Chapter 69: The Nuclear Bomb of a Thousand Years Ago

Wei Qilin smiled, this Cheng Xiao really had two strokes, just like this, he answered the key. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 He nodded and smiled, "Go on!" ”

Cheng Xiao added: "Xishuangbanna has a predominantly tropical rainforest climate. The temperature and humidity of the atmosphere are high. At this time, once these water vapors are cold, they will form small particles of liquid, which will be suspended in the air and form clouds! ”

"And as for this cloud, it has always been here. I thought: this is probably the result of the warm and cold fronts converging here and leveling each other, thus forming a quasi-stationary front. And this quasi-stationary front makes the area rainy and foggy all year round. This is like the plum rain that forms in the middle and lower reaches of the Yangtze River. It is the result of the convergence and equilibrium of a cold front coming down from the north and a warm front coming up from the south! ”

"But if that's the case, then there should be a cold front around here. It's extremely hot, and it's easy to form a warm front. But it is necessary to form a cold front, and it is still a cold front all year round. That's a bit of a bizarre. From the point of view of the natural atmosphere, this is simply not possible. But this phenomenon exists again, which can only show that the energy in the atmosphere of this place has been sucked away by something. This leads to a drop in the temperature of the atmosphere, which forms a cold front! ”

As soon as Cheng Xiao finished speaking, there was a burst of warm applause from the helicopter. The whole reasoning process is extremely rigorous, and he does not judge things based on experience at all, nor does he use anything "taken for granted". His derivations are all based on basic theories. This is the spirit of science! Not based on experience, not in authority, only in facts!

Yang Hua and the others were a little embarrassed, they all thought that Cheng Xiao was a useless imbecile, so they all looked down on Cheng Xiao very much. But now, can Cheng Xiao's words be said by an imbecile? Several people shook their heads with a wry smile, and then applauded in agreement.

As soon as the applause stopped, Cao Bin of the UFO Research Society continued: "But so far, we humans do not have the ability to absorb the energy that has been lost from the atmosphere. This indicates that behind this cloud, there is a very high probability of an extraterrestrial remnant. Is it some of their equipment that needs to absorb energy from the atmosphere to keep it running, which causes the formation of a cold front!?"

The others nodded their heads in approval. The group was discussing like this, and before they knew it, the vegetation under the plane had changed dramatically.

A botanist pointed to the plants below and sighed: "What we saw just now was the evergreen deciduous forest of the tropical rainforest, but now, these vegetation have become deciduous trees in the temperate zone." If I hadn't seen it with my own eyes, I would have had a hard time believing that such a change could have taken place in such a short period of time. It's amazing and amazing! It seems that this visit will definitely be worthwhile! It was probably the most meaningful expedition of my life......"

The plane flew for another minute or two, and by this time, the vegetation under the plane had turned into shrubs, and in front of it, it was just grass. This kind of change really gives people a very strong visual impact.

And the plane was already close to the clouds at this time, and the clouds that were close in front of me, clear and distinct, but surging and rolling, also gave people a lot of shock!

At this time, Cheng Xiao said again: "Everyone is ready, because the fog ahead is big, and there are still some unknown factors, so the plane can't fly in." So, on the grass in front, the plane will land. The rest of the journey will be covered by us on foot! Let's all carry our gear! ”

As soon as he finished saying this, everyone put their backpacks on their backs. For a while, inside the helicopter, it seemed unusually busy.

In addition to the necessary items for field marching, these people also contained small scientific research equipment for field investigations. They did not come for tourism, but for scientific research.

After a while, the helicopter stopped firmly on the grass, and then, these usually steady scientists couldn't wait to get off the helicopter with their equipment on their backs. Cheng Xiao also got off the plane with his own equipment on his back.

As soon as he stepped out of the cabin, the first feeling he felt was cold. He seems to have returned to the late autumn or winter of the Golden State!

At this time, other scientists had already scattered and took out the equipment they carried with them to collect and record data. A few scientists carefully packed the collected samples into their backpacks. Some of these samples were plants, small animals such as insects, stones, and even soil. These things, for ordinary people, are very inconspicuous and very ordinary things. But for these scientists, they are very meaningful and valuable things, and many times, they may value these things more than their own lives!

