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

Not far in front of it, a powerful gravitational field began to gradually form.

The continuous energy made the strength of this small gravitational field quickly exceed that of the earth, and reached the level of Jupiter.

The powerful gravitational field quickly created a depression in space-time.

It was like a small whirlpool appeared on the flat sea.

The small balls used in the experiment are foam balls floating on the sea.

Pulled by gravity, it begins to move forward.

Like a ball of foam drawn by an ocean eddy.

Under the control of the gravitational field generating device, the core area of ​​the gravitational field starts to move forward.

The space-time depression created by the gravitational field then begins to move.

The ball "chases" the gravitational field and begins to accelerate gradually.

……

[Earth number] inside.

"Professor, do you still need to increase the strength of the gravitational field?"

An academician turned his questioning gaze to Lv Yongchang who was standing in the command position.

Lu Yongchang shook his head calmly: "Stop the experiment."

"The direction is wrong, no matter how hard you try, you won't get the result."

"It would be absurd to realize curvature navigation in this way."

"We have sent so many detectors, but we have never seen them sailing directly into the curvature near the black hole."

"The real purpose of this experiment is mainly to accumulate some experimental data on the movement of the gravitational field."

The inquiring academician nodded slightly, and reached out to press a few buttons in the holographic projection.

Under Zero's control, the gravitational field generating device slowly shut down, and the generated strong gravitational field gradually dissipated.

"Then... how is the curvature engine realized?"

He Bilin scratched his scalp vigorously, his face was full of confusion: "Could it be that the way we generate the gravitational field is wrong?"

Lu Yongchang fell into deep thought.

Looking at the experimental data in the holographic projection, countless inspirations emerged in the quantum brain under the overclocking state.

He quickly completed the screening work and grabbed a relatively reliable inspiration.

He whispered, "I have an idea."

"Perhaps we should animate the gravitational field."

"This movement is not just a movement in space."

As he spoke, Lu Yongchang raised his hand and drew a few sketches on the holographic projection.

"There is no doubt that a gravitational field can create curvature of space-time."

"If, as it moves, we simultaneously vary its intensity..."

"In this way, space-time has an 'amplitude' under the action of a gravitational field."

"Like... a wave on the surface of the sea."

"It might be a good idea to let these space-time waves push objects forward!"

He Bilin looked at the wavy movement of time and space in the holographic projection, and his eyes gradually shone.

"Makes sense!"

"Professor, I will solve the experimental plan immediately, let's conduct another experiment!"

Looking at the lively atmosphere in the laboratory again, Lu Yongchang had a gentle smile on his mouth, but a trace of worry that was hard to detect by others flashed in his eyes.

This solution sounds like a good idea.

But he is not optimistic.

There is no other reason, intuition.

……

Under the "explosive liver" of a group of academicians, the second experiment soon started.

In this experiment, the requirements for the gravitational field generating device have been raised to a higher level.

It needs to control the movement of the gravitational field while rapidly changing the strength of the gravitational field.

This almost touched the limit of the control precision of this device.

With the experience of the first experiment, Zero quickly adjusted the corresponding parameters, and generated a gravitational field with a strength slightly lower than that of Jupiter in the [Kunpeng] mobile laboratory.

Under the action of gravity, a little depression appeared in the relatively flat space-time.

Then, the gravitational field shrinks rapidly!

The depressed time and space then gradually recovered.

Before it fully recovered, the gravitational field began to increase rapidly again!

In the calm time and space, under the action of the gravitational field that is suddenly strong and weak, "waves" gradually appear!

The small ball not far away gradually began to move under the action of space-time waves.

Compared with the first experiment, the acceleration of the ball has obviously increased a lot this time!

Lu Yongchang carefully observed the monitoring data of space-time curvature, and when the fluctuation range reached the expected level, he gave the order directly without any hesitation!

"Start moving the gravitational field!"

As the gravitational field began to move slowly, the space-time in the vacuum experiment cabin was really like the surface of the sea, with layers of undulating waves appearing!

But the state of the ball did not meet everyone's expectations.

Not only did it not enter the so-called curvature navigation state, but even the acceleration began to become erratic.

As the space-time wave gradually increases, the motion state of the ball becomes more and more unstable.

click!

Under everyone's gaze, the round ball broke into several pieces of different sizes.

"This……"

He Bilin stared blankly at the picture in the holographic projection, and swallowed hard.

Fortunately, it is an experiment.

