Tony Stark hovered silently in the geosynchronous orbit of the Earth's space, unable to see his expression under the mask, but actually annoyed.

That's right, he did miss a bit.

He took into account the physical resistance of the power mech, the water and electricity resistance, the anti-icing ability, the ability to dress quickly, and even all the means of attack...... Only forget about the oxygen supply.

Ahem, of course, it's a bit out of context to say that, and strictly speaking, it's not 'forgotten'.

This is just a small flaw based on perfectionist obsessive-compulsive people, who artificially create too little design margin and have to compromise with reality.

Let's put it this way, his S100 also has a small oxygen cylinder, and even a set of small and perfect air internal circulation system, otherwise it will not be able to enter the sea and the sky.

The only problem is that this internal circulation system is only designed based on the earth's environment, and if it relies on the small oxygen cylinder carried in it, it really can't provide him with a big man's activity for too long.

As an earthling, this problem is not a big problem in normal times, but in some special moments, it is particularly prominent.

Now, for example, after 20 minutes in a vacuum, Jarvis has warned for the third time about oxygen problems.

...... Yes, just 20 minutes, not much better than the second man.

In fact, as long as Stark relaxes the requirements of perfect obsessive-compulsive disorder, with his S100 power margin, of course, he can bring two large cylinders of oxygen tanks, which will add an additional one or two hundred kilograms of 'body weight', which is simply easy.

But that looks like ...... It's ugly, isn't it?

So, this is the situation we are in.

Twenty minutes ago, when he flew vertically and climbed violently to an altitude of 20 kilometers, the flying mecha automatically activated the internal oxygen supply balance system, activated the micro compression pump, and automatically converted and compressed the external air supply, so as to achieve a perfect balance between supply and demand.

At that time, I looked at it, dwarf oil, and this system seemed to be very dick.

But when he arrived at an altitude of 200 kilometers, the outside air was extremely thin, and the air compressor pump could no longer effectively collect the outside air, which was embarrassing.

The process was short-lived, with Tony being overloaded with 9G (f22 being the highest) from the start, and flying into geostationary orbit in outer space in just six minutes, a short period of time that he didn't really realize the problem at first, but five minutes later, he received a warning from Jarvis.

"Tony, I think I need to talk to you about the oxygen supply, with the current oxygen reserves, you have 30 minutes at most. ”

Well, Tony Stark doesn't think that's a problem, at least at first.

In his mind, a fight is just a fight, even if he really opens the whole martial arts and fights, can it still be more than half an hour?

The gringos, who had never seen Hong Qigong and the old toad fight for seven days and seven nights, couldn't imagine this kind of scene at all.

After arriving in the synchronous orbit, Stark was secretly happy when he observed Zhang Qian's flying mecha 'slowly climbing up' through the satellite.

Because this at least shows that the opponent either has a bad power or a bad conversion thrust, which means that he has won one at the beginning.

However, in the long wait, I watched myself consume one bar after another, 10%, 20%...... 50%......

How long does that bastard plan to climb slowly?

Stark is on fire.

A few minutes ago, when the oxygen consumption exceeded 50%, he couldn't help but deduct Zhang Qian, trying to urge the other party to hurry up, but the bastard didn't open the channel at all, and he didn't know if he had received a communication, anyway, he kept ignoring it, and there was no response.

There was no way, Stark had to press down the irritability in his heart and wait patiently, but fortunately, when the oxygen consumption reached 72%, he could finally see the other party with the naked eye.

Of course, when it comes to seeing with the naked eye, it is actually seen through the miniature telescope that comes with the mecha itself, so there is no need to delve into this kind of detail.

"Hehe, the 'little turtle' finally climbed up, I thought you were lost, yay, just come up, wait and start quickly, the time is just right." ”

Stark muttered to himself.

He's made up his mind that he'll never talk any more nonsense, just wait for that thing to come up, and it won't take a few minutes to get it done, finish work early, and go back to celebrate with champagne as soon as possible.

That's what he thinks, and that's what he does.

When Zhang Qian arrived at the same orbit with Jessica in his arms and opened the communication channel, the two exoskeleton mechas, one large and one small, were hundreds of meters apart and hovered relatively stationary.

Tony Stark can't wait to make a move.

Well, let's start with a piece of Wendou.

He was the first to attack, patted his chest, and said: "S100, cryogenic reactor, four nozzles, a total output power of one thousand and five kilowatts, palladium isotope energy source, one refilling, can circle the earth three and a half times!"

Wow, that's a great statistic.

When the other party heard it, huh? This is equivalent to the Ximen blowing snow to the top of the Forbidden City, first showing the sword, and reporting in his mouth 'This sword has a net weight of 7 catties and 4 taels'?

