It's reasonable for me to have a two-way foil for a second-level civilization, right?

really!

As Lv Yongchang said, compared with other normal gamma rays, the two groups of gamma rays show strong redshift and blueshift respectively!

"Taiko actually exists..."

Fang Xu's eyes were wide open, and he looked at the various data in front of him in disbelief.

Lu Yongchang cheerfully raised his hand and patted Fang Xu's back lightly.

"How about old Fang, am I right?"

Fang Xu, who was still in extreme shock, nodded in a daze, and whispered softly: "No, that's right..."

"But……"

"How should we control it to transmit information?"

Fang Xu seemed to have thought of something, frowned slightly, and asked a crucial question: "So far, we haven't even observed the particle itself, but only found the traces left by its motion."

"I want to use it to convey information..."

"This is too difficult."

The smile on Lu Yongchang's face gradually dissipated, and he frowned.

"Yes."

His eyes moved slightly: "So, what we have to do now is to reduce the speed of tachyons as much as possible, and at the same time find ways to observe and control them."

……

In Lu Yongchang's office.

The hands of the holographic clock are beating quietly clockwise as usual, marking the long river of time flowing forward minute by minute.

Late at night.

Lu Yongchang did not rest, but stood up from his seat and walked slowly to the porthole.

Through the porthole, he cast his eyes on the reborn planet in the distance.

The atmosphere in the office was extremely quiet, but in his mind, it was as intense as if the sky had been turned upside down!

The brain in the quantum state is running at high speed, thinking about various data in the experiment.

"Quick...fast..."

Lu Yongchang whispered softly: "Is it really hit by a particle collision experiment?"

Suddenly, he seemed to have thought of something, and his puzzled eyes suddenly became serious.

At the same time, deep in his eyes, there was a strong sense of disbelief.

"No, it won't..."

He collected himself and calmed down his emotions.

"It's just a guess, and data is needed to support it..."

With that said, he turned around and returned to his seat, re-planning the next experiment plan.

……

In order to achieve this goal, the Academy of Sciences conducted countless similar experiments.

A large amount of resources were poured into it, and for this reason, the original Kepler 452 star system development plan was even delayed.

Fortunately, all efforts are paying off.

Based on the experimental data again and again, the Academy of Sciences has preliminarily analyzed the tachyons, and by the way, it has also unveiled the mysterious corner of the faster-than-light universe.

"The universe is full of tachyons."

Standing next to a holographic projection, Lu Yongchang pointed at the densely packed experimental data and calculation formulas, announcing this important discovery to everyone in the laboratory with a somewhat excited expression.

"Right now, beside you and me, there are countless tachyons passing by."

"Why haven't we observed them?"

"There are two main reasons."

"One, over a long period of time, they have almost dissipated their own energy, and they no longer emit any radiation."

"Secondly, their speed is too fast. Under normal circumstances, without curvature technology, the light-speed universe cannot observe the scene of the super-light-speed universe."

Speaking of this, Lu Yongchang took a deep breath, as if he was making some mental preparations.

"Everyone, based on the information [Painting] left us at the beginning, I have a guess."

"The number of tachyons in the universe is likely to be constant."

The moment the voice fell, the quiet laboratory suddenly became noisy.

Every academician is discussing something with the people around him.

But it is obvious from the expressions of the academicians that almost everyone disagrees with Lu Yongchang's point of view.

"Quiet!"

Lu Yongchang frowned slightly, and shouted in a deep voice: "Listen to me first!"

When the laboratory returned to calm again, he pointed to the experimental data in the holographic projection:

"Even if the particle collision experiment is not used, and a large amount of energy is simply released into the experimental area, we can more or less observe traces of tachyon motion."

"what does that mean?"

"It means that tachyons already exist in this universe. Whether it is particle collision or laser beam bombardment, it is nothing more than providing it with a large amount of energy, allowing it to temporarily reduce its running speed, and briefly present its running trajectory in the universe. It's just in front of our eyes!"

Lu Yongchang's tone became fierce: "Therefore, the universe is full of tachyons. You should have no objection to this point?"

The academicians nodded silently.

