Half-immortal civilization

"Spraying iron powder is to verify the magnetic field. After all, it is extremely difficult and inaccurate to directly observe the magnetic field. However, the magnetic field can be easily observed through extremely fine iron filings, and it is conducive to judging the magnetic field strength. .” Li Yuzhang explained when he saw the confused expressions of the people around him.

In this virtual laboratory, iron powder like water mist was suddenly sprayed out, filling the entire room.In an instant, several outsiders wanted to shut up.The fine iron powder is like flying flour.

"Haha..." Seeing the appearance of several people, some experts in the research room began to laugh.

"Several people, just breathe at ease. This is a virtual laboratory. It's just projecting 100% of the other side, all of which are light and shadow effects." Seeing the appearance of several people, Li Yuzhang kindly reminded them.

Oh...the four of them blushed.

But no wonder the four of them, the simulation technology here is more advanced than the ones outside, and it is understandable that people think it is a real experimental environment when they are caught off guard.

With the injection of iron filings, a large amount of fine iron powder is magnetized in the air, forming thin lines thinner than hair, which are actually supported in the air out of thin air, like a growing three-dimensional in the air. lantern network.

"Everyone, please see that compared to electromagnets, the middle of this magnetic field is empty."

Sure enough, under Li Yuzhang's guidance, the four found that there was almost no iron powder in a blank area of ​​about one meter near the sphere.

Without waiting for these people to ask, Li Yuzhang began to explain: "In fact, the reason is very simple, that is, liquid metal sodium also has its own magnetic field during rotation, and the two magnetic fields cancel each other out, which is the current situation. In the middle of research, there is no clue yet.

Normally, the magnetic fields cross each other, just like water ripples; but the magnetic fields here cancel each other out, as if disappearing out of thin air.

But I believe that once this phenomenon is thoroughly studied, it will bring us great benefits.First of all, we don't need this huge, bloated, energy-consuming and dangerous magnetic field generating device.This thing, because there is still a large amount of high-speed rotating liquid metal sodium, even if it uses the new material unique to the master company, it still cannot guarantee 100% safety.

Alright, now we move on to the second experiment, which is protection against charged particles.

According to the existing research, the main components of cosmic radiation, solar storms, etc., and even the most common harmful components are charged particles.Therefore, we use lasers to test the protection ability.

The first step is normal sunlight intensity. "

During this period, the magnetic field generating device has been restarted, and the iron filings have been carried away by the wind.

A ray of light shines on the magnetic field; however, this ray of light does not directly shine on the magnetic field generating device, but is distorted, as if the light is refracted when it enters the water.But this time, everyone saw a more beautiful phenomenon than refraction.

When the light irradiates the magnetic field, it is like ink dripping into the water instantly, and it starts to show radioactive scattering. It is because the charged particles are deflected under the action of the magnetic field, and only a small amount of gentle light irradiates the surface of the generating device.Most of them form a beautiful halo in the magnetic field, just like the aurora of the earth.There are also two faint rays of light, which are thrown out from the two poles of the generator, and a small amount of light passes through the magnetic field and spreads to the rear of the generator.

At the same time, colorful colors also enveloped the generating device, bringing dreamlike beauty.

"It's so beautiful!" The four audience members were stunned by the beauty in front of them.

And the ones who are even more surprised belong to the researchers, especially Li Yuzhang. "Big discovery, big discovery! The protective ability of this magnetic field exceeds our imagination! And, I think I see another application of magnetic field!
Quick, turn up the brightness, use ten times the intensity of sunlight! "

Ten times the intensity of sunlight still does not penetrate the magnetic field, and the beautiful light response is even more beautiful.

100 were!
It still didn't shoot through the magnetic field, but the current magnetic field generating device seems to have transformed into an orb, which is dazzling.That's light rays separated by a magnetic field.There are also two bright single rays of light, erupting from the poles, with scorching heat.

"I think I saw another laser cannon technology! This will be an extremely terrifying technology, and it can be combined with a magnetic field generator."

Next, experimented with currents of different intensities, etc., and even simulated a low-intensity solar magnetic storm.And all tests have shown that this device is enough to protect the safety of the space shuttle near the earth's orbit.It’s just that the energy consumption is a bit high, especially in the case of resisting the solar magnetic storm, the energy consumption exceeds the energy consumption of 560 million kilowatt-hours.

"This technology is very good. It is really suitable for protecting the fragile space shuttle and conducting long-term explorations in the sky. That is, it consumes a lot of energy!" Liu Haibo is very excited that the master company has solved such a problem.However, energy consumption is a newly added problem!In space, the status of energy is definitely the first.

"Ahem!" Li Yuzhang was very dissatisfied with these guys' criticisms. "In terms of batteries, the company is working on research, and the third-generation battery technology should be coming soon."

"Hey, then I can rest assured!" Liu Haibo smiled heartlessly.

"Okay, come with me and I will take you to see the most advanced magnetic field generating device. It is a tiny device that can be implanted in the helmet as a protective device for space suits. It is a new one for your expedition team. A gift. With it, you can work safely away from the earth’s magnetic field without worrying about various unpredictable radiations in the universe.”

"That's great!" Liu Haibo rubbed his hands with anticipation on his face.And even Li Canglan, who was relatively quiet next to her, was the same.As an astronaut, I understand the dangers of space radiation too well.Why does ultraviolet light have a bactericidal effect?That is the power of radiation!And the radiation in space is many times stronger than ultraviolet rays. If there is no protection, it can easily penetrate a steel plate with a thickness of ten centimeters, and it will not be weakened too much.Powerful radiation can cause dna mutations, triggering unpredictable crises.

After layers of inspections, they came to a laboratory that was [-] meters deeper underground; however, even here, the advanced technology could only be viewed in the safe room of the holographic projection.Because although this extremely advanced magnetic field generating device is good, it is also more dangerous and has the characteristics of being difficult to control.

Li Yuzhang took the initiative to introduce: "This magnetic field generator imitates Jupiter's magnetic field. Jupiter has the most powerful ordered magnetic field in the solar system. Its magnetic field can extend beyond the orbit of Saturn. Its magnetic field strength is More than 2 times that of the Earth. But it is well known that Jupiter is a gaseous planet, and according to existing theoretical calculations, Jupiter does not have a solid core.

And until recently, this principle has not been solved theoretically.That is, the study believes that in the core of Jupiter, there is a high-speed rotating hydrogen atom substance that has undergone changes.

Under the pressure more than 150 times that of the earth's core, hydrogen will be compressed to the limit, and then mutated into a substance with metal properties, we call it 'metal hydrogen', in the generation of magnetic field, it has far more than iron performance.

Because, it can rotate around itself.And what we are studying now is this kind of technology.

But now the experimental conditions are extremely harsh. Only by using high pressure and more than 3000 laser beams can the pressure be maintained; in the experimental environment, it is difficult for human beings to approach.But according to the current research and development progress, within half a year, we will hopefully apply it to spacesuits. "

"With this sharp weapon, space exploration is now worry-free!" Liu Haibo's eyes lit up.As for the actual application, Liu Haibo has never worried about it. The research and development strength of the master company is beyond the imagination of the world!