Age of Cataclysm: I can light up the technology tree

"This is an extremely large and difficult project."

"After various calculations, with the help of carbonyne and star gold-carbonyne composite materials, theoretically, we can make such a giant structure."

"Note, it's only in theory." Lv Yongchang sighed, shook his head and said again: "It will take a lot of time and a huge amount of resources."

"In addition, it has to resist the impact of various small and micro celestial bodies, and use the power system to adjust its own trajectory at any time to ensure that it will not fall into the interior of the star..."

"Maybe..."

Speaking of this, Lv Yongchang pondered for a moment: "All the materials in the Gliese 555 star system are not enough to build such a giant structure."

As soon as this was said, a burst of discussion sounded in the conference room.

"Then..."

"Maybe we can reduce its coverage area."

He Bilin's voice sounded in the conference room.

Under the gaze of everyone, he stretched out his hand to operate on the holographic projection.

With his actions, in the 3D simulation image, the area of ​​the black spherical shell that wrapped the entire red dwarf star continued to shrink, and finally became a ring-shaped building rotating around the red dwarf star.

Dyson Rings

"Dyson Rings." He Bilin looked at the new model and nodded with satisfaction.

"By increasing or decreasing the number of Dyson Rings, we can adjust the energy utilization of the main star at any time."

"At the same time, it can also reduce the possibility of being hit by small celestial bodies."

Lv Yongchang looked at the slowly rotating concentric ring model in front of him and nodded thoughtfully.

"It is indeed a good solution."

"But..."

"The construction period is still too long."

As he said, Lv Yongchang waved his hand and opened a new projection.

"I have an idea."

As he said, he quickly sketched a few strokes on the newly opened holographic projection.

Under Zero's rendering, a brand new simulation picture appeared in front of everyone.

In the center of the projection is a reddish dwarf star - Gliese 555.

And around this red dwarf star, there are pieces of cloud-like devices.

"Distributed Dyson sphere, perhaps it can be called Dyson cloud." Lv Yongchang shrugged, "This should be the simplest of the three structures."

Dyson Cloud

"Each cloud can integrate ten [Phoenix 1] antimatter generation devices."

"With the help of their own propulsion devices, they can maintain their own orbits for a long time."

"We can even increase the number of 'clouds' at any time to control the production efficiency of antimatter."

"There are many advantages, and naturally there are disadvantages."

"Its energy absorption efficiency for Gliese 555 is not very high, at least not as good as the real Dyson sphere."

Lv Yongchang cast his eyes on the Dyson ring on the side, his eyes flashing: "Perhaps... we can combine Dyson cloud with Dyson ring."

Dyson cloud and Dyson ring combination

"First implement the Dyson cloud project with lower difficulty."

"After the antimatter engine is successfully developed, consider implementing the Dyson ring project."

"As for the real Dyson sphere project..."

"It's not too late to consider it after the human technology level rises to a higher level."

Lv Yongchang's plan immediately received support from many people.

Compared with the extremely large Dyson rings and Dyson spheres, the decentralized Dyson cloud is undoubtedly more suitable for the current human productivity.

…

After the plan was finalized, under the leadership of Lv Yongchang, the Academy of Sciences immediately began to work overtime.

A month later, the design drawings of the Dyson Sphere Phase I Project - Dyson Cloud were officially released.

After several simulations and verifications by Zero, a number of engineering ships and [Taotie] material storage ships left Dawn Star and rushed to the center of the Gliese 555 star system.

While carrying out the Dyson Sphere Phase I project, the research and development of antimatter engines was also gradually carried out.

As an entry-level technology for a level 4 civilization, its research and development difficulty can be imagined.

…

Thirty years later, the Earth calendar is 2500 years old.

The Dawn Star environmental transformation project finally came to an end.

Lv Yongchang looked at the various data presented in the holographic projection, and his eyes flashed with excitement.

The outside atmospheric pressure has dropped to 2.5 standard atmospheric pressures.

The oxygen content is slightly lower than that of the Earth era.

But at 2.5 standard atmospheres, this difference will not have any impact on humans.

Nitrogen, carbon dioxide...

The [Atmosphere Transformers] covering all the oceans have also died naturally and sunk to the bottom of the sea.

After a hundred years of transformation, Dawn finally became the second Earth in Lv Yongchang's mind!

"Zero, tell Chairman Hong." Lv Yongchang took a deep breath and suppressed his excitement. "One month later, all ports will be opened!"

"We should go out!"

...

One month later.

A corner of City No. 1.

Hope was awakened by a shrill alarm clock.

After a very short period of confusion, he jumped up from the bed.

After washing up in a hurry, he walked out of the house quickly.

He came back from the Ice Giant to enjoy his vacation, but he never thought that he could catch up with this historic moment!

He raised his wrist and glanced at his watch.

There was less than an hour left.

"Hansent, that old guy..." Hope said with a frown, "He must have overslept again."

While talking to himself, he changed his direction without hesitation and walked towards the residential area not far away.

Thinking of what was going to happen next, his nose moved slightly, and he breathed hard, trying to suppress the restlessness in his heart.

But it was no use.

At this point, even the air was mixed with some restlessness factors, constantly provoking people's fragile nerves!

Along the way, people's expectant discussions could be heard everywhere.

The port is about to open!

They can leave the closed city!

Hope shook his head and simply took a step, running hard with the beating heart in his chest and a cavity of blood.

"Bang bang bang!"

The dull knocking sound continued.

A few minutes later, the door opened, and Hansent, who had just put on his clothes, appeared in front of Hope in a low spirit.

"Go, go, go!" Hope exhaled a breath of hot air and pulled Hansent out.

"The port will open soon."

"We should go out!"

...

An hour later.

Under the excited gaze of the crowd, the gate of the city port slowly opened.

Hope subconsciously held his breath.

The next moment, he took a tentative breath.

The breath of freedom, accompanied by a little moisture, rushed straight into his mouth and nose.

"I can breathe... I can breathe!!" His eyes were slightly red, and his trembling lips kept repeating this sentence.

Like Hope, the people who got the first batch of quotas to leave the city had the same expression.

Anxiety, surprise, disbelief...

Complex emotions constantly hit everyone's nerves!

Whether it was a public-funded person or a natural person, at this moment, a strong impulse arose!

Go out!

Go out and see!

Led by the robot, everyone lined up in an orderly manner and walked out of the port gate.

Blue sky.

White clouds.

Clear water, moist sea breeze, the sound of waves.

And the land at the end of the sight.