What will human beings be like in 300 years?

10 years later, 3D holographic virtual technology will come into life, and people can communicate face to face anytime and anywhere.

15 years later, the world's first aerodynamic wingless electromagnetic vehicle will come out in the United States, which can hover and take off vertically (actually the first generation flying saucer). As long as a layer of coating is added to ordinary glass windows, solar energy can be collected and supplied to thousands of households.

After 20 years, the breakthrough of quantum effect integrated circuit manufacturing technology will make quantum computers gradually enter the practical stage, and the use of computers will become more and more simple. Computer memory and processor will be integrated on a chip, integrating information collection, transmission, storage and processing functions. Quantum computers will exist widely in all kinds of machines without form. Personal quantum computer will mainly use human bioelectricity as energy source, so it will be more convenient to carry. Eye patch display will become the mainstream mode of personal computer configuration.

After 25 years, hydrogen fuel cell technology will bring revolution to the transportation field, and hydrogen fuel cell vehicles will begin mass production.

Thirty years later, man first landed on Mars. Quantum generators will emerge as the times require. The technology beyond the "quantum effect barrier" will reach the practical level. Using nanotechnology to produce chips, nano-computers will be put into mass production, and scientists will even develop components and equipment that can make power supply and programs self-disciplined. Mankind will build a submarine tunnel in the Bering Strait, and a global expressway connecting five continents 100 countries will be completed.

Fifty years later, human beings are tired of daily life, and millions of people "immigrate" to the future to seek excitement through freezing (laws in various countries will begin to lift the ban on human freezing). People with damaged organs will use organs cloned from their own bodies without any rejection.

60 years later, scientists will build a liquid optical telescope with a diameter of 500 meters in the natural giant volcanic cave on the moon. The birth of the world's first experimental positron reactor marks the official entry of mankind into the era of antimatter energy.

After 70 years, the global commercial operation of vacuum pipeline maglev train will bring Beijing and new york into the 1 hour traffic circle. In a few days, we will break through the technical bottleneck, with an hourly speed of 18000 km.

Seventy-five years later, a new technology to prevent malignant tumors-artificial programmed control of DNA replication in human cells: detection and repair-was developed, which was a great victory for mankind to conquer cancer. Thousands of nano-robots have become the fourth blood cell of human body, which is responsible for removing grease, removing thrombus and dredging blood vessels.

After 90 years, the study of neurology will be able to understand all kinds of senses, and directly use this achievement to make a "brain hat" that can simulate all human sensory information. Anyone who wears this hat can enter the virtual reality space and experience the virtual world. The extensive development of this technology will lead to fundamental changes in the film and television game entertainment industry. Doctors can experience the symptoms of patients by wearing this hat. Players can form another virtual world through it.

120 years later, the world's first sky carrier was built, with a cigar shape and a length of 2 kilometers. Small planes fly in from one port of cigars and out from another port, and the pattern of world war will be completely changed. The construction of the world's first space city will begin, and immigrants will move in one after another. The communication between man and machine will facilitate the communication between people. Machines can read or understand human thoughts. Humans can also convert brain waves into radio signals, directly control computer systems or any machines with their will, and play musical instruments without hands.

140 years later, artificial intelligence will reach the level of human brain, man-machine intelligence dialogue will become possible, and artificial intelligence in some specific fields will pass Turing test. Artificial intelligence will begin to replace most of human mental work, and more and better new machines will be designed and manufactured by artificial intelligence, which also belongs to machines, so as to realize full automation of machine design and manufacturing. In addition, artificial intelligence will have fuzzy thinking and flexible thinking ability. From then on, there will be two intelligent species on the earth at the same time. Waiting for people will be a mechanized paradise. Intelligent robots have begun to replace industrial workers on a large scale, and robots will also enter thousands of households to do tedious housework. An unimaginable comfortable life will make people live a rich and idle life. The retirement of mankind is the first step towards a post-biological society.

/kloc-In 0/60 years, the first skyscraper tower with a height of more than 6,000 meters will be built in human history, and 2 million people will live, study and work in it. The oxygen concentration on the top floor of the building will be the same as that on the ground. After that, the earth will enter the era of super-large buildings.

After 165, the moon will be developed on a large scale and a new city will be built in a giant volcanic cave 40 kilometers deep on the moon. Water will be taken from the ice stored in the North and South Poles of the Moon. The interior of the volcanic cave will be completely isolated from the outside world, and the interior will be filled with the same atmosphere as the earth. Humans can move freely in caves without wearing spacesuits. Moreover, the abundant helium -3 on the moon is used for nuclear fusion power generation, and then it is supplied to the earth in large quantities through giant infrared emitters.

180 years later, the first wormhole time machine was born in human history, and the first short-time travel experiment was a complete success. Mankind is about to enter the "era of great space-time navigation", roaming all the historical time and space on the earth, and the whole history of the earth will become a whole. At the same time, it can regenerate many extinct species, even dinosaurs. By then, a real "prehistoric park" will appear. There will be dinosaur eggs for you to taste in ordinary restaurants.

200 years later, human beings created a "real human sex robot" to meet human sexual needs. Except for the brain, this robot is a biochemical machine, and other parts of the whole body are made up of real human bodies. In addition, a "highly simulated sex robot" has been invented, and its "skin" and "soft tissue" will realize 99% visual and tactile simulation of real people. Their appearance not only created a large number of bachelors, but also caused the gradual disintegration of monogamy, which caused a devastating blow to the traditional prostitution industry.

After 220 years, the research on human brain physiology will break through the critical point, and then a machine will be created that can make human beings not sleep, which will greatly change the course of human life.

After 250 years, memory will be transplanted-after fully understanding the language of cells, scientists will make chips that can support the memory bank of the brain, the education system will undergo essential changes, the degree awarding system will be abolished, and schools will disappear.

After 280 years, there will be fewer and fewer people who have not passed artificial genetic modification, and a human-oriented human society will be formed on the earth. Post-human beings are handsome and black, which is to adapt to the harsh environmental mirror image of strong cosmic radiation in outer space.