Where is the helicopter? Although it is indeed the most convenient to get up and down, besides helicopters, aren’t there also rockets?
The sealing is done, the coating is done, the materials are changed correctly, and then the fairing is made...can it be a rocket?
Rocket acceleration is nothing more than 2 to 3G.
Although it can't be done by a medium-free engine, it is a bit difficult to carry a load of 1G. Even if it is not possible, it can fall into space at a speed slightly lower than free fall, and fly faster and faster, and the flying efficiency is higher——
The most important thing when entering space is to offset your own weight.
The rocket has the highest weight when it is first launched. As the height increases, the gravity gradually decreases until it becomes weightless, and the acceleration becomes larger and larger. Ordinary rockets often run out of fuel at this time, but the medium-free engine does not.
Moreover, air friction resistance can be ignored in deep space, and the acceleration will increase as it flies, until it is a full G more than when launched.
So in the end, the efficiency is not inferior to that of ordinary rockets, and there is no need for first- and second-level separation like rockets. What else do you want?
However, Ye Han also understood what the professor meant. He just thought he had no technical content and he could obviously do better.
I wonder, can your laboratory do it? The key is time... Although the system vaguely limits Schrödinger's play, Ye Han's default time is three days - which can be easily calculated from the previous two rounds.
Lathe processing, 3D printing, including design, assembly, debugging... all of these take time!
Even if the machine tool printer is very efficient, the working medium-free engine is simple and compact, and there are few mechanically moving parts, so time-consuming and labor-intensive tests such as reliability, fatigue, and durability can be omitted, there is still a lot of work to be done.
Because before the game ends, he must change the engine to be as perfect as possible.
Because once designated, this thing is no longer an ordinary item, but will be transformed into an attribute magic weapon.
At that time, it will not be possible to replace it with ordinary materials. You must travel through various time and space streams to find suitable materials, or use your own ability and will to spend time to meditate and nourish... So it is best to get it right in one step! Even if it is not in place, it must be left to facilitate transformation.
room.
More importantly, in addition to the refrigerant-free engine, he also has more things he wants to build, and more theories he wants to test and try...
With the rules of this world broken, what can be produced is not just a refrigerant-free engine.
The system feels that the rules of the world are no longer unified. If it is pieced together in a haphazard manner, it will make it impossible for him to easily get close to the universe and wave his hand to smooth everything out. Little does he know that the house he put together is more leaky and can open up more seams!
"You see, we can definitely install a turbine engine! The air intakes are cut on both sides, and the air intake passage surrounds the upper part of the engine to preheat it. It can also cool the engine, and then the supercharge is introduced into the engine..." The professor expressed his boldness
idea.
Ye Han was disdainful at first, but he became more energetic as he listened.
It's not that the professor's idea makes sense, but his simple thinking inspired Ye Han's bolder ideas——
"Why install a turbine engine instead of an electromagnetic propulsion system? The refrigerant-free engine itself is an electromagnetic thruster..."
"A set of electromagnetic cooling rings and superconducting coils are installed here. The electromagnetic cooling ring maintains the superconducting state of the coil at ultra-low temperature, and the superconducting coil generates a super strong magnetic field, which quickly heats the passing air to an ion state that can be accelerated by the magnetic field...
"
"This eliminates the need for fuel and adds unnecessary weight..."
This was originally a weapon conceived by Ye Han, but now that he thinks about it, he seems to be planning to turn the Hall thruster [Note 1] upside down and use it as a flamethrower. Now this is considered correct.
The hair on the professor's body stood up when he heard this, and he praised Ye Han repeatedly, "It's amazing! It's a fraud!" He almost knelt down and sang "Conquer"!
If a professor is like this, a group of experimental dogs and a master teacher will really make you kneel.
There is no need for big stars who smile like flowers to explain. They rush to sign the confidentiality agreement for fear of being kicked out and missing this moment of witnessing history and witnessing miracles...
In short, when Ye Han returned to college, he was like a fish in water.
Because there is no need for emotional intelligence or intrigue here, and the refrigerant-free engine is so awesome!
Putting it there, it's like the tiger's body in a YY novel is shaken, and the bastard's anger is leaking... The tyrant pulls off his pants!
==========
Compared with Ye Han, others were not so happy.
No matter the NPC or the contestants, no matter the pros or cons, it is very unpleasant!
Because of the police investigation and Ye Han's counterattack, the City of Evil became increasingly chaotic.
Originally, the network bomb could only affect the system for a short time, and the system would automatically repair it.
But don't the police give up? They try again and again, and increase the pressure again and again... Forced by helplessness, Ye Han's network bombs have to be dropped again and again, blocking network data and making the entire city uninformed; disrupting traffic signals, making
It is difficult for the police to move quickly, which slows down their investigation.
In a word, when gods fight, common people suffer.
The opposing contestants should be happy to see this chaotic situation, so why aren't they happy?
Of course not happy.
The city is paralyzed. It is inconvenient to find prey, and it is also inconvenient to run away after the incident. What is especially inconvenient is that the case cannot be broadcast on the Internet, and it is difficult for radio and television stations to interview... Even if a crime is committed, it will not be known.
You must know that popularity and influence are the most critical indicators for judging the success of a serial killer.
If these two cannot improve, then the evaluation can only be tied with Douglas - half of normal.
There is no point in being a model worker for repeated offenders. You can only receive one reward per day.
As for the positive contestants, they are even more unlucky!
Although there were other cases on hand, he was forced to investigate Ye Han...
Those who are capable do not dare to move, such as Mitnick; those who dare to move are not capable enough.
Although you can complete the mission if you catch Ye Han, and the rewards will definitely not be small, the competition is too fierce!
In the past, the cases were divided into different branches, and the scope of each branch was different. Even if Ye Han intervened, after all, it was just one more family. Now it's better... everyone has this case on their list. Just a rough count, there are over a hundred teams involved.
There are hundreds of people.
I really hope that this will be no less difficult than going to Qingbei.
So most of them obeyed on the surface, secretly secretly investigated their own cases.
But as the saying goes, there is no airtight wall in the world.
Although the university town was remote, and although Ye Han hid in a secretive manner and the protective measures were in place, he was eventually found slowly.
After all, the City of Evil is not that big, with a population of just a million, and thousands of police officers scattered around. It wouldn't take long to conduct a door-to-door search.
If it were so simple and crude in normal times, it would definitely cause a lot of trouble, but now that the city is paralyzed and people are being searched at their homes, they are not so resistant, especially the one who wants to be caught is the culprit who caused all this... They are actually unprecedentedly cooperative.
But the main clues still come from two places.
One was a certain old chef. Although he signed a confidentiality agreement, he secretly made a phone call to his home and was able to pinpoint his approximate location.
The other came from prison.
With only one day left in the three days, the Chief of Police of the Evil City finally bowed his noble head to a certain criminal: "I signed your immunity agreement, as long as you can lead the police to find Ye Han!"
"You tell me, wouldn't it be better if you signed it early? You're wasting so much of everyone's time." TOM Show Killer admired the police chief's protruding veins, "You think I can't smell you hiding it like this, we are the same people."
?”
Listening to the system prompts in my ears happily, I smiled even more.