Zhang Qian smiled, "Hehe, pediatrics." ”

First sneered disapprovingly, expressing disdain.

turned around again and explained to the woman next to him in a low voice: "This thing of his has 1363 horsepower (American), and without considering the energy loss, the maximum power can release about 1 million joules of surging kinetic energy per second, which is equivalent to about 1500 rounds of M119 rifle bullet kinetic energy attack, which can push a hundred tons of objects one meter in one second, and make 300 kilograms of objects accelerate at a speed of 347 meters per second...... , mainly to tell us that he is equivalent to carrying 107 tons of aviation kerosene with him, and as long as he wants, he can break the speed of sound in one second. ”

Don't be surprised that these numbers are only an approximate whole number, which is normal.

Zhang Qian is not an artificial intelligence after all, explaining to a woman, there is no need to report a series of decimal points at the back, it is meaningless.

After the explanation, he turned around, and he also opened his sword: "Unit Zero, net weight of eight tons, tokamak fusion reactor ......"

"Wait!"

Stark interrupted Zhang Qian's words and scoffed: "You're kidding, aren't you? Tokamak fusion reactor? Answer me a question first, how do you solve the ohmic temperature critical ignition?"

Zhang Qian smiled again, "Hey, don't you sell superconducting materials, plus Lao Tzu has a high-efficiency battery, high savings, high power discharge, integrated (gas fusion material) annular breakdown current, 20 million degrees Celsius per minute to show you, fusion ignition is easy." ”

"Uh....... ”

Stark was a little confused, secretly annoyed, and said in his heart: Why didn't I think of such a simple thing before? It really responds to the Chinese proverb - black under the light, absolutely black under the light!

He didn't give up, picked the thorn again, and asked: "Then how do you say to solve the problem of uninterrupted ignition?"

"Well, I'll admit it, I didn't address it. ”

Zhang Qian first nodded in acknowledgement, and then asked rhetorically: "But may I ask, is this necessary?"

"Haha, you've finally admitted your mistake!"

Finally, it was Stark's turn to laugh, and the mustache began to be aggressive: "If you don't solve this problem, how can you keep the machine running uninterrupted? Don't tell me that it's your imagination!

Zhang Qian looked at the mustache with strange eyes, without the slightest panic, and asked rhetorically: "Why can't it? After the energy is exhausted, it is re-ignited and runs over and over again, which is equivalent to the principle of large interval pulses, isn't it okay?"

"Uh...... , like, oh?"

Stark got stuck, and said to himself, "Oh no, what the hell was going on?" Why can't I even think of these simple questions?

Zhang Qian didn't intend to let him go, fell into the well, and said mockingly: "Hehe, what seems to be, it's just that! The result is already very clear, one is that I am too smart, and the other is that you are too stupid." ”

“......。 ”

Stark was speechless.

In the prototype, the girl sitting on the meat cushion in the driver's seat watched the two big men arguing with each other, and after a short confrontation, Dr. Zhang despised each other as a winner, and Dr. Stark was weak, and seemed to have admitted that he had lost half of the battle.

In this case, she understood the form, but she didn't understand what it meant, so she couldn't help but pull the sleeve of the man behind her.

Seeing the woman's curiosity, Zhang Qian had to explain to her separately.

After a lot of talking, Jessica finally understood what was going on.

It turned out that the two big men had previously discussed the defects of the Tokmak reactor, as well as coping strategies.

In the case of traditional tokamak reactors, the first drawback is that it is not possible to heat the gaseous nuclear fuel to a critical temperature in an annular vacuum track tube, which is quite demanding, at least 20 million degrees Celsius or more.

In fact, there are two solutions to this problem.

The first method is to install a reflective high-temperature laser ignition in the cross-section of the vacuum tube.

However, this approach was seriously flawed and was eventually abandoned.

Because laser ignition devices will always squeeze space, the 'leak-free' enclosed toroidal magnetic field creates a loophole, which is a fatal flaw for nuclear fusion.

The second method is much smarter, this is actually the correct way to open the tokamak reactor - because starting the outer coil of the reactor's circular orbit will naturally give birth to a strong magnetic field of annular thrust, this high-strength annular acceleration magnetic field can make the electrostatic breakdown effect (thunder) of high-concentration deuterium gas, the higher the strength of the magnetic field, the stronger the electrostatic effect.

In this way, as long as the power storage device is strong enough, and combined with the superconducting material at room temperature, the electrostatic effect can be increased to more than 20 million degrees Celsius!