He thought in his heart with some fear.

If it is a starship, the personnel on the ship should have all died in this disaster, right?

"Superposition and weakening of space-time waves?" Lu Yongchang looked at the data in the holographic projection thoughtfully, and muttered to himself, "Maybe there are factors similar to resonance effects."

"In short, it should be an extremely complicated process."

As he spoke, he raised his hand and quickly wrote down lines of formulas on the holographic projection in front of him.

"Hold on, I need to build a simple model of this."

Lu Yongchang's tone was hurried, and he said excitedly: "Although it may not necessarily solve the problem of curvature navigation, it can definitely solve many situations that we may encounter during curvature navigation!"

ps: I don't have time to write tonight, so let's save it for tomorrow morning.

Chapter 643 Time and Space Tides

Inside the [Earth], everything was quiet.

Everyone was staring intently at the giant holographic projection at the front of the laboratory—on it, Lu Yongchang's slightly scribbled handwriting was simultaneously projected.

At the beginning of the deduction, almost all academicians followed Lu Yongchang's thinking.

But as time passed, Lu Yongchang's handwriting gradually became scribbled, and the deduction speed also began to accelerate significantly.

Many processes that are unnecessary in Lu Yongchang's eyes have been omitted.

Therefore, more and more people are frowning in the laboratory, and the number of people with question marks on their faces is also growing rapidly.

He Bilin frowned, struggling to follow Lu Yongchang's deduction.

He is one of the few academicians who can keep up with Lu Yongchang's out-of-the-box thinking.

"Academician He, do you understand?"

Beside him, an academician asked He Bilin in a low voice with a guilty expression on his face.

He Bilin didn't respond to his question, but just made a quiet gesture.

The academician who didn't get a response was not only not angry, but even showed a deep look of envy and chagrin on his face.

What I envy is naturally He Bilin's brain that can keep up with Professor Lu's thinking.

What annoys me is my stupid talent.

"I see……"

Looking at the latest line of formula presented in the holographic projection, the confusion gradually accumulated on He Bilin's face melted away like snow in the sun!

"Academician He, do you understand?!"

The academician had been quietly waiting by He Bilin's side before, and when he saw He Bilin's suddenly enlightened expression, he hurriedly asked again.

He Bilin, who was immersed in Lu Yongchang's deduction process, trembled slightly. Obviously, he was startled by the sudden voice beside him.

"That's roughly the case."

Before He Bilin could speak, Lu Yongchang's voice came from the front: "This is the space-time model I initially established based on the experimental data. Of course, it is only a rough model at present."

"It may still have many loopholes, all of which require a lot of experimental data to fill in."

"Professor Lu said, the space-time model." He Bilin pointed to Lu Yongchang in front of him, shrugged and said, "Simply speaking, this model explains the reason why the small balls in [Kunpeng]'s laboratory were torn apart."

"Under the action of a fluctuating gravitational field, the undulating space-time is like a monstrous ocean wave."

"Some waves promote the movement of the ball, while other waves have the opposite effect."

"The two are superimposed on each other, resulting in a space-time tidal effect."

"Just like the gravitational tide, it directly tore the ball into pieces."

The academician who asked him the question nodded with a half understanding.

"Then can we avoid this space-time tidal effect?"

He Bilin spread his hands together: "I don't know either."

"At present, the space-time tidal effect is very likely to be the biggest threshold for us to master curvature navigation technology."

"It's not just a space-time tidal effect."

Hearing He Bilin's words, Lu Yongchang frowned slightly and added: "There is also the problem of space-time curvature."

"According to the calculation of this space-time model, theoretically speaking, it is possible for objects to enter a state of curvature navigation in wave-state space-time."

"But this requires extremely strong curvature of space-time."

"Conservative estimate..."

As he spoke, he turned his head and glanced at the porthole in the distance: "It's similar to the black hole outside."

"This..." He Bilin took a breath, shook his head on the spot and retorted, "Impossible, absolutely impossible!"

"This is simply impossible for level [-] and level [-] civilizations to do!"

"Whether it is the Lator civilization or the Bosa civilization, we have never observed such a strong gravitational field on their starships!"

"Yes!" Lu Yongchang sighed, "This can only prove one thing, our path is still wrong."

"In short, repeat the second experiment first to improve this new space-time model as much as possible."

"It can save a lot of trouble for our next research."

……

【Kunpeng】Mobile laboratory.