How terrifying is the seventh-level civilization in the universe?
For them, human beings are as small as ants, and at the stage of seventh-level civilization, they should have completed their own pure energy, can exist independently from matter, and can even change some cosmic laws, realize the absolute control ability over certain areas of the universe, and prohibit other civilizations from entering.
According to Kardashev's cosmic civilization level index, at the beginning, there were only one to three levels of civilization, corresponding to planetary civilizations, stellar civilizations, and galaxy civilizations, and human beings currently belong to level 0.7, not even the most basic level one civilization, because we have not yet mastered controlled nuclear fusion technology, nor have we been able to use all the energy on the earth.
Later, as scientists' understanding of the universe continued to improve, they gradually began to discover that the third-level civilization was actually nothing in the universe, so four to seven-level civilizations were added, so that from the most basic controllable nuclear fusion to the top pure energy, it basically included all the technological singularities that an intelligent civilization had to experience.
For us, it will take about 300 years to fully grasp the earth's resources, and then we will start to move towards the second-level civilization, and the technological singularity at this stage is the Dyson sphere technology that can completely envelop the sun and use it to generate electricity, because the mass of the sun accounts for 99.86% of the total mass of the solar system, so we may need to disassemble most of the planets in the solar system to get enough materials to build the Dyson sphere.
Astronomers believe that it may take hundreds of years for a star to become a Dyson sphere, during which the brightness of the star will change irregularly, which may reveal the coordinates of human civilization in the universe.
For the third-level civilization, the energy of the star level can no longer satisfy them, and the galaxy, which has hundreds of billions of stars and a diameter of 200,000 light-years, is their target, at this time, in addition to continuing to wrap the stars to form a Dyson sphere, they can also draw energy from supernova explosions and black hole jets.
Fourth-level civilizations and fifth-level civilizations don't need to think about energy, the basic nature of space-time is the new areas they need to develop, such as wormholes, such as space-time folding, and then multiverses and high-dimensional space, in these new fields, they can form a dimensionality reduction blow to the civilization in the original universe.
When the fifth-level civilization successfully mastered a number of parallel universes, it became a sixth-level civilization across the universe, and the higher seventh-level civilization can complete the purification of itself on this basis, at this moment the universe is him, he is the universe, this level of civilization, there may be only one in the universe, they no longer have individual differences, all individuals will become a whole, and even the universe we are in is just a dream built by the seventh-level civilization.
Many scientists have thought that human civilization is located in a virtual universe, and astronomical observations have also shown that the universe and the brain are highly similar, and the distribution of galaxies in the universe is almost exactly the same as the distribution of neurons in the brain.
However, no matter how beautiful the logic is, what cannot be proved and falsified cannot be established, and the only question is: can all the existence in the universe be proven or falsified?