As the unmanned exploration spacecraft got closer and closer to the energy source, Dong Chen's arrival news also increased, which also made him more and more convinced that it was a wormhole.

As for whether it is man-made or natural, it is not known for the time being.

Since there are four unmanned spacecraft, there is no need to worry about the pilot's physical endurance, so they can decelerate a little shorter, which also allows them to fly at high speed for a longer period of time.

After determining the location of the target, the four unmanned spacecraft no longer flew separately, but all went towards the target.

They were not separated by the same distance, and the four unmanned spacecraft were also assigned different tasks after the target was determined, so some began to slow down early, while others slowed down later.

Because Dong Chen needed a spaceship to go around the back of the energy source, he wanted to see what was behind the energy source in order to get more information to make a judgment.

Because of the slowdown, the remaining distance took almost ten days, and it was only after the end of May that the four ships slowly approached the energy source.

In the past ten days, the Arc Island finally took shape, and no more magma erupted outward, and the entire island finally cooled and stabilized.

Originally, in the plan of No. 1, the arc island would be stable at the end of April, but in actual operation, due to various natural reasons and unexpected factors, the energy of the volcano was not completely consumed at that time.

However, the volcano was dormant before the energy was consumed, which brought some uncertainty, so I simply blew it up again, so that the energy was completely consumed, and it also made the Arc Island a little bigger.

The highest elevation of the final primordial arc island reached 672.5 meters, and the area also reached 17.53 square kilometers, which is also a large island, and a lot of things can be built.

As soon as the volcanic activity ended, the warships of other countries surrounding this place withdrew, in fact, some people withdrew when the volcanic activity began, especially after Dong Chen announced the sovereignty of Arc Light Island, those scientific research ships that were "quickly inspected" also left, and the warships that remained until now are the warships of the United States and Japan.

After the Arc Island was finalized, many engineering robots and materials that had been prepared long ago were transported by the deep-sea transport ship, and the reinforcement and transformation of the island began immediately, and the planning department of the Arc Group began to design and plan the entire island.

The outside world soon learned about the events on Arclight Island, because after Dong Chen announced the sovereignty of the island, many countries and Falcon International recognized the new international status of the Arclight Group, Falcon International's blockade of Arclight Island was relaxed a lot, at least those curious news media were partially allowed to introduce Arclight Island to the outside world.

Deep-sea transport ships with the words "Arc Group" printed on the hull appeared on Arc Island, and these deep-sea transport ships also unloaded a lot of materials and construction machinery on Arc Island, and those construction machinery seemed to be not low in intelligence.

Because there are no living people on this island, all of them are intelligent construction machinery of Arc Group.

In fact, they also understand that this nascent volcanic island is indeed not suitable for humans to work on it for a long time, and it is just right to let these intelligent machines come in the early stage.

However, they were still surprised by the intelligent machinery on this island, and what surprised them even more was the deep-sea transport ship of the Arc Group, because there are only two companies in the world that do this, one is them, and the other is Falcon International.

This has to make people curious.

These two companies can't be the same, right?

And after Dong Chen and them agreed, every time the senior management of the Arc Group was asked, they said no, the two are different companies.

As for why they have developed submersible dual-purpose ships, it can only be said that it is a technical problem, and it just so happens that the shipbuilding technology of arc heavy industry has also developed to this point.

As for the intelligent construction machinery all over the mountain, Arc Group said, "Just look at your own housekeeping service robots, that's just normal operation." ”

………………

"How long does it take for the message to arrive?"

In the space station, Dong Chen sat on the sofa in his residence in the gravity zone and asked No. 1.

"Five minutes to go, sir." Number One replied.

"There are still five minutes to ......" Dong Chen leaned back on the sofa when he heard this, sighed and said, "Alas, it's so slow, our scientific research capabilities are still not good, and quantum communication technology is not much faster than the development progress of the country, so it is not used at all." ”

The highest technology he has now is the technology he got from the Fallout world, but the premise of this game is a bit mysterious, using a retro sci-fi style, and not much development in communication.

The battlefields of the game world are basically on the earth, so there is no need for hyperspace communication technology, but the concealment and secrecy of information transmission have developed well, after all, it is the need of war.

This is also the reason why some of Dong Chen's secret communications have not been discovered.

However, there are some strange technologies in it, which are helpful for quantum communication technology, but without the help of "plug-ins", their R&D cycle has entered a normal level.

That's to ...... Long.

So this also led to Dong Chen's lack of means of rapid interstellar communication now, so he could only wait for information honestly.

However, while waiting for communication, Dong Chen also looked at the third game world, which had reached 97.1% of the charging progress, and it took nearly four months in space to increase by 1.9%.

He can absorb every 0.1% of his energy concentration, and then wait.

If at this rate, the overflowing energy is also slowly increasing, and if there are no accidents, then the third world can be opened in October, and there will be everything at that time.

It wasn't a short time, and the presence of simulated gravity had a basis for him to stay here for a long time, but he still wanted to go to the energy source, he was very interested there, and it only took two months for him to get there on the Black Hawk.

If he can directly recharge by then, he can return quickly in a new spaceship.

Provided, of course, that it's safe there.

As the number of materials and data increased, he became more and more sure that it was a wormhole.

Although Einstein and Nathan Rosen, when they studied the gravitational field equation, they believed that there may be a narrow tunnel connecting two different space-times in the universe, through which instantaneous space transfer or time travel can be done, that is, wormholes, also known as Einstein-Rosen bridges.

However, some people believe that wormholes are multidimensional spatial tunnels that connect white holes and black holes, which are ubiquitous and fleeting, and only exotic matter can keep wormholes open.

However, they believe that space or time travel through wormholes is simply not possible, because wormholes connect black holes and white holes, so the gravitational pull in it is so strong that no matter can pass through.

Of course, no matter whose point of view it is, they all have one thing in common, and that is that they are just theories and assumptions.

And the energy source discovered by Dong Chen is likely to improve this theory and make it a fact.

While he was thinking, Number One suddenly said, "Sir, here's the message. ”

"Oh?" Dong Chen suddenly became energetic, sat up straight and said, "Hurry up and show it, I want to see the results." ”

"Yes, sir."

With No. 1's answer, Dong Chen immediately saw the image.

There is still no actual image, neither the telescope nor the camera on the spacecraft, there is no image of the "energy source".

The energy detection devices of the four unmanned spacecraft detected that the energy map was also biased.

The image detected by the spacecraft in front of the source was a standard bright white circle with a diameter of 5.23333 meters.

The energy map obtained by the two spaceships next to it became more and more flattened, and when it reached the front and side of the energy source, the bright white display disappeared directly, leaving only the light blue spillover energy display.

The ship behind it was more straightforward, with no bright white displays, only light blue displays of fugitive energy.

This energy source...... It turned out to be a two-dimensional object?!

No, you can't say that it is a two-dimensional object, "object" itself is a concept in three-dimensional space, and it may be more appropriate to say "two-dimensional existence".

And it cannot be seen visually, only by energy detection devices.

I can't see the back yet, only the front side.

This is similar to his Arc Gate, where he can only see the front side and not the back side when the first form is visible.

And when he reached the second form where the arc gate was invisible, he could feel the existence of the arc gate, and he could also feel the existence of energy, but he couldn't see it with his eyes.

How similar it was, he didn't think it was a coincidence.