Interstellar Immortality: Live long enough to dominate the universe

Since the discovery of the third civilization device, Yan Xia has entered hibernation again.

Ella and the clone Yan Xia talked with the top leaders of the Kate civilization about the new plan.

Because the cooperation has lasted for decades, when the clone Yan Xia proposed a concept, the top leaders of the Kate civilization only discussed it for a few days before finalizing it.

The Kate civilization, which has expanded to 13 billion, will become a booster for the new plan.

The plan is a variant of a theory originally proposed by physicist Freeman Dyson in 1960.

That is, the "Dyson Cloud"

The reason why a Dyson sphere is not built is that the amount of resources used by the Dyson sphere is too huge.

Just a Dyson sphere that fully covers Alpha Centauri B may require more than the mass of a planet.

The Dyson Cloud does not require so many resources.

The Dyson Cloud can be regarded as a huge cloud composed of countless small solar energy absorption devices and covering the entire surface of a star. Because it is composed of sparse individuals, the amount of resources required will be one thousandth or even one ten-thousandth of the Dyson Sphere.

This makes the Dyson Cloud have the characteristics of short cycle, easy maintenance, and low construction cost.

Of course, the so-called "small" does not refer to something that is only a few hundred meters.

There are two types of Dyson cloud components.

One is a solar energy collection satellite, which can be deployed to an area of ​​100 square kilometers and weighs 1 billion meters.

The second is a space settlement, which can also be understood as an ecological bubble built in the habitable zone of a star. Each ecological bubble is a standard sphere, with a spacecraft and energy storage device in the lower hemisphere and a living area in the upper hemisphere, including vegetation and buildings, with a total diameter of 5 kilometers.

In the planning of the first phase of Dyson Cloud, the number of solar energy collection satellites is 100,000 and the number of space settlements is 10,000.

Although the number is small, it is enough to absorb 0.67% of the energy released by the two stars.

The sum of the masses of Alpha Centauri A and Alpha Centauri B is about twice that of the sun, and the energy released per second is about 6X10^26 joules, which is 1.56 times that of the sun.

The energy absorbed by the first phase of Dyson Cloud is about 4.02X10^24 joules per second.

The energy standard of a known Level 2 civilization is to produce 1X10^26 joules of energy per second.

That is to say, when the first phase of Dyson Cloud is built, it can provide one-twentieth of the energy of a Level 2 civilization.

This is why the Kate civilization agreed.

Because the total energy generated by the dark matter of the entire Kate civilization is only 1.71 times more than that of the first phase of Dyson Cloud, barely reaching the standard of a Level 1.9 civilization.

Only 2.5 million solar energy collection satellites are needed to make a civilization reach Level 2 energy.

This is too tempting for civilization, enough to shorten the original 2000 years expected by the Kate civilization to complete the transformation from Level 1 to Level 2 within 500 years.

Of course, the technology of the Kate civilization is still very backward.

After Ella obtained various technological information from the Kate civilization, Ella's technological level has reached Level 1.92, among which the light civilization technology has made a great contribution. If the research on photon kinetic energy is completed, Ella will definitely enter Level 2 in technology.

As for the technology of the original Earth civilization, Ella has not yet entered Level 1.8.

Even in terms of energy, Ella has just entered level 1.8.

The reason why it was able to scare the Kate civilization was entirely because Yan Xia decided to invest a huge amount of resources in the Tower of Babel and create conflicts within the civilization.

However, as long as Ella is given 100 years of comprehensive development, it can crush the Kate civilization on the front battlefield.

The total amount of energy is ultimately because the fleet can only be lightly equipped, just like the casual cultivators and the immortal cultivation families in the immortal cultivation novels. Even if the former has the same cultivation as the latter, the resources that can be used are very different.

The Dyson Cloud officially began to be built in the 19th year of Yan Xia's sleep.

Ella and the Kate civilization began to collect all the materials around Nanmen II, almost emptying the asteroids in the surrounding area, leaving the surrounding area empty to the point of being penniless.

After about 340 years, the first phase of the Dyson Cloud was finally completed.

In order to commemorate the earth, Ella named the Dyson Cloud "Six Three Nine Seven Cloud".

Because this year happened to be 6397 AD.

At this time, a full year had passed since arriving at Proxima Centauri, and the number of humans on the planet finally reached 250,000, taking the first step towards the recovery of the human population.

Almost in the same year.

Ella received information from the Hundred Eyes.

In fact, it has always been paying attention to what happened on the Hundred Eyes.

In 1932, after leaving the Hundred Eyes, more than 800 rebellions of varying sizes occurred on the Hundred Eyes, the largest of which led to a global war that lasted for 60 years on the Hundred Eyes, with a death toll of 70 million.

The total number of deaths due to the war exceeded 311 million.

The only good news is that after these years of development, there are far more than a few cities on the Hundred Eyes, and the Hundred Eyes have also developed significantly, with a population of more than 1 billion.

The original planetary thrusters on the Hundred Eyes were also transformed through the technology transmitted back by Ella, and the number increased to 150.

The speed increased from the original 250km/s to 427km/s.

The reason why the increase was not large was entirely for deceleration considerations.

The inertia of the entire planet is already terrifying. If the speed is too fast, the resistance required to stop it will also be very large. If it is improperly operated or the energy is insufficient, it may cause the Hundred Eyes to directly crash into the Proxima Galaxy.

At this time, the Hundred Eyes has traveled 1.923 light years, which is much faster than originally calculated.

It only takes 814 years to reach Proxima in a decelerated state.

And the information Ella received this time was that the first batch of Proxima visitors from the Hundred Eyes are ready!

The reason why the Hundred Eyes were sent here is that the extreme right wing within the Kate civilization has denied the existence of the Civilization Federation.

A large number of Kates in the Kate civilization also believe in such remarks.

After all, no one has seen a civilization other than humans.

The most important thing is actually the suspicion of the top leaders of the Kate civilization, which is what Ella cares about.

For this reason, Ella must let the Hundred Eyes reach Proxima in advance.

Decades ago, Ella had sent a new battleship back to Proxima to pick up people.

After so much development, Ella's energy utilization rate of matter-antimatter annihilation has increased from 34.85% to 67.22%, and the speed of large battleships has reached 5975km/s, and the maximum speed of small fighters has reached a milestone of 10000km/s, one-thirtieth of the speed of light.

At this time, the distance between the Hundred Eyes and Proxima Centauri is 1 light year, which only takes 54 years at the speed of battleships, and only 32 years if a small fighter is used.

In another 54 years, the Hundred Eyes will negotiate with the Kate civilization.

Of course, all this is under Ella's control.

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