This Yu He seems to be chattering, and has the unique "unclear" temperament of a scientist, but in fact, this person is very fine.

Come to think of it, if you are not fine, how can you fool Lu Shiyi into investing hundreds of millions of dollars in him?

He Xie asked him how to activate the space-time tunnel, and this guy kept talking to He Xie about the algorithm formula of multiple space-time and space-time and the law of cause and effect of space-time that he had summed up.

He Xie was very impatient, and stared at this guy with straight eyes for five minutes, until he couldn't say a word again, and then said slowly: "Professor Yu, let's talk about the point, okay?" ”

“…… Good! Good! Yu He swallowed his saliva, secretly complaining in his heart, He Xie's eyes frightened him, he just felt like a tiger who hadn't eaten for a few days was staring at him, and the was about to scare out.

"These black liquid things are actually extracted by me from a meteorite." Yu He pointed to the "black soil" in the glass box, "I call it - time is like water, hehe, isn't it very poetic?" ”

Yu He looked at He Xie with a smile: "You see, time represents time, and water not only expresses the passage of time in the abstract, but also clarifies the form of the existence of these substances. Of course, it's still not accurate enough, because it has an element of changing space, but I can't think of a better name, Xiao He, do you have any suggestions. ”

Bang!

He Xie slapped a mug into scum with an expressionless face, and said calmly: "Professor Yu, my advice is not to talk nonsense. ”

Goo.

Yu He swallowed: "Good suggestion!" ”

"Actually, it shouldn't be called activating it, it should be called activating it." Yu He finally began to narrate, "Since I got this thing ten years ago and found that it has the effect of distorting time and space, I have been studying how to activate it, and after a lot of complicated calculations and a lot of methods, I finally found that it can only react with a synthetic radioactive chemical element. ”

"Californium-252, you know?" Yu He paused and looked at He Xie, "I saw your blank eyes, it seems that you don't know, Xiao He, learning is very important, look at you, at the critical moment, you slapped your head, rolled your eyes, you don't understand bullshit, you just say, don't have a headache!" ”

"......" He Xie faintly clenched his fist.

Yu He glanced at He Xie's fist, and his expression was correct: "Of course, I'm a professor, don't you understand what I teach you!" ”

"Californium-252 is a strong neutron emitter, capable of producing 139 million neutrons per minute per microgram of californium. Therefore, californium is generally used as a neutron starter source in nuclear reactors or as a neutron source in neutron activation analysis. ”

After a pause, Yu He looked at He Xie and smiled: "I see that your eyes are dazed again, oops, I have tried to make it as simple as possible." ”

He Xie had a ridiculous feeling in his heart, he was just here to grab something, what happened to being despised twice for some reason?

Who are you going to reason with?

Didn't it just threaten you twice? When you are old, is your vindictive spirit so strong?

Yu He looked at He Xie with a smile, completely ignoring his very unkind eyes, he knew very well that if He Xie really wanted to do something to him, he couldn't hide from it, if he didn't want to, it would prove that He Xie needed him, and he could do whatever he wanted.

Of course, you have to pay attention to the degree and not go too far.

"Well," he said, "it's very lively, it can penetrate matter, so it's not only used as a starting source for nuclear reactors, but also for detectors, scanners, and many other things, and it can also be used to help treat cancer." It is the most expensive rare metal in the world, how expensive is it? ”

Yu He sighed deeply, shook his head, and said: "Two million dollars a gram, the price of one gram of californium-252 is about the same as the price of an intercontinental missile, how can I afford this thing?" So I can only find Lu Shiyi to invest, this kid's personality is similar to yours, and he is quite rebellious, hehe......"

Oh, your sister!

You and I can't hear it, and what you want to say is quite a thing, is it?

"So the key to activating it lies in the rare metal californium-252?" He Xie asked.

"yes, actually, all I need is it." Yu He said, "As for the others, they are very simple, such as this cover, hehe, this kind of glass is specially made by me, because the cover needs to maintain a vacuum, and in a special environment above 300 degrees Celsius, in this environment, californium-252 will be vaporized, which will react with time like water." ”

It's complicated......

Such a complicated thing, even if He Xie took it, would he have the ability to activate it?

And where did he find the californium-252 at any time?

He Xie frowned, tapped his fingers on the table, and only then asked, "How many californium-252 do you need to activate it once?" ”

"Depends on how long you want to build a space-time portal." Yu He explained, "I wanted to build a space-time channel that spanned 19 years this time, so I used a little more than nine grams. ”

A little more than nine grams......

According to the calculation of 27 million US dollars per gram, 9 grams is 243 million US dollars, which is about 1.8 billion when converted into soft sister coins.

Through 19 years, spend 1.8 billion!

The price is really high!

He Xie didn't ask if he could replace californium-252 with something else, because if he could really replace it, Yu He would be crazy to use such an expensive thing.

As for Yu He's saying that he didn't lie, He Xie is also very good at confirming it, just check Lu Shiyi's company's procurement records over the years.

This is his profession, and there is absolutely no room for error.

He Xie rubbed his temples, stared at the "time is like water" in the glass cover, and suddenly said: "Just call it a space-time meteorite, what time is like water, bells and whistles, write?" ”

Yu He tilted his head, disdainful of rebuttal.

"How do you control it to go to the future, or to go back in time?" He Xie asked again.

"It has cathodes and cathodes," Yu He said with a smile, "to use the cathode to stimulate the anode, to go to the future, to use the anode to stimulate the cathode, and to go back to the past." But I'm not sure which side is yang and which side is yin. ”

He Xie nodded thoughtfully: "Is there a way for you to lock the location where the space-time channel was formed before activating it?" ”

"This is exactly what I want to study," Yu He pushed his glasses, "I believe that as long as I can see the space-time passage with my own eyes, I can draw conclusions." ”

He Xie let out a long breath and made up his mind.

Either way, this thing is a useful thing for him.

As for the cost of activating it - grab the stuff first!

"Professor Yu, come with me." He Xie looked at Yu He.

Yu He had expected this a long time ago, and reluctantly pointed to the glass cover: "It's very expensive." ”

"I voted!" "How much more do you need?" Is 200 million enough? ”

A hint of mockery flashed in Yu He's eyes.

"Five hundred million!" What a heresy.

Yu He was shocked.

"Ten billion!" He Xie continued to increase the weight.

"It's not ......" Yu He interrupted He Xie, "Xiao He, do you have so much money?" ”

He Xie smiled: "No." ”

"Then you're still shouting vigorously, and you're addicted?" Yu He sneered.

"It's just to make you happy first," He Xie stood up and patted him on the shoulder, "Professor Yu, whether you have money or not, you have to follow me." ”

"Am I being kidnapped?" Yu He asked.

He Xie thought about it seriously: "Requisition, what do you think of this excuse?" ”

“……”