Nine Hundred and Twenty-Five Ladder to Heaven, Ladder to Heaven!

Another major project that has made a breakthrough is virus. The progress made in virus research also benefited from the breakthrough of gene analysis technology. The most direct role of gene technology is that humans can analyze the gene function of viruses, so as to find the cause of infection in humans and carry out targeted treatment.

These things seem to be nothing to say, and they seem to be no different from traditional gene therapy, but the previous therapy targets the virus itself, while the new therapy targets the human immune system!

Or it can be said that gene technology can improve the human immune system and prevent viruses from infecting humans. In this way, no matter how scary the virus is, it can no longer threaten humans, even the most terrifying level 4 virus is no exception.

It is expected that this achievement can be applied to space fleets, space marines and personnel landing on other planets to prevent them from being infected by alien microorganisms.

In addition to the experimental results achieved by humans themselves, humans and resistance organizations have also carried out in-depth cooperation at the biotechnology level.

This cooperation was also first proposed by humans, with the aim of creating a super-strong fiber with unprecedented strength!

The resistance organization did not know what humans wanted to do with this thing, and could not think of a reason to refuse, so they simply agreed, and then the two sides carried out a series of efficient and in-depth cooperation.

Beidu's plan is to obtain super-strong materials through spider silk, especially the silk of giant spiders.

For this reason, Beidu also specially sent a batch of spiders to Jupiter's moon Zero, hoping that the resistance organization would come up with results as soon as possible.

However, after research, the resistance organization believed that the strength of spider silk was limited and there was little room for improvement. If it was forced to be modified, it would be difficult to get a finished product with strength that met the standard.

Beidu placed his hopes on the alien giant insects, but none of the giant insects controlled by the resistance organization could spin silk, and this plan died again.

At this point, the resistance organization believed that this plan could no longer be realized and suggested that Beidu terminate this plan, but how could Beidu give up? He directly gave the structure of carbon nanotubes to the resistance organization.

The resistance organization, like the alien nobles, were all seriously biased players, and they didn't even know that there was something called carbon nanotubes in the world!

For this reason, Beidu had to do some popular science to the aliens, starting with the atomic structure, and it took a while for the aliens to understand what carbon nanotubes were.

It is definitely a good idea to let organisms directly produce carbon nanotubes, but how to produce them is a difficult problem. The resistance organization tried many times but failed. Beidu was about to despair. An expert from the experimental center suddenly made a suggestion. Why must animals secrete carbon nanotubes? Can't plants grow directly?

This suggestion made Beidu wake up from a dream, and he immediately informed the resistance organization of the suggestion.

The resistance organization immediately organized an experiment. This time, it took only more than half a month to succeed on an alien plant, and the strength exceeded Beidu's requirements.

The news was transmitted back to Earth, and immediately caused an 18-magnitude earthquake in the top management of Beidu. A series of instructions were issued from Zhongnanhai, and all related departments were put into operation.

However, Beidu did not want to use alien plants. On the one hand, it continued to negotiate and tried every means to exchange technology from the resistance organization; on the other hand, it provided a batch of earth plants to the resistance organization, hoping that the resistance organization would remodel them based on earth plants.

After Beidu paid some price, the resistance organization agreed to two conditions, but this technology was very complicated. After the experimental center got the video, it studied day and night for more than a week, but still couldn't figure out the situation.

The transformation of the resistance organization went smoothly, and it took little effort to transform three plants.

The resistance organization was easy to transform, but Beidu took a lot of effort to recover them. It specially sent a landing ship to solve the problem.

Ye Han wanted to go back to Earth with the landing ship very, very, very much, but he hesitated again and again, and finally did not say it out loud.

It was the beginning of 2029, and the child was already one year old. Ye Han had not met the child once, and could only explain his greed through video.

After sending off the rocket carrying carbon nano plants, Beidu had a series of consultations with the resistance organization. Soon after, the resistance organization began to cultivate carbon nano plants on a large scale on Jupiter Zero, and stimulated the growth of this plant through biological means. In just half a month, these plants grew high-strength carbon fibers, and they grew at an astonishing rate every day.

Ye Han had one more task every day, which was to measure the strength of carbon fibers on time. Once the strength was found to be insufficient, Beidu and the resistance organization must be notified immediately.

At the same time, Beidu began to design the orbital elevator. The preliminary plan was to use carbon nanofiber as the main body, with the outer layer covered with high-strength lightweight armor, and the inner layer equipped with high-strength protective plates to form a "skylight" that goes directly from the ground to the outer space synchronous orbit.

And in order to improve efficiency, it must be two double tracks in parallel, and the equipment traveling between the ground and the space station is a self-powered elevator cabin.

However, the first draft is just a first draft, and there are a lot of unreasonable designs in it. The design institute subsequently made drastic changes to the first draft.

The first improvement is to delete the skylight that runs through the entire line, leaving only more than 100 kilometers from the ground to the outside of the atmosphere. After leaving the atmosphere, a transfer platform is added at an appropriate location, which can also be called a space dock.

The elevator from the ground can only reach the platform. Whether it is materials or personnel, they must be transferred to the spacecraft through the platform and then continue to the destination.

This design is hard to understand at first glance, but it is actually needed - the height of the geosynchronous orbit is about 36,000 kilometers above sea level, that is, this is the length of the orbital elevator.

With carbon nanofibers, it is not difficult to make a cable that is 36,000 kilometers long and strong enough. The problem is that the elevator needs to travel 36,000 kilometers to reach the space station in the synchronous orbit from the ground. If the distance is a few thousand kilometers further, it is equivalent to circling the earth!

The space elevator that runs all the way to the synchronous orbit in science fiction movies is not realistic at all, which does not conform to economic laws or practical rules. It is purely subjective.

Moreover, the strength of carbon nanofibers is limited, and the number of elevator cabins running on the cable must be limited, which greatly limits the transportation efficiency of the orbital elevator.

The low-orbit terminal solution can reduce the transportation distance of the elevator from 36,000 kilometers to 120 kilometers, and this 120 kilometers is from the surface to space, which is the most difficult section of the whole journey. As long as you leave the atmosphere, you can completely use a transport ship to solve the transportation problem. There is no need to stick to the cable.

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