Zhang Qian knew that Huaxia in the main world used this method to maintain the tokamak reactor for more than 1,500 seconds, achieving a miracle that European and American countries could not do, but unfortunately after all, there was a lack of real superconducting materials, burning tens of billions of funds, and finally only built a super-large laboratory-level reactor, which could not be put into practical application.

Nowadays, nature is different, in this world, materials science has taken a hurdle, to complete the last half step of the key problem.

So, Stark and all the other nuclear physicists 'can't even think of it' is definitely a matter of darkness.

Because it wasn't a problem from the start!

As for Stark asking about non-stop ignition...... He actually focused on asking the question of refueling.

Similar to the first question, tokamak reactors require an absolutely enclosed environment, and any leakage could cause the material to break, which obviously eliminates the possibility of 'mid-feeding', which cannot be fitted with a fuel supply valve like a normal engine.

If this problem is not solved, it seems that the only way to do this is to ignite a fire and release it quickly according to the speed at which the nuclear energy bursts.

Doesn't that mean that there is only the energy of igniting the 'moment'?

Seconds (shots)?

That's what Stark asked, he wanted to see Zhang Qian's solution.

However, Dr. Zhang's answer made him feel like a dog.

Zhang Qian said: I don't plan to solve it, because it's not a problem at all.

Why?

Because, let's just want to be a second man!

Ahem, the original meaning is - I use the tiniest dose (0.05 grams of deuterium) to ignite the fusion energy to release fusion energy, rely on a strong magnetic field to confine the new elements and high-energy particle clusters in a vacuum tube, and then use up the ignition again, can't I?

The reason is so simple, Stark understands it as soon as he hears it, so it feels like a dog.

In fact, after Tony Stark heard Zhang Qian say that, he thought of a way to store energy for the other party: after the ignition of the reactor of machine zero, when those high-energy particle clusters and a huge number of low-energy photons do a constrained circular motion, based on the electromagnetic mutual inductance effect, it is completely possible to use the external superconducting magnetic ring for reverse charging, and this operation is very efficient in conversion.

That's right, Stark can think of it, so of course Zhang Qian can think of it.

Because nuclear fusion does not give birth to proton radiation, only electron and photon radiation.

Quantum field theory tells him that photons are actually the intermediate medium of electromagnetic interaction forces, electromagnetic wave dions!

When it is in a low-energy state, it can also be efficiently converted into electromagnetic force!

Therefore, whether it is charged ions or low-energy photons, they are all caught in one net!

It can be said that Dr. Zhang's original reactor is highly efficient, energy-saving and environmentally friendly.

The worst thing is that because it is efficient enough, it really allows him to control the temperature of the reactor edge below 300°C!

Well, there is a saying in martial arts called true transmission of a sentence, false transmission of ten thousand books, this statement is not valid in scientific theory, it has to be said in reverse, as the so-called: theorists spend a second to open their brains, and use scientists to write a long story and spend a lifetime to realize it.

(Therefore, just now the two great scientists moved their mouths, and the author also has to spend a lot of space to explain 'simply')

In the space stationary orbit, Stark pinched his nose and patiently waited for Zhang Qian to explain to the woman for two minutes, and as soon as the voice surnamed Zhang fell, he couldn't wait to use the second move.

I saw him stretch out his right arm and shake it at a certain artificial satellite a few kilometers away.

Shadowless, invisible, silent, the artificial satellite with a diameter of about 1.5 meters was quietly divided into two halves!

Stark didn't speak, but turned his head and tilted his chin this way, full of provocation.

Zhang Qian hugged the girl and chuckled, but he didn't make the slightest movement, but the giant mecha automatically sensed, also raised his arm, and gestured at a small meteorite with a diameter of about 1.5 meters dozens of kilometers away.

The same silent, the same shadowless, the meteorite was also split in two.

This situation seems to be the same as what Stark did just now, and the target is about the same size, however, the discerning person knows that the judgment is made.

This kind of operation, the woman couldn't understand it again, and asked curiously, "What did you all do?"

“......。 ”

Zhang Qian was a little speechless, and said helplessly: "I was making a big move just now, shooting lasers, dear." ”

An art girl was dumbfounded: "...... Why can't I see it? Why don't you have that red, green, and green laser beam like in the movie?"

Ahem......

Zhang Qian was so hung that he couldn't hold on, and finally considered the words, and said: "The full name of the laser is excited state amplification parallel light, focusing on the three words 'excitation', 'amplification' and 'parallel'. Since it's a parallel light, and it's not hitting you, how can you see it?...... My dear, I think you may not be a good candidate for research. ”

Jessica understood the euphemism of the man's closing remarks, glanced at the other party, and said with a heartfelt voice: "I'm an art student!"

Well, this reason is so powerful, Zhang Qian was speechless.

......

......