My Super Black Technology Empire

"Roar!!!"

In the night sky, the tractor beam cast from the Yuhuang-class space battleship directly and firmly locked the pterosaur in mid-air.

The pterosaur flapped its wings frantically, trying to gain as much power as possible, so as to break free from the shackles of the electromagnetic tractor beam.

However, the power of technology, how can it be able to break free?

In the end, this pterosaur, and the light silver little glutton riding on it like a master of how to train a dragon, could only watch helplessly as it flew towards the Jade Emperor space battleship.

"Crack! Bang!"

In the next second, a large steel cage flew down from the Yuhuang-class space battleship.

The material of this steel is also liquid metal, and injectors are installed around the cage, allowing it to have the ability to fly in the sky.

The large steel cage immediately imprisoned the pterosaur and the little pale silver glutton.

"Whoosh!"

Soon, the two extraterrestrial beings could only watch helplessly as they flew into the night, and then disappeared in the night sky.

So far, apart from the captured pterosaurs and the light silver gluttonous creatures, all the alien life forms that raided Datang Technology were wiped out by humans.

Ye Fan didn't know whether the alien life he wiped out had caused serious losses to them.

But at least from the current situation, it can be seen that these alien life forms are not invincible, they also have weaknesses, and they can also be sanctioned by technology.

"Start seismograph monitoring nationwide, and start 24-hour monitoring of all suspicious underground activities across the country to prevent the recurrence of raids."

At this time, after annihilating all alien life, Ye Fan once again issued an order through the origin.

Then, a holographic projection of a national map appeared in front of Ye Fan again.

This time, the holographic projection is divided into two sides. What Ye Fan sees on this side is a large-scale topographic map of the whole country, and he can accurately see the complete topography of a certain area.

What the reporter saw was just an ordinary map of the whole country.

It is no different from the maps circulating on the Internet.

The topographic map is actually one of the military secrets. In front of such a live broadcast event, Ye Fan didn't want to reveal unnecessary things.

This time, what Ye Fan built were underground vibration monitoring points all over the country, and they were the "Skynet" radars used to defend against these alien life attacks from underground.

Previously, the earthquake monitors were not turned on in real time, but were set to scan once every 30 minutes to save energy to the greatest extent.

Because the seismic monitoring instrument is buried deep in the ground, it cannot rely on solar energy and other things to supplement energy. At the same time, its volume is very small, and it cannot hold a large battery at all.

Even the super battery with the largest capacity under the same volume can only support the seismic monitor to scan every 30 minutes, which lasts for half a year.

If the real-time scanning is turned on, suspicious vibrations will be scanned every second, and the data will be calculated to exclude cars or ordinary geological movements. At the same time, the most accurate data will be calculated and sent to Datang Technology headquarters.

This consumes a very large amount of energy.

Therefore, if the full power is turned on with one scan per second, each seismic monitor can only provide 48 hours of battery life.

After the electricity is exhausted, they must be dug out of the ground, installed with new batteries, and then continue to be buried deep in the ground.

This requires very expensive engineering.

Therefore, it is best to have a large-scale and intermittent scan.

However, it is also easy to find out the scanning rules, so as to avoid the scanning interval and carry out surprise attacks.

But Ye Fan gave the order to turn on the seismic monitor at full power, which was obviously a decision.

He wants to hide the whole country underground, and wipe out all the alien life forms that are ready to attack at any time within 48 hours.

If they can't be wiped out within 48 hours, then the enemy will use the tunnel worms to launch a surprise attack from the ground again, and they can only be on the passive side.

The technology of the earthquake monitor was also exchanged by Ye Fan with a lot of reputation points, and the cost of each one was very high.

The cost of deep burial across the country alone is as high as 150 billion, not including the cost of subsequent maintenance.

The technological content of the seismometer is very high. It is not the same thing as the seismograph invented by Zhang Heng in ancient times, but the principle is actually the same.

During the Han Dynasty and the Eastern Han Dynasty where Zhang Heng lived, earthquakes were relatively frequent. According to the "Book of the Later Han Dynasty Wuxing Zhi", there were 26 major earthquakes during the thirty years from the fourth year of Emperor Yongyuan (AD 92) to the fourth year of Emperor Yanguang (AD 125).

The earthquake area is sometimes as large as dozens of counties, causing landslides, house collapses, and river flooding, causing huge losses. Zhang Heng has a lot of personal experience of earthquakes.

In order to grasp the dynamics of earthquakes across the country, after years of research, he finally invented the Houfeng Seismograph in the first year of Yangjia (132 A.D.), the first seismograph in the world.

At that time, this instrument was used to successfully predict an earthquake that occurred in the western region, which attracted the attention of the whole country. This is more than 1,700 years earlier than the history of recording earthquakes with instruments in Western countries.

In the November Renyin of the third year of Yangjia, Emperor Shun of the Han Dynasty (December 13, 134 A.D.), a dragon machine of the seismograph suddenly started to spit out a copper ball and fell into the mouth of the toad.

At that time, people in the capital (Luoyang) did not feel the slightest sign of an earthquake, so some people began to discuss it, wondering that the seismograph was not effective.

Within a few days, someone from Longxi (now Tianshui, Gansu Province) came to report that there had indeed been an earthquake a few days ago, so people began to be extremely convinced of Zhang Heng's superb technology.

Longxi is more than a thousand miles away from Luoyang, and the seismograph is correctly marked, which shows that its seismic measurement sensitivity is relatively high.

However, due to the long history, Zhang Heng's seismograph has been lost, and there are no real objects and drawings, only some brief written records.

From ancient times to the present, many people have questioned the authenticity of the seismograph, but it is impossible to study whether the seismograph really existed.

Of course, if it really existed, then the level of technology at that time was very high.

After all, how to distinguish between nearby and distant vibrations, and whether it is caused by the passage of a carriage, or the vibration caused by the collapse of houses, crowds, etc., or a real earthquake in the distance, is not made of ordinary copper and iron. Manufactured shelves are predictable.

This requires ultra-high-precision sensors, high-power underground sonar systems (powerful enough to allow sound waves to penetrate solids), high-intensity computers that can undertake data analysis and processing, and powerful energy sources to be able to do this a little. \u003c/div\u003e