The third news is that nearby resources are abundant, and stars and planets are dense.

There is a red dwarf 1 light year away from the two neutron stars, and there is a yellow dwarf 1.2 light years away. The planets above have liquid water resources. The stars in this area are obviously more dense than those in the solar system.

This is pretty good news, neutral is more favorable.

After humans and the Toss civilization have completed the entire big goal, they still have to prepare to escape the entire range of neutron star collisions.

At that time, the two civilizations should be separated and develop their own.

Since there are so many stars to choose from, just choose at will, and basically there will be no big conflict.

In fact, this is basically within scientists' expectations. The predecessor of a neutron star is a blue dwarf. After the lifespan of a blue dwarf is exhausted, a supernova explosion will only form a neutron star.

Since there are two neutron stars here, it means that there have been two supernova explosions.

The two supernova explosions basically wiped out the lives of the surrounding 50 light-year planets, so there is no need to have any psychological burden to detonate the collision between two neutron stars.

Yes, this kind of problem must be considered in advance. If the collision between neutron stars 100,000 years in advance leads to the demise of a large number of surrounding civilizations, perhaps some level 5 Virgin civilizations will come over to cause trouble!

On the other hand, the supernova explosion also gave birth to a large number of heavy elements, gold, silver, copper and iron, etc. Therefore, the proportion of heavy elements in surrounding planetary systems will be much higher than that of conventional planetary systems...

The density of the planet is higher, that is, the higher the content of metal elements, the more suitable the development of planetary fortresses. This is certain.

Zhang Yuan let out a light breath. There was nothing to surprise in this kind of expected thing, but he still felt a little excited in his heart.

The ready-made metal planet is the best choice for developing war stars, which is equivalent to a ready-made super iron lump. Unlike the earth, it also has structures such as the crust, mantle, and core.

Of course, developing war stars does not mean that they can be developed with ready-made materials, but also requires sufficient scientific and technological strength and a lot of time to accumulate.

At present, the large-scale engineering equipment on this rental planetary fortress was purchased for it, and it cost the boss a point!

There is also the fourth news, which is a specific astronomical report in the "neutron star-neutron star" binary star system.

The neutron star is only a dozen kilometers in size, yes, only a dozen kilometers in size, and looks about the same size as the Brilliant Galaxy.

What is the concept? Compared with the diameter of 12,000 kilometers on the earth, it is just a small point. Compared with the diameter of 1.4 million kilometers on the sun, it is like a sesame seed next to a watermelon, and you can't even see it!

But its power is amazing and its mass is greater than that of the sun!

The smallest neutron star is 1.4 times that of the sun! Concentration is the essence. If the earth is scratched by the neutron star, then it doesn’t even need to scratch it. A little gravity can completely tear the earth apart.

Due to the high-speed rotation between each other, the centroids of the two neutron stars are actually in a certain point in the void in the middle. Therefore, from the perspective of a simple physical model, all the stars in the entire binary star system rotate around this centroid in the void, which is a stable system.

There are amazingly many planets inside, and there are more than 60 Earth-like planets that are larger than the moon!

And most of them are very young and lively, and there are many types of woody planets distributed within 20 astronomical units.

These chrysanthemum planets are far away from binary star systems, but their size is very large, which may be caused by the absorption of a large amount of hydrogen in the first two supernovas. They will become very good nuclear fuel banks.

Zhang Yuan focused on those terrestrial planets that could be transformed into planetary fortresses.

Because these Earth-like planets are relatively young, they should not be more than 1 billion years old, and they have frequent volcanic eruptions and earthquakes. In other words, if the core of a certain planet is likely to have not been completely cooled down, it will increase the difficulty of various projects countless times.

The energy of volcanic eruptions and earthquakes comes from the nuclear fission of radioactive matter at the core of the planet. No matter how high the human level is, it is impossible for humans to prevent the spontaneous nuclear fission of these heavy elements.

When seeing these materials, one of the professors said worriedly: "No, the cores of these planets have not been completely cooled down, and they are full of magma, so they are not suitable for planetary fortresses."

"...Because under the super push of the planetary engine, normal plates cannot support this push at all, and soon the entire continent will be shattered, causing damage to the planetary engine."

Compared with the entire planet, the earth's crust is as fragile as an egg film on the surface of an egg. This film cannot support the mass of the entire planet.

The structure of a planetary engine must be at least tens or even hundreds of kilometers deep, until the mantle layer below, before it can be barely stable.

This means that one must choose a metal planet with completely cooled cores.

However, from afar here, it is impossible to understand which planet has completely cooled down and which planet is still active, and will have to conduct on-site inspections at that time.

There is not much time to be able to conduct field inspections, at most only one month.

"This battle star under our feet will only continue to be leased for one month. When the rental time comes, it will return and there will be no room for regret. Time is very tight."

A fine bead of sweat appeared on Zhang Yuan's forehead. This may be the most important choice for humans in thousands of years. Once they choose the wrong path, the future will be very painful. It is not only their generation, but also the next ten or twenty generations.

After reading these objective conditions, scientists from both civilizations began to make suggestions and use these astronomical materials to calculate the volume, density, mass, magnetic fields, etc. of these planets.

Of course, the higher the density, the better, and the higher the density. However, the mass of this type of planet cannot be too large. If the mass is large, it will be troublesome to push it. It is best not to exceed one-third of the mass of the moon.

You can even choose a completely frozen ice hockey. This ghost place does not have serious stars. The light intensity emitted by the two neutron stars is so weak that the planets here are generally below minus 250 degrees Celsius!

If you choose a completely frozen ice hockey planet fortress, it is also a good choice. Anyway, this thing is only one-time, so people don’t care whether it can be used for a long time.

After careful selection, a total of six planets with more than 80% probability of meeting the conditions were found.

We will have to conduct on-site inspections at that time.

Next, both sides announced their maximum productivity and promised to expand their population in the future, at least how much productivity will be allocated to the construction of planetary engines.

That’s right, in the future, we will indeed expand the population. No matter which plan, we will have to expand the population and compress the development of all walks of life, whether in science and technology, industry or social mobilization. So many years of preparations have not been done in vain.

Zhang Yuan breathed a sigh of relief and listened to the scientists on the stage introducing backup plans.

"......... Promoting a planet with a mass comparable to 20% of the moon requires at least 30,000 planetary engines. According to the current productivity of both sides and the productivity of the two civilizations, the combined total can theoretically be completed in 1,200-1,500 years... that is, 30 planetary engines are manufactured every year."

In theory, it is so fast. After all, mechanical tools that are covered with the entire war star are not for nothing. The main thing is the execution issue.

In fact, this is a very rough way. People just install planet engines on planets. They don’t need all kinds of mixed functions such as weapon functions and ecological functions. At most, this kind of planet will only move and cannot be considered a real "war star", but it undoubtedly reduces a lot of time.

It will eventually be scrapped, and there is no need to be too delicate.
Chapter completed!