……

In fact, this spherical detector can be used for meteorite detection, but also for various mineral exploration and monitoring. ◢

Because this detector can not only prevent the current radar detection of countries around the world, but also has the stealth ability of light refraction, coupled with the built-in anti-gravity power device, so that it will not emit any movement at all during flight.

Therefore, even if it is suspended above the head more than ten meters away from the crowd, it will not be noticed, and only after approaching it at a distance of a few meters, the human eye can see some of the fluctuations in the refraction of light in the air.

The only drawback is that it needs to replace nuclear fuel every 10 days, yes, its power is nuclear power, which is another technological breakthrough made by Wu Hao in fusion energy since the development of fusion power generation equipment.

Now Wu Hao has been able to reduce the fusion energy and make use of it, and this fusion method is not the previous hot fusion, but a more advanced cold fusion.

Because only cold fusion can reduce the fusion energy to a very small device.

The Explorer probe is a multi-functional detector that is very advanced with cold fusion as an energy device and anti-gravity power as a drive.

However, although this detector uses cold fusion as an energy source, its volume is still too small after all, just a 50 cm diameter sphere, not only has a detection device anti-gravity device, but also an energy device.

The energy required to drive the anti-gravity power device is not small, so even if it is fusion energy, it has very powerful energy, but it can only be enough for the detector to work continuously for 10 days, and once the 10 days have passed, a new fusion device must be replaced.

Therefore, although the detector has been successfully developed, Wu Hao only made 10 of them first, and used them to search in the Qinling area, which can be regarded as a test of the detector. In order to make improvements at the end.

A day later, 10 silver-white spherical Explorer II probes flew out of a passage on the outskirts of the Qinling base and began to disperse to various parts of the Qinling Mountains to explore.

Now Wu Hao's Qinling base has long been no longer limited to the previous mountain, but has extended a lot of space underground. Because there is a vein under the original mountain, while the minerals are being excavated, the underground space is constantly expanding.

At the same time, the base's access to the outside world has also become more numerous, and the farthest passage is more than 10 kilometers away from the base. It can be said that it is completely accessible in all directions.

And this is only the current Qinling base, according to Wu Hao's plan, he will also open a longer passage from the Qinling base, the exit of this channel will reach a lake dozens of kilometers away from the base, Wu Hao's purpose in building this passage is to prepare for his aircraft to enter and exit the Qinling base in the future.

At the same time, it is also a transit point to the base under the entrance, because there is no more suitable place to build a large passage around the base except for this location, and there is a relatively hidden location.

After all, the flying machine that Wu Hao is planning to build is not a small flying machine like before, but a disc-shaped flying machine with a diameter of 50 meters. The specific shape of Wu Hao is also borrowed from the shape of a flying saucer that is widely circulated on the Internet.

Of course, one of the most important reasons is that circular aircraft are more suitable for anti-gravity power plants, both in terms of preventing the detection of radar waves and stealth capabilities.

However, with Wu Hao's current base resources, it is definitely impossible to build such a large flying machine, so during this period, Wu Hao must buy a lot of raw materials from the outside world to transport them to the base.

At the same time, he also has to personally participate in the expansion of the base and the construction of the passage, because only with his participation can these various constructions of the base be completed within the scheduled time, otherwise the current construction capacity and resources of the base alone. There is no way to complete such a huge project in the expected time.

Time flies, and unconsciously Wu Hao has been in the Qinling base for more than three months, and the construction of the Qinling base has been completed half a month ago. Only more than 20 kilometers of passage remain in the end, after all, this is dozens of kilometers underground, hundreds of meters deep, digging an underground passage with a width of more than 60 meters and a height of more than 30 meters.

It is not easy to carve out such a large space at a depth of hundreds of meters. If it weren't for Wu Hao's evolution this time, his telekinesis was able to stir up his hundred-ton power, and it would be impossible for him to make such a progress in just a few months.

Because he has now not only completed the various expansions of the base, but also excavated the final passage nearly thirty kilometers long.

It has to be said that in the work of Wu Hao's base expansion, several large-scale excavation and transportation construction machinery have been developed long before.

One of the instruments is very special, because this is a kind of soil, rock, sediment and other items that were originally excavated underground, sucked into a sealed space through two powerful magnetic fields, the formation of high pressure, after adding several special chemical mixtures, and finally these originally scattered soil and stone wastes become pieces of building materials made by high pressure and special mixtures.

In fact, this kind of building stone that can turn soil and stone waste into harder than ordinary stone is not complicated, and it is not a fantasy, because in nature, the formation of all stones is originally formed by soil and sand over the years.

Therefore, the principle of this large-scale high-pressure machinery developed by Wu Hao is to use the high-pressure environment created by the electromagnetic field, and integrate the original loose soil, stone, sediment, rock and other wastes into several high-strength mixtures through the high-pressure environment, and make building stones of various shapes according to the shape required by the building.

The strength, hardness and corrosion resistance of this stone are far more than ten times that of the highest grade concrete on the market, so the use of these building materials made of scattered soil and stone obtained from the original excavation of underground space can not only meet the material consumption required for the expansion of the base, but also eliminate the role of transporting muck to the outside world.

Because these muck have been compressed into pieces of material to strengthen the underground space, and due to the high pressure, the original large pile of muck is only enough to be processed into a small stone after high pressure, so there is no need to worry about any waste slag being transported outside during the expansion process of the base.

…… (To be continued.) )