In addition to leading and organizing this expedition team, another task is to preliminarily analyze the material composition of the Taixu Ancient Tower, collect samples, and bring them back to the laboratory for further analysis.

Of course, it would be nice to find something valuable that you hadn't found before.

Because of this, there is almost nothing to do at this time. He just kept reminding everyone not to get separated. He knows very well the temper of a scientist, and once they get into it, they forget everything.

In addition, he is helping them collect data. After finishing this small area, the group walked towards the canopy of thick fog. The feeling of falling from the sky and enveloping the earth really makes people feel like they are in a fairy tale world.

These people all paused for a moment, and then walked into the canopy without hesitation. The surging fog quickly engulfed all the figures.

After entering, the visibility quickly decreased, and the group became more cautious. The members of the expedition team were all moving along a red beam, and in addition, everyone was equipped with a walkie-talkie.

This red speed of light is emitted by a laser generator. And this laser generator is mounted on a helicopter outside the fog. This laser is not a laser weapon, but a laser generator for orientation.

Because the laser is particularly parallel and not prone to diffraction, it is often used for ranging and orientation.

The final destination of Cheng Xiao and his party is the Taixu Ancient Tower, and the location of the Taixu Ancient Tower has been determined in advance with certain equipment. According to the principle of determining a straight line from two points, as long as the helicopter sends a laser in the direction of the Taixu Ancient Tower, the scientific expedition team can reach the destination in the shortest distance along this light, and will not get lost in the fog.

When you come back, you just need to follow this light back.

In addition, the laser can also produce the Tyndall effect in heavy fog, which will allow the team members to see a red path of light even if they are far away, and they can quickly return to the original path even if they leave the predetermined distance for investigation.

After entering the fog, a part of the scientific community did not forget to analyze the composition of the atmosphere and the flow rules of the atmosphere. And those botanists or entomologists still keep their heads down and look for valuable samples on the ground. Geologists analyze the changes in the geological strata and occasionally take samples of the rocks.

They were very easy, but they were miserable. He must always pay attention to the movements of each team member, otherwise, someone may be lost if he is not careful.

And, with so little visibility, it's impossible to know if there's a towering rock or a bottomless canyon ahead. If it's a rock in front of it, that's fine, but if it's a cliff, it's dangerous.

Alas, now I feel that it is not easy to be a captain.

It's just that fortunately, he also brought his ultrasound fluoroscopy machine this time. Even though visibility is extremely low, ultrasound waves can still be propagated. Therefore, he can still know the previous situation in advance.

Due to the lack of light for many years, the vegetation on the ground became more and more scarce, and finally only moss remained.

"Huh?"

Just when everyone was halfway forward, geologist Tang Yin suddenly lay on the ground and played with the moss on the ground, as if he had made some major discovery. When they saw this, they all rushed over. I saw that where the moss on the ground had been stripped off, a long crystal-like crystal appeared.

And at this time, Tang Yin was still picking at the moss, and the long crystal-like crystals were also constantly extending. When everyone saw this, they knew that something was abnormal, and they squatted down to help, and after a while, a long strip crystal with a length of nearly twenty meters and a width of about five centimeters was revealed in front of everyone.

When everyone saw such a situation, they couldn't help but look at each other. Cheng Xiao frowned at this time. Because of this situation, he has seen it before. Such crystals may appear in the places where his solar weapons have attacked ground targets.

Subsequently, many of these experts all looked at Cheng Xiao. Because here, he is the only one who studies materials science. It seems that everyone wants to hear his opinion.

He squatted down again, and after confirming again, he stood up again and said, "This is silica formed by crystallization of the soil." It's just that judging from the nature of this soil, the temperature for such silica crystals to form is at least 7,000 degrees Celsius. It's possible that it will be even higher. Moreover, for the soil to crystallize, the temperature must rise to 7,000 degrees Celsius in an instant. Because this condition is too harsh, crystallization of stones and soil generally does not occur, and when it does, it usually occurs only in the place where the nuclear bomb explodes. ”

As soon as Cheng Xiao's words were finished, Yang Hua said: "But if it is a nuclear bomb explosion, the crystallization place should be a fan-shaped sheet, not a long ribbon!" ”

Cheng Xiao said: "This is also my problem! Moreover, no one has been to this place for thousands of years, and there has been no high-tech war in this place recently, how did this long crystal form? ”