Specifically, it is to keep human beings in a weightless environment for a long time.

What human law has long lived outside the home? The core limiting factor is the low gravity environment.
The human living environment is blue star, and the body on the ground is also adapted to the blue star environment.
However, too low gravity environment will cause too syndrome, including osteoporosis, atherosclerosis and muscle degeneration.
These diseases usually appear after 12 months of life, which may cause fatal injuries.
Even if the centrifuge exercise method and special diet control are too long, the life span should not exceed the limit of 15 months.
Although astronauts can gradually recover their health through scientific exercise and diet after returning to Blue Star, once they live too much, irreversible damage may occur.
Therefore, the China Space Administration has set the time limit for astronauts to work as astronauts, with a maximum of 9 months for professional astronauts and 6 months for non-professional astronauts.
For example, a single trip to the moon can last up to six months, and the rest and adjustment after returning to Blue Star should not be less than six months.
In the early days of exploring the universe, most astronauts were professional or semi-professional.
However, in the middle and late stage, it is necessary to consider ordinary people’s foreign affairs. If it is still the current astronaut training model, the efficiency will be really low.
Therefore, Anthropology came into being.
Huang Xiuyuan pays more attention to another technology-hydraulic pseudo-gravity technology than the micro-gravity technology or the super-large centrifugal force pseudo-gravity technology or the genetic evolution technology.
This is the only technology that he can realize at present.
He intends to use hydraulic pressure instead of gravity to simulate the human body effect of Blue Star gravity.
How to realize this technical scheme?
First of all, water is incompressible to a certain extent. If we want to enhance the hydraulic pressure, we must need a lot of water or other liquids.
In this way, we have to face another problem, that is, liquid skin, and when the skin is soaked in liquid for a long time, there will definitely be liquid components infiltrating into the cells, resulting in the rapid death of the surface cells.
Huang Xiuyuan’s idea is very simple. Since the liquid will penetrate the skin cells of the body, he will cover the skin with an "artificial skin" to separate the epidermis from the hydraulic fluid.
Artificial skin technology is not difficult for people at this stage. Nano-materials can be used to create elastic and waterproof artificial skin.
Having artificial skin does not mean that hydraulic pseudo-gravity technology can be put into use.
In Huang Xiuyuan’s conception, the early adoption of hydraulic cabin, pneumatic breathing system and artificial skin can ensure that astronauts can keep healthy through the rest of hydraulic cabin.
However, there is an inherent limitation in this method, that is, the hydraulic cabin is fixed to ensure that the astronauts are also in a hydraulic state
The advancement of hydraulic cabin technology is hydraulic armor.
Improve the hydraulic cabin into a suit of exoskeleton armor and then immerse the astronauts.
Hydraulic exoskeleton armor technology must be as small as possible and close to the body to ensure that human beings can operate it conveniently. The optimal ratio of exoskeleton armor size should be maintained at about 1:12.
That is, an ordinary person with a height of 1 meter, then his exoskeleton armor height should not be higher than 216 meters.
The hydraulic exoskeleton armor coring pool can maintain the hydraulic and pneumatic environment for a long time.
However, in order to keep wearing exoskeleton armor for a long time, the human skeleton and cortex must be strengthened simultaneously.
Other exoskeletons have no burden on human body, especially the weight and pressure of hydraulic exoskeleton are a relatively large burden.
Only by strengthening the skeleton and exoskeleton synchronously can we promote the long-term life of human beings.
At present, the hydraulic cabin technology has entered the stage of human experiment, but the hydraulic exoskeleton technology has not yet matured.
The main reason is that the miniaturized pseudo-gravity hydraulic pressure requires relatively large equipment and the hydraulic pressure control must be as refined as possible.
The purpose of this system is to make the human body joke about the life of astronauts if it is casual.
Fang Hua took Huang Xiuyuan to watch the nano-cortex implantation experiment.
The mice fixed on the operating table have been anesthetized, and the nanowires thinner than the hair directly penetrate the epidermis of the mice as if there were no wounds left.
This is the ultra-minimally invasive technology brought by nano-wires. Now there are even nano-needles that can directly pierce the skin, organs, tissues and bones to the focus area and then inject drugs into the focus.
Several researchers assisted by computer as if the skin of mice were embroidered, and a nano-reticular structure was quickly formed in the dermis with a special nanowire manipulator threading the needle.
And several robotic arms equipped with infrared lasers are dazzling the cortex of mice.
These nanostructures are completely combined into a whole by infrared light welding.
The nano-cortex is also integrated with the nano-skeleton, which can ensure the design effect of this unified part.
At this time, the nano-skeleton and nano-cortex are still half-formed, and many envisaged functions have not yet been completed.
Huang Xiuyuan looked at 367 research institutes and estimated that a whole set of human nano-bones+nano-cortex is currently integrated into about 2.7 billion yuan.
This is the calculation result of the current production of a set of additive scientific research results.
If we want mass production, we should wait until the technology is more mature, and then we can produce hundreds of thousands of sets, and the scale can be reduced to about 20 thousand.
He had expected that this was a very normal situation for the initial laboratory success.
After all, investing tens of billions of yuan to produce a set of test products and scientific research will definitely cost several hundred million yuan to spread it equally.
"Hua, you should communicate more with Institute 35. Their hydraulic cabin has entered the stage of human experiment."
Kare wa nodded "I am white"
At this time, the implantation of the mouse body has been initially completed.
The combination of bone and cortex makes the comprehensive strength of mice rise by several grades.
If the stick hits the mouse hard, its cortex and exoskeleton will instantly form a non-Newtonian structure, which will weaken the attack power.
This defense mechanism is not unlimited. Less sharp weapon stab, overpressure attack and ultra-high temperature and ultra-low temperature can all hurt the transformed body.
Chapter six hundred and twenty-four Frontier (3)
After leaving 367 Institute, Huang Xiuyuan went to 35 Institute in Dasha Desert, Western Australia.
This research institute is located about 5 kilometers southwest of Dasha Aerospace City.
A road next to the Institute is opposite to a new agricultural town, where cotton and sugar cane are planted exclusively.
Winter in the northern hemisphere and summer in the southern hemisphere.
Sunny, neat cotton fields are full of dense cotton, and the growth cycle of cotton is about one day. At this time, cotton is in the growth period, and the cotton fields are green.
Song Yijian, director of Huang Xiuyuan Institute, and Hong Wenxin, chief researcher, are waiting at the door.