I created the Longevity Club

After staying in Newton and Galileo's 3D printing laboratory for a while and watching their operation, Lu Li was amazed when he saw them use this 3D printer covering more than 30 square meters to print a car directly.

Although it was just the shell of the car, it was enough to show the strength of the 3D printer they made.

After all, it was directly printed, and it took less than 15 minutes. Although the 3D printers in the world are very sophisticated, the printing speed is really not good.

But the printer made by Newton and Galileo can print a car shell in 15 minutes, and more sophisticated parts need to be printed separately and then assembled.

In the following time, Lu Li also took the opportunity to stroll around the research base in the center of the earth. Seeing that everyone was busy, he nodded slightly.

As for anti-gravity technology and warp engine technology, Lu Li also found an opportunity to talk to Suirenshi and others, but everyone was very excited.

After all, this is the foundation for their Changsheng Club to finally go to the starry sky.

Anti-gravity technology, warp engine technology, 3D printer technology, power exoskeleton technology and other technologies, all these technologies added together, is a powerful spaceship.

However, anti-gravity technology and warp engine technology have not been fully mastered yet, and it will take some time to complete the formation. Lu Li also plans to take advantage of this time to relax a little and study books on anti-gravity technology and warp engine technology.

At this time, Lu Li was in a laboratory in the center of the earth. He touched his chin, looked at the staff around him, and asked, "Do we have uranium here?"

The staff who was walking around Lu Li thought he had heard it wrong when he heard Lu Li's words, but when he reacted, he opened his mouth and finally shook his head: "Sir, we don't have uranium."

Things like uranium are generally strictly controlled and kept by various countries. It is difficult or basically impossible for any individual to get this element. After all, this thing is one of the raw materials used to make nuclear weapons.

Even if Lu Li wants to get uranium, he must go through a complicated process. Even if he uses his forces left in various countries, it will cost a lot.

After all, those authorities in the open will not allow these dangerous things to flow abroad.

If there is no uranium, Lu Li also scratched his head. It seems that he needs to find a time to get some uranium, but for now, he also needs to experiment.

"Is there any in Wilson Cloud Chamber? "Lu Li continued to ask.

Wilson Cloud Chamber, a simple tool that can observe nuclear energy physical reactions.

Anti-gravity technology and warp engine require huge amounts of energy. The largest kinetic energy they currently have is the kinetic energy of solar energy storage and fuel combustion, and it is difficult to drive these two energy-intensive energies with these two energies.

The only way is a nuclear reactor, and it is best to have a controllable nuclear reactor, but there is no knowledge about controllable nuclear reactors in the books that Lu Li is currently strengthening.

Therefore, he wants to try to make a nuclear reactor first to see the effect, and then strengthen some more books to see how to make a controllable nuclear reactor.

"Sir, no. "The staff was a little distressed. They didn't have any experiments on nuclear energy in the inner world. After all, this thing could go wrong if you are not careful. The inner world is the place that Lu Li values ​​the most, so they dare not conduct nuclear energy experiments in such a place.

What they didn't expect was that Lu Li actually took the initiative to become interested in nuclear energy, which was beyond their expectations.

Hearing this, Lu Li touched his chin. These materials are relatively easy to get. Anyway, Galileo and Newton have already made a 3D printer. They just need to run to the 3D printer to print the Wilson cloud chamber.

The key is to do the nuclear reaction material for the experiment.

"Is there californium-252?" Lu Li asked again.

Californium-252 is a radioactive element used in the field of treatment. This element can also be used to observe nuclear fission. Compared with uranium, this radioactive element is also easier to obtain, as long as medical technology products containing this element can be obtained.

"Yes! "

At this time, the staff member finally said something.

"But sir, this element is very radioactive. I hope you will wear protective clothing and then go to a special isolation laboratory for testing."

The staff member persuaded.

!8" Hearing this, Lu Li nodded slightly: "Go get the californium, and then come to the isolation laboratory to find me."

"Yes!" The staff member responded, and then left in a hurry. The element californium-252 actually exists in the inner world. The king of the inner world just customized a batch of medical equipment from the Celestial Empire a while ago, and there happened to be medical equipment for californium-252.

He only needs to remove the element sealer from one of the devices and hand it to Lu Li. The cost is just to waste a medical device.

Lu Li also ran to the 3D printer laboratory and asked Galileo and Newton, who were still in the laboratory, to print a Wilson cloud chamber.

After all, the Wilson Cloud Chamber is not something difficult to make. It is just some simple parts. Even a handicraft expert can make a Wilson Cloud Chamber with his own hands.

If you want to observe nuclear fission, there are actually some radioactive materials that are easy to obtain. Of course, there are also some materials that can replace radioactive materials to produce nuclear fission experimental processes.

However, these are not within Lu Li's consideration. What he wants to see is the nuclear fission process of reflective materials. Only by knowing the process, he can also target the corresponding books when strengthening them later.

Soon, Lu Li went to the isolation laboratory and put on an isolation suit. Although he has the ability of time, he still feels more at ease wearing an isolation suit when encountering such things.

As for Shen Youchu, she returned to the old building. Today, she still needs to hold a regular meeting with the members of her department, so she can't stay with Lu Li.

When Lu Li wandered to the isolation laboratory, the staff who ran to get the californium element also carefully came over with a small box with a radioactive icon on it.

He carefully handed the box to Lu Li, and then Lu Li turned around and walked into the laboratory with a smile.

Looking at the Wilson Cloud Chamber in front of him, Lu Li nodded slightly. Things printed out with a 3D printer are perfect.

Then, he carefully opened the reflective box, found the californium in it, and put it into the Wilson Cloud Chamber. .