"Well, let me ask another question, where do they come from?"

Lu Yongchang asked loudly.

"This..." Tao Yuda tentatively replied, "From the moment the universe was born?"

"Yes." Lu Yongchang nodded, "Therefore, I thought of some information revealed by the [painting]."

"At the beginning of the birth of the universe, it was the idyllic era in their mouths, eleven-dimensional space-time."

"And Tachyon may be a relic of that era."

"After a long time, all tachyons have exhausted their own energy, and they are like ghosts, traveling around in the huge universe."

The academicians looked at each other.

Obviously, they were shocked by Lu Yongchang's bold conjecture.

"I focused on the gamma rays released by the tachyons in each experiment."

Lu Yongchang continued: "Based on the research on gamma rays, I discovered some properties of tachyons."

"It's amazing that it also has wave-particle duality."

"I even deduced part of its frequency from this."

"And, after processing, I adjusted it to the range that the human ear can hear."

Before everyone in the laboratory could react, Lu Yongchang moved his fingers slightly.

An audio stream comes from the speakers.

"This is the voice from the idyllic era of the universe." Lu Yongchang said softly, "It is also the last reverberation left by the idyllic era."

The voice is deep and melodious.

An inexplicable sense of sadness rose spontaneously from everyone's heart.

"It's just like……"

The expression on Fang Xu's face gradually dimmed: "It's like the last cry of a dying person."

Lu Yongchang nodded lightly: "If the eleven-dimensional space-time and the super-light universe are compared to newborns, the current three-dimensional universe and the light-speed universe are indeed like old people in their twilight years."

As he spoke, he stretched out his hand and stopped the audio.

"Let's get down to business."

"All the above findings mean one thing."

"We can modulate the tachyon waves generated by tachyons just like electromagnetic waves, and use them to transmit information."

Chapter 671

Lu Yongchang's various discoveries have brought breakthroughs in the study of tachyon communication.

But at the same time, a warning message appeared in the squadron far away from the main fleet of the People's Federation.

Department of Planetary Resource Exploration and Mining.

affiliated with the Academy of Sciences.

As the name suggests, the task they are responsible for is the exploration and exploitation of planetary resources.

The Planetary Mineral Resources Administration, where Hope and Hansent worked before, is also under the jurisdiction of this department.

Academician Wang Man is the main person in charge of this department.

As usual, he came to the office and dealt with various problems in the exploration and mining of planetary minerals with ease.

After zero layers of screening, what was placed in front of him basically belonged to some higher-level events.

But that's just some questions about resource extraction and exploration after all.

For today's human civilization, mining resources on ordinary planets is already an extremely easy and convenient thing.

Therefore, most of the time, he does not encounter much difficulty in his work.

For example, there is a warning message glowing red.

Wang Man casually glanced at the warning message.

The surplus of basic metal resources of the United Fleet is less than 10%.

After being briefly dazed for less than a second, he shivered violently!

"Fuck!!!"

"What the hell is this?!"

Frightened by this message, Wang Man subconsciously supported himself on the table with both hands.

"Crack!"

"Ouch!!!"

Wang Man rubbed his waist in pain.

He just got used to the artificial gravity on Earth, so he subconsciously ignored the electromagnetic adsorption device on the old starship.

But his attention was still focused on the red warning message in front of him.

"Isn't there still 60% of the inventory some time ago?" Wang Man used his authority to quickly check the expenditure records of the fleet's mineral resources. "The mining and smelting projects have not stopped, so why are they used up so quickly?!"

After a few minutes.

Wang Man raised his head bitterly and leaned heavily on the chair behind him.

"Damn... they are all big eaters of basic metal resources!"

He sighed weakly.

In the expenditure records, the uses of various basic metal resources are clearly written.

Kepler 452b circumplanetary climate control satellite network construction project.

[Dyson Cloud] Antimatter Preparation Base Expansion Project.

Solid planet surface resource mining project.

These are minor issues.

The largest resource-consuming projects are on the megastructure project and the starship factory.

The starship factory is understandable. After all, most starships are too old. To maintain the combat power of the fleet, the replacement of starships is a major priority.