UFO can reach the earth through the vast universe. What power system does it fly on?

At present, the energy sources used by human beings are all low-end energy sources, such as coal and oil, and the chemical engines derived from them. Our cars, trains, ships, planes, rockets and so on are all inseparable from chemical engines that burn oil, including lunar exploration activities. The human power system can't undertake the great task of space navigation, and UFO can reach the earth through the distant starry sky, which must have its magic. So what kind of power system does it use?

UFO was originally a general term for UFOs, just because most witnesses described it as a kind of UFO? Food? The shape, so over time, people will call flying saucers flying saucers, even China's ancient books? Xingcheng? Also known as flying saucers. In fact, strictly speaking, due to the lack of practical and direct evidence, human beings are not clear about the relationship between the two, nor can they be completely sure of their shapes.

Flying saucer is a mystery, whether it is the product of advanced intelligent civilization outside the earth or the practical jokes made by people on earth, this technology is very advanced and worth studying. The driving force of flying saucer is not only clean and efficient nuclear energy, but also photons and electrons. In a word, aliens can come to earth and must be smarter than us. We don't know what a flying saucer is yet.

If an alien spacecraft can come to the Earth in cross star space, its speed should be at least 10% of the speed of light. At present, the large particle collider built by human beings has been able to accelerate some microscopic particles to more than 99% of the speed of light. Putting the particle collider on the spacecraft, using a huge amount of microscopic particles as propulsion fuel and continuously spraying, can theoretically accelerate the spacecraft to extremely close to the speed of light, which is the only propulsion method that human beings can think of at present.

At present, there are nuclear fusion, warp drive, sail drive, antimatter drive and dark matter drive. It is something that human beings can imagine and study. However, I'm afraid that only when nuclear fusion is put into practical research can this controlled nuclear fusion become the power of manned spacecraft on Mars.

The dynamic mode of UFO should be that aliens know some operational significance of the universe, obtain the geomagnetic force similar to life stars through rotation, and control it stably at high speed. The power system of alien spacecraft is not as simple as the thrust of the earth's linear rocket, nor as simple as the vector propulsion of modern fighters. The alien spacecraft should be a more complex omni-directional vector propulsion engine with high efficiency and almost conservation, and it is a system group composed of multiple engine groups. The core power is antimatter fusion, which is more powerful than nuclear energy.