During the fleet's flight over the earth, a major event also happened, that is, the first brother took this opportunity to make an impassioned public speech. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

This method of public speech is generally used more by the Yankees, and there is usually only a speech in China, but no speech, although the speech of the first brother is not a precedent, but it is also rare in China.

The expeditionary fleet broadcast the first brother's speech live throughout the whole process, but Ye Han didn't have the heart to listen to the first brother's high-profile singing.

Not only Ye Han, but also many officers and soldiers in the fleet who stick to their posts.

As the leader of the country, fame and fortune are not a matter for the first brother at all, and the ultimate pursuit is still to go down in history.

The expeditionary fleet took the lead in sounding the horn of counterattack under the leadership of the first brother, which was a good opportunity to go down in history.

To put it bluntly, no matter how high the status of the first brother is, he is still flesh and blood, and people have pursuits, but the level determines the difference in pursuit.

The content of the first brother's speech has already decided that this speech will definitely go down in history, not to mention that the first brother also picked the critical moment when the expeditionary fleet passed through the earth.

At the end of the presentation, the booster rocket had just begun to be installed, and half an hour later, the last booster rocket was successfully fixed on the Luwan.

Everything was ready, the Hongwan gave the order to the fleet to prepare for acceleration, and the four battleships started the booster rockets at the same time, and the speed of the battleships soared again.

Half an hour later, the fourth group of booster rockets, which had run out of fuel, was thrown off the hull, and the fleet reached a predetermined speed of seventy-two kilometers per second and was gradually moving away from Earth.

The fleet then faced a long year-long journey, with the flagship ordering the ships to prepare for hibernation.

The so-called dormancy is to inject hibernation for the crew, but hibernation does not mean that the injection can be injected casually, and comprehensive and meticulous preparations must be carried out, including eating in moderation, drinking in moderation, emptying and urine, taking drugs in a quantitative amount, and so on.

Hibernation is not a simple matter, and it is not a matter of injecting hibernation hormone and everything will be fine.

Research in biological laboratories has found that hibernation is not a single substance, but is composed of several substances, and each substance taken out separately has a robber narcotic effect.

At present, the laboratory has only isolated two components from hiberin, one is to delay metabolism, that is, the main component that delays physiological activities by 400 times; Another substance works by paralyzing the nerves and can put a person's consciousness in a semi-comatose state.

The researchers were very excited about this discovery, if it only delayed metabolism without paralyzing the nerves, would people be able to continue to move in 400 times slower motion after being injected with hiberin?

If this goal can be achieved, will it be possible to solve the problem of aging in long-term astronautics?

The corresponding experiments began immediately, and they were quickly successful, and the researchers succeeded in slowing down the movements of the orangutans by a factor of 400 in animal experiments.

However, the experiment was aborted, and subsequent experiments were directly stopped by the laboratory.

The original plan of the laboratory was to hope that the astronauts would still be able to maintain a certain degree of exercise ability after being injected with hibernation, eat and drink in time, and avoid health problems for the astronauts' bodies due to hunger and thirst.

The idea is good, but it has a very serious drawback - it's only humans who go into hibernation!

To take the simplest example, a hibernating astronaut wants to eat something, and it takes several days just to unpack the food bag, several days to put the food in the mouth, and several days to chew the food.

People's movements have slowed down, but time is still passing normally, and it takes ten days and a half to eat a bite of food, and if the food is chewed in the mouth, it has become moldy and spoiled and even grows a layer of green hair.

Moreover, the digestion time is much longer than the swallowing time, and the food swallowed in the stomach may not be digested in a month, and the food in the stomach will all rot before it can be digested.

The problem that needs to be faced is not only this, there are many bacteria in the human intestine that help digestion, and the human movement and physiological response can be slowed down by 400 times under the action of drugs, but the bacteria in the intestine will not go into hibernation.

After humans enter a state of hibernation, they no longer eat, and the imbalance of intestinal flora is inevitable, and if they cannot be prepared in advance, diarrhea and other problems are mild, so drugs must be used to control intestinal colonies.

There are many similar troubles, such as long-term lying still and poor blood circulation, blood will accumulate under the hibernator due to gravity, resulting in "sleeping spots" similar to corpse spots.

Of course, there is no need to worry about this in weightlessness.

All in all, the laboratory has been tossing and turning a lot in order to study hibernation, and the ultimate goal is to use hibernation as much as possible to avoid the side effects of this thing.

The laboratory tried a lot of methods, but failed to solve all the side effects, and the final solution is that the duration of hibernation should not exceed one year, and it is best to relieve hibernation for a period of time every six months, recover the body and then re-inject hibernatin.

As for whether the use of hibernation will leave hidden dangers in the human body, the laboratory has not yet had time to experiment.

The expeditionary fleet spent half a day preparing for hibernation, and after everything was ready, Ye Han and all the marines lay down in the hibernation cabin and received hibernation injections.

In addition to fixing personnel, the role of the hibernation cabin can also automatically inject anti-sleeping agents in an emergency, but Ye Han is not very clear about what is an emergency.

After hibernation entered the blood vessels, the crowd quickly lost consciousness.

The personnel of each department entered the hibernation chamber in turn, and the battleship was quickly deserted, and finally only two crew members were left on duty on each battleship.

The duty of the officer on duty was simple, to take care of the deserted battleship and ensure that the battleship was in formation.

In order to avoid the psychological problems caused by long-term adherence to their posts, each group of people is on duty for only one week, and after one week on duty, regardless of the state of the personnel on duty, the other group of people must be awakened.

The number of people in the 024 class is about seventy, and most of the time for everyone to turn around in one circle will pass, and it will not take more than two rounds for the fleet to fly to Jupiter.

Many fighters only need a week or a few weeks of sleep to be woken up, and they would rather stay awake until it's time to take over their shifts than get a single hibernation injection and sleep for only a week.

But the supplies on the ship are limited, and it is okay to leave only two sober people on duty, and no matter how many people there are, the consumption of materials will be exacerbated!

There is not much extra space on the battleship, although all the cabins are full of supplies, which seems to be enough for the whole ship to consume for a long time, but in fact, the materials carried by the expeditionary fleet have been calculated according to the strictest calculations, food, drinking water, and air are all accurate to the person, and the material redundancy is very small, so it must be carefully calculated.