look at the relevant "hardware configuration" of the human brain:

Now you know how cheap your brain flower is?

CPU is far less complicated than human brain. A scientific team used computer simulation to build a human brain, and found that the mathematical model that constitutes the operation area of human brain neurons can reach up to eleven dimensions. This dimension is a mathematical dimension, not a spatial dimension. As far as this mathematical model is concerned, the complexity of the human brain is much higher than that of the computer. Generally speaking, the human brain can be regarded as a replaceable computer, but the human brain, a computer composed of protein, calculates people's thoughts and emotions based on use.

A: The memory and storage space of the human brain is determined by the IQ. Not everyone is the same. The higher the IQ, the larger the storage space, the lower the IQ and the smaller the storage space. For example, classmates, in writing, the compositions written by students with good grades are clear, rich in written language and true in feelings, which are fascinating and immersive to read. Articles written by people with poor learning are patchy, disorganized and messy, and they are tasteless to read. Because people with high IQ store all the knowledge and vocabulary they usually learn in their brains, no matter where they write and what vocabulary they need, it's like turning on a computer. If you need something, you will get it. Poor IQ, things learned are easy to forget, not stored in the brain, small brain capacity, unable to hold, unable to retrieve when needed, dry writing, unable to find anything to write, so the content is empty and tasteless to read. But many people don't know what causes IQ problems. In fact, it is formed by cell aging during pregnancy. When pregnant, the fresher the cells, the higher the IQ and the larger the storage space. On the contrary, the older the cell, the lower its IQ and the smaller its storage space.

It depends on the degree of brain development! For example, why can't Einstein's brain be cracked by humans? ! Because science can't really understand itself and the world! An ecological problem cannot be solved! The human brain can't crack the code! Because science pays too much attention to appearances and ignores the essence! Too fond of looking at problems from a single angle! I don't know how multidimensional holography can understand life and ecology from all angles! Let the system exist in name only! And out of balance! If the climate is not abnormal and the human body is unhealthy, it is abnormal! And the arrogance of science cannot accommodate all different rational opinions! Can't crack the true meaning of Tao! In fact, there are people with supernatural understanding in the world! It has been considered by science to be heterogeneous! And homogeneity can't explain the world with a cover! Turn a blind eye to people with real power! Too much attention to memory! This kind of memory is the lowest human behavior! Smart enough to finish! Therefore, scientifically recognized high-end talents are competing with intelligence! Nothing at all! The lack of truth, high-end and scientific frontier in the sustainable development of human civilization is simply two irrelevant endpoints! Creativity is not just innovation! It is a macro genius who recognizes the rational reality of history and is wise in the future! 1 1 1 pilot! The fable of fools tells the world! Never use myths and fantasies in science fiction to analyze the future! But we will expand the future with real reality!

How strong is a person's memory ability and a person's computing ability?

Memory is actually life for a person. Without memory, there is no need for life to exist.

Once a person has no memory, he has done everything and hasn't done anything yet. He has no idea. Whether he is alive or not is meaningless.

The so-called memory is like life, and this kind of memory ability is closely related to its life span.

People's memory directly affects their life span, so it is very important to endure memory.

Life is based on memory, and the strength of this person's memory represents the end of his life. It can be seen that people attach great importance to their own memories, but how strong is this person's memory?

If a person wants to store everything in his memory, then his memory must be very limited, and no junk memory can be forgotten. It can be seen that his brain must be very tired, which directly affects his life. Everything should be remembered with heart. If it doesn't last long, he will lose his precious life by those rubbish memories.

In order to make people's memory super strong, remember more things without making people tired or even endangering their lives. Human brain memory splits various necessary functions and stores different information in the corresponding memory nervous system according to the requirements of different situations. Memories that have not been used for a long time will be pruned and compressed within a certain period of time, and even some unimportant memories will be directly erased. Doing so can effectively enhance the memory of the brain.

In fact, a person's memory function is very limited. It's really a drop in the bucket to remember something by brain. Therefore, by improving the memory function of the brain, various memory difficulties are solved.

No matter how big and strong a person's brain space is, it is impossible to remember the laws of motion of all kinds of things, and it is impossible to remember everything in this world. The brain nervous system is very aware of this problem. It systematically decomposes the information stored in the memory function, and consolidates and compresses the memory of things with the same regularity or the same kind. And sort out some common information in the common memory function for easy use. In addition, at a certain time, the memory system will suddenly send you a message to let you review your past memories, so as to relieve all kinds of pressures existing in the memory function system, and even let you frequently obtain those unimportant memory information, which makes you particularly bored and completely forgotten.

As for human computing power? Over the years, human beings have come up with many calculation methods, but not all of them are suitable for use in practice. On the surface, compared with computers, human brain operations are obviously incomparable. However, human cognition will still be confused, thinking that species is an evolution. So, is human being a world advanced species evolved from brain computing, or is human being more agile than other species? The magic answer is probably not at all. Compared with computers, the self-calculation ability of human brain shows that it is very slim to rely on the evolution of species.

The strength of human computing ability is obviously helpful for human beings to understand the objective things in this world. It's a pity that human's computing power has been skillfully used in killing each other in addition to haggling over every ounce in the development of civilization for thousands of years. As for very complicated problems, they are completely ignored in brain operation.

There are about 654.38+0.4 billion nerve cells in the human brain. It is only a very inaccurate estimate to say that the memory capacity exceeds the sum of information in the Library of Congress. However, people's memory space is still very large, and only a small part of their life is used. As for computing power, the human brain is far less than computers made by people themselves, and the application of large computers greatly exceeds the human brain itself. Our understanding of our own brain is still very limited, especially how to remember and store all kinds of information, how to know the world, how to carry out logical thinking and other advanced activities. We still don't know its mechanism, process and form. For example, if you remember the faces of different relatives and friends, how are they formed and arranged in brain cells? How do brain cells move when you infer an event or calculate a math problem? I think this is the number one problem of mankind. Once the secrets of the brain are solved, if we don't control the intelligent robots designed and manufactured, it is possible for them to replicate themselves as much as human beings, thus challenging human beings and even seizing the power position of human beings to dominate the world.

CPU is far less complicated than human brain. A scientific team used computer simulation to build a human brain, and found that the mathematical model that constitutes the operation area of human brain neurons can reach up to eleven dimensions. This dimension is a mathematical dimension, not a spatial dimension. As far as this mathematical model is concerned, the complexity of the human brain is much higher than that of the computer. Generally speaking, the human brain can be regarded as a replaceable computer, but the human brain, a computer composed of protein, calculates people's thoughts and emotions based on use.

Some people can tell the Romance of the Three Kingdoms completely, while others can recite Xinhua Dictionary. Speaking of computing ability, a specially trained person can quickly calculate the result (mental arithmetic) by multiplying two digits. Of course, one should not train these skills unilaterally.

I believe that a person bigger than a computer is a small universe, which contains all the information of the universe, but you don't know it yourself. With the development of information technology, people's brains will become smarter and smarter. Computers are developed and manufactured by people, so they must listen to their instructions. Some people worry that robots will replace humans. Don't worry. People are made by nature, and robots are made by people. No matter how developed it is, human beings can manage it and make it serve people as a class.

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In the Lord Jesus Christ, the memory space and computing power of the human brain are immeasurable, because the grace of the Lord Jesus Christ is immeasurable, and human wisdom and ability are given by God. Without God, a person's wisdom and brain are hard to say. God can make an illiterate 80-year-old man understand the Bible, but when someone takes out the words in the Bible for her to recognize, she doesn't recognize them. Do you find it strange?