Age of Cataclysm: I can light up the technology tree

Earth calendar year 4055.

The first batch of strong interaction force materials, dense hydrogen production line was successfully put into production.

The experience gained from the Imperial Fortress has saved human civilization many detours again.

The space rift cutting device, combined with the precise control of the grand unified field, can cut and pack dense hydrogen materials.

As for how to weld after cutting...

Academician Ding Chengwang proposed a plan for a special welding device for strong interaction force materials.

The whole set of welding devices is equivalent to a small strong interaction force material production device.

According to the design plan, it can run on the outer layer of the starship armor, and inject corresponding particles into the target area through the particle nozzle and the grand unified field to complete the welding and filling of the gap.

In the same year.

The star system starship belonging to the sixth-level civilization also completed the design plan and passed the zero simulation test.

One by one, extremely large starships began construction in the spaceports throughout the Kepler star system.

Just like the gap between stars and planets.

The gap between star-level starships and planetary-level starships is also a leap forward.

The maximum cruising speed has leaped from 100c to.

The energy aspect is not much inferior. The substantial increase in power and reserve energy capacity has also made a leap forward in the endurance and cruising range of star-class starships.

Conservatively estimated, the combat radius of any star-class starship exceeds 5,000 light years.

If it is equipped with a special material supply ship, the combat radius can even exceed 10,000 light years.

If it is just sailing, then this mileage is even more incredible.

In addition, the size of star-class starships is far greater than that of planetary starships.

The average length of the main battleships reaches 80,000 meters, and the scale of the secondary flagship [Titan Mothership] exceeds 100,000 meters!

As for the eternal flagship of human civilization [Earth], it has reached the level of 200,000 meters!

This is the real advanced civilization!

Lu Yongchang looked at the data in the holographic projection thoughtfully.

To a certain extent, the sixth-level civilization with a star-class starship is the real sixth-level civilization.

As for human civilization, let alone.

With Lv Yongchang and the technology tree, human civilization has become a true level 6 peak civilization the moment it has a star-class starship!

Under ideal conditions, the scope of human civilization's activities can completely cover the entire Milky Way!

Therefore, from this perspective alone, the Milky Way, a remote small river system in the universe, can actually only accommodate a few level 6 civilizations at most.

Lv Yongchang couldn't help but feel a little confused.

The original tenth empire...

How did it develop into a level 7 peak civilization in this remote place?

The answer is about to come out.

Just like raising a Gu, in this situation of insufficient resources, only one advanced civilization can survive.

The tenth empire is probably the winner who survives to the end.

After reaching the level 7 civilization, in order to seek opportunities for further development, the empire had to choose to leave the Milky Way and go to a more vast world.

In this way, it is a huge benefit to other civilizations in the Milky Way.

Although the departure of the empire will inevitably take away a lot of supplies, other civilizations have the possibility of promotion again.

After 200,000 years of recuperation, the Milky Way will inevitably have a local level 6 civilization again.

But...

Why haven't humans encountered a level 6 civilization so far?

Thinking of the sweeper civilization that came from nowhere, Lu Yongchang suddenly felt a little alert.

Considering that the scope of human civilization is too small, and considering the strength of human civilization today, an idea slowly rose in his mind.

...

"What?!"

"No! I don't agree!"

In the Antarctic region of Kepler 452b, in the central research institute of the Human Union Academy of Sciences, Fang Xu's roar suddenly came.

"Seeing that our development is finally on the right track, human civilization has become the most powerful civilization in the surrounding galaxies..."

"You are telling me now that you are going to leave the Milky Way to explore the Andromeda Galaxy?"

Fang Xu's face flushed, and he waved his hands at Lv Yongchang, while expressing his own opinion: "I disagree! I firmly disagree with this proposal!"

"To leave the Milky Way...you can leave by yourself!"

Perhaps because he felt that his words were too harsh, Fang Xu slowed down his tone a bit, and raised his finger to point around:

"Don't talk about me, ask other academicians in the Academy of Sciences, who can agree with such an outrageous proposal?"

From the time human civilization left the earth to the present, it can be said that this is the first time that Fang Xu has expressed clear opposition to Lv Yongchang's proposal.

Lv Yongchang looked around helplessly in the direction of Fang Xu's finger.

Just as Fang Xu said.

The expressions on the faces of the Grade I academicians present were different, and few of them agreed.

Lv Yongchang sighed deeply: "It's not too late to refuse after you listen to my reasons first."

Fang Xu's eyes widened with anger, staring at Lv Yongchang in front of him: "..."

Looking at Lv Yongchang's helpless expression, he took a deep breath and calmed down his bad mood.

"Okay, you tell me!"

"I want to hear what you can say!"

Faced with the worried, confused, or bewildered eyes of the academicians around him, Lv Yongchang calmed down and briefly explained his own inferences.

"No matter what the reason behind it is, this abnormal situation is not a good thing for human civilization."

"Yes, we have indeed become strong enough to control the four basic forces in the universe and the mysterious space."

"But don't forget that with a lot of advanced technology, we are also facing more unknown phenomena!"

"Let's not talk about the [Tenth Empire] that has long left the Milky Way, just talk about the Sweeper Civilization and the Pastoral Civilization."

"Although they have disappeared for thousands of years, do you think they have completely disappeared?"

Fang Xu fell into silence.

Just as Lv Yongchang said.

The Sweeper Civilization and the Pastoral Civilization have always been a thorn in everyone's heart.

"But... but we haven't found any traces of them yet, what if they have left?" Fang Xu said with a fluke mentality.

"If your inference is wrong."

"What if the [Tenth Empire] 200,000 years ago completely drained the potential of the Milky Way, and until now, there has been no level 6 civilization in the Milky Way?"

"Then we can continue to develop in the Milky Way until we have stronger strength."

"Just like the [Tenth Empire], become a level 7 civilization and then leave the Milky Way."