It was past ten o'clock in the middle of the night, and there were still many people on the campus, most of them were couples. The location of the www.biquge.info Institute is quite remote, so not many people hang around. Before the Stargate incident, the research institute was still very deserted, and there were not many people who were qualified to do research in the research institute. After the Stargate Incident, the area of Primorsky University was expanded fivefold, and all the extra places were assigned to the Institute of Particle Physics and Nuclear Physics. A large number of scientific researchers from all over the country and even the world have settled in the institute, mainly experts in space physics, medicine, biology, experimental chemistry and other fields. In just two years, the Institute of Particle Physics and Nuclear Physics at Binhai University has become one of the largest comprehensive research bases in the world.

Although it was already ten o'clock, the institute was still dark, and there was not a trace of light except for the green signal light at the top of the Tower of Babel. The area of the institute has far exceeded the area of the original campus of Coastal University, and not only that, but the institute itself is guarded by a regiment of garrisons, and important research rooms are manned and patrolled 24 hours a day. The disc aircraft released by Luo Tian just now comes with the stealth system he has studied, otherwise it would not have been able to rise into the air at all, and more than twenty expensive model airplanes have been destroyed by the garrison. Although Coastal University is not a no-fly zone, all manned aircraft that approach the institute without permission will be warned to leave and forced to land for review; All unmanned aerial vehicles will be destroyed directly.

Standing in front of the research institute, the most eye-catching thing is the central Babel Tower with a height of 100 meters, and everyone knows what is on the tower. However, Luo Tian knows a little, there are few objects that can isolate his telepathic detection, and he has also experienced the construction process of the Tower of Babel, so he knows a lot of the inside story.

Forty meters below the tower, a small nuclear fusion reactor is built, and eight electromagnetic cannons are hidden at the top of the tower, each pre-loaded with a tungsten steel alloy warhead. Luo Tian's electromagnetic gun, which has a speed of three times the speed of sound, is a structural reference to the eight electromagnetic guns. Luo Tian estimated that the speed of the electromagnetic cannon was at least ten times the speed of sound.

The exterior material of the tower body is a nanocomposite metal layer, and the underneath it is military cement, lined with composite materials of unknown composition, and these materials even have a weakening effect on Luo Tian's telekinesis. At least one regiment of troops was hidden in the tower, and eighteen military power armors, one hundred and twenty heavily armed robots, and a large number of lasers, electromagnetic kinetic weapons, and automatic machine guns were detected in the tower. The signal light at the top of the tower is always on throughout the year to inform the outside world about the situation inside the tower. In Luo Tian's opinion, this Tower of Babel is an iron giant armed to the teeth.

At the entrance of the institute, there are eight heavily armed soldiers on duty, and there are two heavily armed robots hidden under the entrance. The disc was hidden by Luo Tian on a tall ginkgo tree in the botanical garden, although he had a special pass from his mentor, Professor Gong Wentian, but if he didn't hide the disc, he thought that it would take a lot of time to scan at the door.

As soon as Luo Tian stepped forward, a soldier immediately greeted him, "Classmate, please leave, this is a military restricted area", "Oh, I work in it," although Luo Tian is not the first time to enter the research institute, and it can even be said that he often goes in, but he has never seen the soldiers on duty repeat, so it is basically hopeless to say that the face is familiar.

The soldier didn't ask much, just mechanically said, "Please accept the scan and identification." Luo Tian was already familiar with this process, he took out the identification card from his pocket, first inserted the identification card into the machine next to the door, and then leaned forward slightly and pressed his right hand on the outstretched panel of the machine. A pleasant female voice came from the machine, "Please say the identification code and put your left hand on your chest". "ZTX2020416056" Luo Tian put his left hand on his chest and reported his identification code at the same time.

The machine is extremely sophisticated, as it checks and checks the information of the identification card, the visitor's palmprints, facial features, iris features, voiceprints and identification codes, as well as behavioral dynamics. These checks are checked against almost certainly no outsiders will be able to infiltrate the Institute.

"Identity verification passed, welcome Senior Researcher Assistant Luo Tian, please continue to be scanned." After hearing the prompt tone, Luo Tian walked into the side door of the research institute. Entering through the side door, there is a completely black scanning room. Luo Tian walked to the only bright center of the scanning room and stood on the glowing footprint mark on the ground. After three beeps, the scanner on the wall emitted green, red, and blue light to scan Luo Tian's entire body. Luo Tian knew that there were far more scanning methods than the three he saw, and there were at least a dozen methods scanning his body at the same time.

After three beeps, the three lights vanished, and a door opened on one side of the scanning room. Luo Tian's condition is quite special, his pair of mechanical prosthetics allows him to have at least eight more scans than ordinary people every time he enters the research institute.

After entering, there is a large changing room. At this time, the prompt sounded again: "Senior Researcher Assistant No. 6056 is requested to go to the designated place to change the research gown." Luo Tian came to his own locker, opened the closet, changed into the clothes he was wearing, changed into a tight-fitting radiation-proof underwear, and then put on a white coat and closed the cabinet door casually. This is just a simple change of clothes, and some special equipment must be changed to enter some special areas of the institute.

After changing his clothes and leaving the locker room, Luo Tiancai officially entered the research institute. When you enter the research institute, the most shocking thing is the building. The exterior walls of all buildings are dark in color, all the glass is black unidirectional transparent glass, and solar power modules are integrated on the glass, which can basically meet the needs of non-scientific research electricity. The entire research institute is like a jungle of black steel hidden in the darkness.

All the building frames are made of high-strength special steel, and the walls are mainly made of military cement with multiple layers of composite materials. The whole research institute covers an area of about 9,000 acres, and the ground is poured with special concrete with a thickness of three meters, and the top layer is seamlessly welded and bonded with a layer of nanocomposite metal materials with a thickness of one meter. Outdoors, the nanocomposite metal material exhibits a distinctive matte black color, while indoors it appears matte silvery-white. This layer of nanocomposite metal material is extremely strong and has memory alloy-like restorative properties. According to Luo Tian's estimates, his electromagnetic gun shooting at close range may not leave many traces on the ground.