Mao Zhengzhi naturally nodded in agreement to Lü Yongchang's request.
Based on the results of the first experiment, directly injecting high-concentration nutrient solution is undoubtedly the best option.
Especially in the medical ward.
Medical nanorobots can monitor the physical condition of each mouse in real time and precisely deliver nutrients to the target area, ensuring that every organ has an adequate supply of nutrients.
Although it costs several times more than before, it undoubtedly ensures the survival rate of the mice.
As for cost control after this technology leaves the laboratory... that's not within Lü Yongchang's considerations.
...
Two weeks later.
Lu Yongchang frowned slightly, staring intently at the dozen or so holographic projections in front of him.
The holographic projection shows images of the interiors of small gravity chambers.
This is the second gravity chamber experiment.
Unlike the first gravity chamber experiment, this time the subjects were a group of mice whose bodies had been comprehensively enhanced.
Indeed, Magna's body-enhancing hormone experiment was successful a week ago.
The combination of the medical pod and the high-concentration nutrient solution perfectly meets the physical needs of these "energy-consuming" individuals.
Of course, in order to keep these mice calmly in the medical pod and allow them to receive reinforcement, Lü Yongchang directly administered sedatives to them.
then……
During their week-long slumber, the mice's bodies underwent comprehensive strengthening.
After various examinations and tests, these enhanced mice showed that their overall physical fitness was more than twice that of normal mice.
Then,
These lucky individuals were forced to undergo the next experiment—Magna visceral omentum gene modification.
After the two modifications were completed, these mice became the ideal experimental subjects in Lü Yongchang's mind.
“Let’s begin the second gravity chamber test.” At that moment, Lü Yongchang’s eyes were full of smiles. “I believe they can definitely adapt to life in a high-gravity environment.”
...
According to Lü Yongchang, the results of the first gravity chamber experiment were not perfect.
On the one hand, the experimental subjects only underwent gene modification of the visceral omentum.
This has led to a phenomenon.
In high-gravity environments, many mice do not die from internal organ rupture.
Although the time and circumstances of death varied for each mouse, the causes of death were similar.
Firstly, in a high-gravity environment, the mice's heart cannot supply enough blood, leading to brain hypoxia.
Secondly, the high gravity caused a large number of capillaries in the mice to rupture, resulting in extensive bleeding.
Although there are other causes of death, these two situations are the autopsy results of the vast majority of dead mice.
On the other hand, in order to quickly test the internal organ capacity of the modified mice, Lü Yongchang accelerated the gravity lifting speed of the gravity chamber.
The experimental data obtained in this way does not align with the future living environment of humans.
In simple terms, the first experiment only obtained the maximum tolerance of the visceral omentum, but ignored its performance under long-term high gravity environment.
The latter is precisely the data that this experiment values most.
Even normal humans can withstand an equivalent gravity of more than 5g for a short period of time.
If you lie flat and take all necessary precautions, an average person can withstand more than 10g of gravity for a short period of time.
But if we extend the timeframe...
Various joints and even organs in the human body can suffer extremely severe damage due to the immense force of gravity.
The final result, of course, is death.
Because of the two factors mentioned above, Lü Yongchang ordered the commencement of the second gravity chamber experiment.
The second experiment was on a larger scale.
To make the experimental results more consistent with real-world conditions, all the mice were divided into more than ten groups and placed in different small gravity chambers.
The equivalent gravity of a small gravity chamber is evenly distributed in the range of 2g to 5g.
The entire experiment lasted for one week.
The second gravity chamber experiment is now coming to an end.
The mice in the holographic projection are also about to "regain their freedom".
Of course, the mice behaved very differently in different gravity chambers.
Inside the gravity chamber with an equivalent gravity of 2g, the mice were in good condition.
Running, jumping...
Just like living on Earth.
This is undoubtedly the scene that Lü Yongchang most wanted to see.
As the equivalent gravity increased, the mice's mental condition gradually deteriorated.
Even inside a gravity chamber with an equivalent gravity of 5g, the mice lay motionless on the floor.
Only the slight rise and fall of their chests can prove that they are still alive.
"Prepare to shut down the gravity chamber."
After observing for a moment, Lü Yongchang gave the order: "Once the gravity chamber stops operating, immediately check the physical condition of each mouse!"
Mao Zhengzhi, who was standing to the side, nodded quickly, and his expression became much more serious.
The results of the biological laboratory's work over the past few days are about to be put to the test!
...
The rotational speed of the gravity chamber gradually decreased.
The white mice that were originally on the "ground" floated into the air involuntarily.
Perhaps because they were used to gravity, they initially seemed quite unfamiliar with zero gravity.
The mice living in the 2g gravity chamber were the first to "come to their senses" and remember their original way of life.
They clung to the surrounding objects, trying their best to maintain their balance.
Time passed second by second.
The mice, which had been subjected to an equivalent gravity of more than 4g, still did not move.
Upon seeing this, Lü Yongchang frowned slightly.
"Let's first check the physical condition of these mice."
As soon as the words were spoken, a large mechanical hand swiftly grabbed them and pulled them out of the gravity chamber.
To save time, they were thrown directly into the medical pod.
Silvery-white nanorobots were injected into their bodies.
A brand new holographic projection quickly unfolded.
"Severe brain damage, blindness in both eyes..."
As Lü Yongchang watched the data appear one by one in the holographic projection, he muttered to himself, "It seems that it is still a problem with the heart's blood supply."
Meanwhile, Mao Zhengzhi was also busy.
He and a group of researchers quickly examined and compiled the physical data of the remaining mice.
"Professor, look."
He reached out and pulled over the holographic projection next to him: "According to the current data, the internal organs of mice that have lived in an environment with an equivalent gravity of 3.6g for a long time have suffered some damage. Although it is not fatal, it is real damage."
"If the testing time is continued to increase, the damage could become more severe."
"And an equivalent weight of 3.8g will cause slight deformation of their joints."
"Considering both factors, the survival limit of this batch of mice should be within 3.5g of equivalent gravity."
Lu Yongchang glanced at the data that Mao Zhengzhi had brought over and nodded slightly.
"3.5g is more than enough for Dawn Star."
"The next phase of the experiment is now in your hands."
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