Chapter 614 can't do it

Everyone here is very interested, these are strictly speaking state secrets, but think about it, what other secrets are there now, more confidential than Hu Fei's space here, and here, except for Hu Fei's woman, the others are also Hu Fei's bodyguards, as well as Tang Guolong, the level of secrecy is high enough.

Even, for women who are willing to live here with him, Hu Fei treats them equally, such as Lin Yun'er and Emilia Jones, but after cultivating, they are now learning Chinese extremely fast, and it can be said that they have basically mastered Mandarin.

You can't even hear that it's a foreigner in everyday conversations and the like, but there are still problems in some classical Chinese, idioms, etc.

Such a topic, even everyone did not shy away from them, so Lin Yuner and Emilia both knew in their hearts, Emilia was the youngest, but being young does not mean being stupid, what should be done and what should not be done, they all know very well in their hearts.

That's why they're all grateful.

The maglev train is not a secret, all countries have researched, and even before the earth has not changed dramatically, there is such a railway in Pearl City, it has too many advantages, but because of the problem of air resistance, its speed is basically the same as the high-speed rail.

But the cost is much higher than that of high-speed rail, so the maglev railway is more like an experimental construction. At that time, it was studied that the maglev train in the vacuum tube could theoretically easily reach the first cosmic speed, and the theory could reach 120,000 kilometers per hour!

Even for the current expanded Earth, 120,000 kilometers per hour is a terrifying distance! The equatorial circumference of the Earth is about 300,000 kilometers, because the Earth is not really a regular circle after all.

But the circumference of this horror, 120,000 kilometers per hour, is only 3 hours to circle around.

What is this concept? You know, the third universe used to be able to leave the solar system at a speed of only 16.7 kilometers per second. 120,000 kilometers per hour is already more than the third cosmic speed.

Of course, it is impossible to build a maglev train with a speed of more than 120,000 kilometers now, but even if it is 10,000 kilometers per hour, all domestic transportation is not a problem at present, and the speed is even faster than the high-speed rail to the whole country.

"Theoretically, it's possible, Professor Yang, what you mean is to arrange such a formation on the body, and after the train starts, directly open such a formation to isolate the air, and then the train runs in an invisible vacuum track, is that so?" Hu Fei probably guessed their thoughts.

"Yes, Mr. Hu really understands very well, can such conditions be met?" Professor Yang nodded immediately.

"Theoretically, yes. Hu Fei thought about it, this is not difficult, and their idea is indeed very good, such as the formation of shielding the air is actually there, and it is very easy to do, and the vacuum environment cannot be said to be a relatively simple thing for science and technology.

But for the cultivation world, it is relatively very simple, and the formation of an air shield on the entire train body to achieve the state of a vacuum maglev train is really very thoughtful.

"How fast?" Yu Huaiyang and the others over there didn't understand it that much, but Yu Huaiyang knew all about trains and some modern knowledge, so they knew what a train was.

"According to our projections, speeds ranging from 2,000 kilometers per hour to 10,000 kilometers per hour. Professor Yang immediately spoke.

Hearing this speed, Hu Fei has some exclamations, 2,000 kilometers per hour, according to the current land area, the farthest distance between the north and the south and the east and west is almost more than 30,000 kilometers, although the railway can not be straight, the actual distance is farther than this, but the farthest one-way according to the minimum speed is maintained at 15 hours, which is already very awesome.

What is the concept of 2,000 kilometers per hour, Yu Huaiyang and they have a number in their hearts, "What about the volume?

"According to our design, 2,000 kilometers is a freight and ordinary passenger train, and the carrying capacity is relatively large. Professor Yang immediately said the approximate data, and Hu Fei listened to it, it was longer than the ordinary Z prefix in the original world, and as for the freight train, it was longer.

There are several times as many freight trains as passenger trains.

"If you follow the speed you said, although the formation that shields the air is not a profound formation, and the consumption is not much to stabilize in place, but if it moves at such a high speed, the consumption will increase exponentially. At your rate, you can't afford it. Yu Huaiyang shook his head and said.

"That's more or less what we can handle. Professor Yang and the others frowned slightly, this was a bit unexpected, I didn't expect that when this thing moved at high speed, the increase in consumption would be so terrifying, after all, the way they obtained spiritual power now was to use the Spirit Gathering Array, but obviously Yu Huaiyang's words, such a fast movement, the Spirit Gathering Array was simply unacceptable.

"About 700 kilometers can maintain a balance. Yu Huaiyang still calculated carefully.

"700 km. Professor Yang and other scientists immediately frowned, this speed is far lower than their expectations, and it is not practical, of course, freight is still possible.

"Can't the speed be increased?"

"If you add another 100 km/h to this speed, the consumption will more than double. Yu Huaiyang shook his head.

Doubling to 800 km/h, so 2,000 km/h is obviously impossible.

"I don't think you've fallen into a misunderstanding. Hu Fei next to him suddenly spoke.

"What misunderstanding?" Professor Yang and the others immediately asked with some confusion.

"It's very simple, isn't it okay to directly form a closed vacuum space on the entire railway line? Spiritual power is not an energy source, it needs to generate electricity, as long as the arrangement of the spirit gathering array is perfect, it can completely automatic. Hu Fei said a little speechlessly, "Why do you have to install it on the train?"

At first, Hu Fei was also attracted by it, and at this time he reacted, why does it have to be set up on the train, and the direct railway line forms an invisible vacuum?

"Uh......" Professor Yang and the others were stunned for a moment, as if this was the case?

"This ...... It's not impossible, but there is a problem with the fact that these railway lines maintain a vacuum...... After all, the no-man's land of the current railway line will definitely be very long, and if there are animals and so on on the railway and have an accident, then the train in the maglev state is so fast that it is easy to have an accident. Professor Yang thought for a moment and asked.