Dark energy is a kind of energy that drives the movement of the universe. If gravity is mutual attraction, then dark energy is mutual repulsion. It is precisely because of this repulsion that the universe is expanding at an accelerated rate. This energy is widely present in the universe. It is very likely that 70% of the universe is dark energy. The component here is not matter, and dark energy does not belong to the category of matter. It is an energy body converted from dark matter. If you want to understand it, you can regard it as a kind of force. In fact, some people think that dark energy may be the "fifth fundamental force". Dark energy, like dark matter, is something that cannot be easily observed. In particular, dark energy is not matter, so it is more difficult to observe than dark matter. Its effect on the universe can only be seen in a macroscopic world like the universe. The application of dark energy is unknown to humans on Earth in the 21st century. It seems that it has only one characteristic, anti-gravity. It's just that this anti-gravity is different from the anti-gravity used in gravitons. The anti-gravity used within the Civilization Federation should actually be called gravitational confrontation, which is to create a large gravitational source in a certain place and pull matter to that gravitational source. To use a simpler analogy, the original gravity is a magnet that attracts things around it, and the technology used by the Civilization Federation now is to create a stronger magnet next to this magnet to achieve anti-gravity.
Dark energy is different. It is another magnet that repels the magnet of gravity, and everything will be pushed away by it. In the current theory of the Civilization Federation, the only function of dark energy is to make anti-gravity technology easier. Also because it is not matter. It was discovered by accident. A scholar of the Lelela civilization suddenly malfunctioned when studying gravitons. This malfunction caused a small leak of dark matter. These leaked dark matter and gravity produced some weird reactions, triggering a completely silent explosion. Fortunately, the scholar wore a mecha, otherwise he would have died. The scholar found that this explosion was not the same as the weapons made of dark matter. The essence of ordinary dark matter weapons is to affect things in the material world through the instantaneous energy generated during the decay of dark matter, thereby creating energy explosions at the level of the four fundamental forces. The power of this explosion is composed of pure gravity, or reaction force, and 97% of its energy release comes from dark energy. Ella's guess is that dark matter disintegrated into dark energy in the reaction with gravity. This is not a common occurrence. After all, no living creatures go close to a giant source of gravity, and there is no improved dark matter used by the Civilization Federation in nature. Although dark energy is so mysterious. But because it has no application market, the discovery of dark energy at the civilian level is actually a bit lackluster. The real reason why Yan Xia noticed dark energy is something else. The influence of dark energy at the Planck scale. Before, Ella had never discovered the influence of dark energy at a small scale. After all, although the force it exhibits is stronger than gravity, it is still a bit weak compared to the other three fundamental forces of the four fundamental forces. This unexpected discovery allowed Ella to start research on dark energy and discovered its role in the microscopic world. It is a closed string like the graviton, and can penetrate the dimensional membrane and affect other dimensions, so that when the universe is accelerating, other dimensions are also accelerating in the spatial level, so that the three-dimensional universe does not extend beyond other dimensions. After all, if dark energy only acts on the three-dimensional universe, then there will be several overlapping pieces of paper, one becomes very large, and the rest of the paper remains the original size. Then, does the extra area in the three-dimensional universe mean that there are no dimensions in those areas? In the same universe, some areas are likely to have the situation of "physics does not exist".
When there are positive and negative forces, it means that Ella can have a deeper impact on other dimensions. Among them, the tachyon is the most exciting for Yan Xia. It has been proved that tachyons do not exist in the three-dimensional universe before, and they can only be affected by gravity. After the discovery of dark energy, another force can be applied to tachyons. Can the two forces form the form of "0" and "1" in the computer? Just like throwing a ball into a box to affect the things in the box, although the things in the box cannot be observed, we can assume the changes of the objects in the box through calculations and control the direction of the movement of the objects, that is, the tachyons. The changes in gravitons and dark energy generated by its movement are captured on its moving path to obtain the simplest information. A group of tachyons affected by gravitons transmits the information of "0", and another group of tachyons affected by dark energy transmits the information of "1", so that continuous information can be formed. After hearing this, Yan Xia instantly thought of something. Send a telegram! A telegram at the tachyon level! This way of communication may also require a "code book". It is a relatively primitive and crude method, but this method is the only one that can achieve tachyon communication when it is impossible to glimpse the basic dimension or cross the dimension. Ella passed the experiment, although the reliability is not strong at this stage, they did control tachyon communication. Its speed is about 1900 times the speed of light, which means that information that originally took one light year to transmit to the next year now only takes less than 5 hours. If the tachyons can be affected across dimensions and the mass of the tachyons increases, the communication speed can be even faster, even exceeding 10,000 times the speed of light. When Ella controls the stability of the tachyon communication equipment, it can be announced that the technology of the Civilization Federation has made a great leap. This technology should have been developed by civilizations above level . After all, ordinary level 2 civilizations are still at the research level of the four basic forces and cannot rise to the dimensional level. "So, Yan Xia." "Are we going to apply tachyon communication to the entire Civilization Federation?" 64 years after the discovery of dark energy, Ella perfected tachyon communication, increasing the accuracy from the initial pitiful to , which is barely applicable. To truly reach 100%, there is still a long way to go, and we must go deeper into the dimension. Yan Xia sat in the repair shop. He became young again, pretending to be his own son who continued to do the repair work. He thought for a while. "Let's tighten it up a bit. Such applications should be promoted in the army first, and then promoted to the lives of ordinary people after the tachyon communication is perfected." "Now that I have delegated power, I must always be on guard against the undercurrents within the Civilization Federation. I can't just relax blindly. The ambitions of any intelligent life are huge, and some are even enough to swallow the universe!" While delegating power, he will also gather some things.
For example, force! All force must be controlled in his hands and obey him. "Well!" Ella replied: "Just do as you said, Yan Xia. In fact, this technology is not only defective in stability, but also has a huge defect of huge energy loss in the impact on microscopic particles and dimensional level detection." "The energy used in each tachyon communication is equivalent to the total energy of the entire Civilization Federation for two years." Hearing this, Yan Xia felt a little chest tightness, and blood was flowing. How much money is this? In ancient times, a cannon sounded and a thousand taels of gold, and now a signal is transmitted and the galaxy is powered off. "It seems that developing technology alone is not enough, we still need to increase energy." "Ella, how far has the Dyson Cloud Project of Tiancang V progressed?"