"Professor, Academician Fang Xu is here to visit."

The electronic synthesizing sound of zero sounded in a quiet office.

On the desk, a blue hologram is suspended in the air.

Lu Yongchang didn't look up and said directly: "Let him come in."

"I guess he was anxious, otherwise he wouldn't have come to me directly."

While speaking, he reached out and turned the holographic image in front of him and changed some devices in the drawings again.

Just now, he temporarily stopped the Guangwei renovation project.

As the head of the Guangwei renovation project, Fang Xu was naturally confused when he learned the news.

Good luck.

Why are the projects you have lost?

After asking, Fang Xu was even more confused when he learned that Lu Yongchang was greatly modifying Guangweiyi's design drawings.

The Guangwei renovation project has been underway for 25 years. Although only some infrastructure construction has been completed at present, this is not a reason for a significant change in the design drawings!!

then……

He set off directly to Lu Yongchang's office and prepared to "get an explanation".

...

The office door slowly opened.

"Lu Yongchang!" Fang Xu's voice was filled with a little resentment, but as his feet stepped into the office door, his voice quickly became "softer", "It was a problem with Guangweiyi's design drawings.

Is it?"

"Where is the problem? Is it serious? Who is responsible for the module that has something wrong with it?"

"Strictly investigate, I will definitely investigate when I go back!"

Lu Yongchang, who was sitting behind the desk, twitched his lips slightly, raised his head, looked at Fang Xu in front of him with complicated eyes, and then slowly shook his head and sighed.www.bǐqυgetν.℃ǒm

Fang Xu looked shocked.

The tone became more humble.

"Yongchang... Is there a big problem with the design plan?" Fang Xu walked forward with guilt, stretched his neck hard and looked at the hologram in front of Lu Yongchang. "It's impossible, Zero has checked it many times..."

Looking at Fang Xu's careful appearance, Lu Yongchang couldn't help but tilt up: "I didn't say there was something wrong with the drawings, why are you so careful?"

Fang Xu: “…???”

"No, the drawings are fine, what do you want to stop the project?!" Fang Xu, who heard that there was no problem with the design plan, immediately straightened his waist.

Lu Yongchang looked at Fang Xu with a smile and said softly: "I think I need to add another device."

Fang Xu: “…”

...

Lu Yongchang reached out and swept through the air, and the holographic image was enlarged. Zero also completed the 3D modeling of Guangweiyi at the same time.

On the holographic model, ultra-high power land-based 3 laser cannons can be seen everywhere.

This is just the most basic weapon and equipment on this satellite.

Plasma missile launch silo, high-power plasma cannon, planet-level magnetic field shield...

It is no exaggeration to say that this transformation plan has forced the natural satellite to become a super weapon with a diameter of 6186.98km.

The only flaw is that this all-round supermodel superweapon cannot move at will - it can only orbit around the Dawn Star in its own orbit.

"pity……"

Lu Yongchang looked at the 3D model of the Light Guard Fortress in the holographic projection, and a hint of regret flashed in his eyes: "It can only be used to fight against civilizations within level 4."

Fang Xu's mouth twitched slightly.

Listen, are you talking?

What does it mean to be able to fight against civilizations within level 4?

"This thing... even if the level 4 civilization comes, it won't get much benefit, right?" Fang Xu whispered.

"No, no, no." Lu Yongchang shook his head with a serious expression and denied repeatedly, "The gap between the fourth-level civilization and the third-level civilization is not something you and I can imagine."

"The gap between the two is even bigger than the gap between first-level civilization and third-level civilization!"

"I suspect that it cannot even resist an ordinary starship within the Level 4 civilization!"

"Is it so exaggerated..." Fang Xu's eyes were full of surprise and asked in an incredible tone, "The weapons deployed by Guangwei can destroy our asteroid flagship [Earth] within ten seconds,

Can't this resist an ordinary starship of a level 4 civilization?"

Lu Yongchang did not speak, but turned his eyes to the long circular "tube" in the equatorial area of ​​Guangwei.

Fang Xu noticed his gaze.

"Particle Acceleration Device?"

"Is this why you stopped the project?"

In the holographic model, this particle acceleration device occupies the most precious equatorial area of ​​Guangwei.

"It's so wasteful." Fang Xu frowned, "We obviously have a few particle acceleration devices, why do we need to spend so many resources to build this... big guy?"

"To study antimatter." Lu Yongchang took a deep breath, then exhaled a long turbid air, and said bluntly, "Humans should also prepare for entering the fourth-level civilization."

"Antima is the key technology to enter the fourth level civilization."

Upon hearing this, Fang Xu's expression gradually became solemn: "What do you mean..."

"Class IV civilization, may use antimatter as energy?"

Antimatter is the anti-state of normal matter.

For example, inverse electrons, also known as positrons, have an equal mass with electrons, but they carry a positive charge.

For example, antiprotons, mass, spins and protons have the same lifespan, but they carry negative charges.

As for the inverse neutron, although it is not charged, its magnetic moment and neutron are opposite.

When these antimatters come into contact with positive matter, they will annihilate and cancel each other out and release extremely huge energy.

This energy far exceeds the energy generated by nuclear fusion!

Facing Fang Xu's question, Lu Yongchang did not hesitate at all and said in a positive tone: "Not bad!"

"The fusion energy benefits of heavy nuclear fusion are too small, so there is basically no need to consider it."

"And light nuclear fusion..."

"From the first-level civilization to the third-level civilization, we have basically drained the potential of light nuclear fusion."

"Do you still remember the flagship of the Lator civilization?" Lu Yongchang turned his eyes to the infinite, with a faint expectation deep in his eyes, "It can control gravity and even sail into curvature..."

"The energy required here is definitely not something that a small nuclear fusion can provide."

Fang Xu turned his head thoughtfully to look at the holographic image beside him.

"But... what about storage issues?" Fang Xu frowned, "A lot of research has been done on antimatter, humans have done as early as the Earth's era."

"But due to preservation issues, the research progress is not optimistic."

"The preservation of antielectrons and antiprotons may be relatively simple."

"Just need to be constrained with a magnetic field in a vacuum environment."

"It's easy for the current human civilization."

"But...what is the anti-hydrogen atom?"

Fang Xu looked at Lu Yongchang in front of him with a puzzled look: "Since you are studying antimatter, you will inevitably solve the problem of preservation of antihydrogen atoms."

ps: Regarding the first two chapters, Lin Shuguang interviewed the plot, there are also basic positions in the parliament, and Xu Ting is the most basic position.
Chapter completed!