Is it reasonable for me to build a space elevator when filming The Wandering Earth?

When the space elevator cabin landed on the ground from the synchronous orbit, Shi Lei, who was guarding near the ground base of the space elevator, hurriedly rushed up, and was relieved to see that Liu Lang in the car was safe and sound.

Although Shi Lei, as the head of the Security Bureau, has a high energy authority, the main control room of the space elevator car is in the cabin, and if Liu Lang does not take the initiative to operate the car to descend, he can only wait and see, unless a long-range ballistic missile is used for a 'physical forced landing'.

"Mr. Liu, do you know how dangerous your operation is?!How

much trouble will it cause to your safety and security work?" Shi

Lei asked a little angrily after making sure that Liu Lang was okay.

As a talent who has mastered cutting-edge scientific research technologies such as 'radar electromagnetic waves', 'artificial neurons' and 'carbon nanomaterials', Liu Lang's life safety is of paramount importance to Shi Lei.

What's more, judging from Liu Lang's age, there is still a long scientific research career waiting for him in the future, and it is very likely that there will be more eye-catching scientific research results.

If this kind of 'scientific research giant panda' has an accident under his own protection, Shi Lei will definitely not be able to forgive himself.

"Brother Leizi, don't worry, haven't I come down safely? Don't worry,

it's impossible for me to take risks if I'm not sure.

Seeing this, Liu Lang hurriedly put on a almost relieved other party and said.

Since handing over the technology related to 'carbon nanotube materials', Liu Lang has clearly known that his personal safety has been linked to the national strategic security to a certain extent.

As the head of the security bureau department responsible for protecting himself, Shi Lei is so anxious for his own safety.

"It's not a matter of paying attention, this 'elevator' is bound to attract the attention of foreign forces.

Once they realize your presence and importance, you may face more dangerous security issues at that time.

But now that we've arranged for military exercises and professionals to refute the rumors, it should have the effect of smoke bombs. At

this time, Shi Lei began to rejoice Liu Lang's identity as a 'science fiction film director'.

With this layer of identity as a disguise, those military intelligence analysts of foreign forces, where would they have thought that the double winners of the [Hugo Award] and [Starlight Award] would still be scientific research masters who broke through the technology of 'industrial mass production and preparation of carbon nanotube materials'.

"I thought about it carefully, Brother Leizi, you're right.

The space elevator is so conspicuous.

I did ignore the difficulty of the work to strengthen for you guys.,That's my fault.,I'm reviewing.。。

Hearing Liu Lang say this, Shi Lei, who originally had a serious face, was a little surprised in his heart, he didn't expect Liu Lang to speak so well.

And when he was relieved in his heart, thinking that Liu Lang would cooperate with the security work of the Security Bureau next, Liu Lang continued to speak.

"So I thought about it, I don't want to blow up this space elevator, right?"

Exploded?!"

Shi Lei's heart that he had just put down instantly rose up, his blood pressure soared instantly, and he immediately shouted out in a lost voice.

"Liu Lang, Brother Lang, I also called your brother, how do you think that one is one out?

I still want to retire normally, don't you scare me, okay, if you do this again, I have to take blood pressure medicine!"

Shi Lei was really frightened by Liu Lang's words, since the other party has the ability to build a miraculous space elevator from scratch, then Liu Lang said that the space elevator was blown up, and it was definitely not a casual remark.

Liu Lang scratched his head, he couldn't say that he wanted to take a real shot of the [Space Elevator Falling] shot.

Although the space elevator he built at the shooting base is only a 'miniature version' of the movie, he can still present the shocking effect of the movie clips he wants by manipulating the shooting angle and using CG special effects.

"This space elevator is just an experimental product, and due to geographical location, this kind of single-seat car can only be built in China.

If the construction site is chosen in the equatorial zone, such as Gabon, Africa, a more stable three main towers, twelve sets of launch towers, and 216 carbon nanotube cables of varying thicknesses can support nine cars up and down the space elevator at the same time.

On top of that, this full-body space elevator has 9 times the capacity of the abbreviated version, and can carry up to hundreds of tons of people and objects to a synchronous orbit at a time... Liu

Lang began to draw cakes for Shi Lei, wanting him to know that the 'abbreviated version' of the space elevator in front of him was just a defective product compared to the 'complete body' in his plan.

However, Shi Lei's focus has completely deviated.

Shi Lei is not at all interested in the location of these overseas areas far from the border, and even if their location is suitable, he will definitely not consider it if the safety of the space elevator cannot be guaranteed.

The space elevator, a national weapon made of carbon nanotube materials, must be built within the sphere of influence of the Dragon Kingdom and under the absolute control of the Security Agency.

"Wait a minute, you mean this thing can transport hundreds of tons of things to the height of synchronous orbit?!"

Shi Lei pointed to the space elevator car not far ahead, his face was stunned, just now his attention was on Liu Lang, ignoring this quadrangular car full of futuristic sci-fi style.

"Not so much, this is a single car, almost one-tenth, dozens of tons. "

This thing can be reused, right?"

Shi Lei asked with a twinkle in his eyes.

"Of course.,Otherwise, how can you call it an elevator.。。

Liu Lang looked at Shi Lei, whose expression gradually became excited, with some confusion.

"Then does it cost a lot to run once?!"

"It's quite expensive, it's estimated to be a few thousand yuan according to the industrial electricity price, right?

If you count the fuel used to accelerate the rocket in the initial stage, it is estimated to be about 10,000 yuan."

Liu Lang said with a sigh of relief, and when he heard this, Shi Lei's face directly smiled.

At a cost of 10,000 yuan, tens of tons of cargo can be transported from the ground to a geosynchronous orbit?

This has directly exploded all the carrier rockets of all countries in the world.

Even Space X, which claims to minimize the cost of orbital transportation, costs millions of dollars per launch on average, and there is a possibility of launch/recovery failure.

On average, the cost of transporting a kilogram of material is also in the thousands.

And now, the space elevator built by Liu Lang, the transportation cost of nearly 10,000 yuan is almost negligible in terms of space material transportation.

It has really carried out a 'dimensionality reduction attack' on the freight rate of the global launch vehicle space material transportation.

Looking at the back of Shi Lei leaving in a hurry, and his ears were still echoing with the other party's thousands of instructions before leaving, Liu Lang's expression was a little melancholy.

It seems that the space elevator in the shooting base can't be blown up.