Beibei roams the magical starry world

Seeing that everyone was discussing, Xiao Ming, the robot, said: "Someone proposed the concept of 'spherical energy source', which is to build a huge structure and wrap the entire star, so that most or all of the energy output by the entire star can be obtained ”

Hearing that the entire sun was to be wrapped, Dayan Xiaoxiong questioned: "This is impossible! In the entire solar system, except for the sun, it is impossible to build a structure that can wrap the entire sun even if the resources of other planets and satellites are pooled together. !”

"Yes! If the sun can be completely enveloped and all the energy of the sun can be extracted, then the technological level of this civilization can fully utilize all the resources in the solar system. A civilization that has reached this level may not be able to fully utilize the energy provided by the sun. ” Octopus Dumbo agreed with Xiaoxiong’s point of view.

The robot Xiao Ming nodded and said, "That's right. If the sun's energy can be controlled, the civilization level of this race should be close to the third-level civilization."

"So, someone proposed that we could start with the 'Dyson Ring' and the 'Dyson Cloud'."

"What are Dyson rings and Dyson clouds?" Jack asked confusedly

"The Dyson ring principle is a ring-shaped structure composed of countless solar panels that orbits a star, the sun, to collect and utilize the energy of the star sun."

"The principle of the Dyson cloud is to send a large number of artificial satellites into stellar orbits, orbit the star sun, collect the energy generated by the star sun, and then transmit the energy back through wireless transmission."

"Hiss! What a big deal!" The friends sighed, their eyes brightening at the same time, and they looked like they were ready to put a bunch of solar panels and artificial satellites around the sun right away.

Xiao Ming, the robot, waited for everyone's excitement to calm down before he said: "The resources we currently reserve are far from enough, so now we are unable to build Dyson rings and Dyson clouds around the sun."

After hearing this, everyone found that they seemed a little anxious. The robot Xiao Ming continued: "If a Dyson ring and a Dyson cloud are built on the star sun, energy will continue to flow and there will be no more energy crisis."

Beibei couldn't help but swallowed a mouthful of saliva, and the robot Xiao Ming continued: "The highest level of the second-level civilization is to prepare for interstellar exploration, so the third-level civilization is also called the galaxy civilization. The third-level civilization will make the entire galaxy its home. Control and mine the resources of stars across the galaxy."

"In addition, Level 3 civilizations have begun to use black hole resources. The creatures of Level 3 civilizations will conflict with the creatures of other Level 3 civilizations and snatch resources. Interstellar wars often occur."

"Creatures of the third-level civilization use extremely easy storage methods to transfer their life consciousness to their biochemical bodies, thus gaining eternal life."

"Is it like Ax, the vice-president of the Black Devil Society on Earth, who seizes the body to achieve immortality?" Demonic Liquid Yan Xiaoyan said unhappily.

"No, Level 3 civilization can create biochemical bodies. All you need to do is transfer the consciousness into it and input the person's memory." Xiao Ming, the robot, explained.

Then the robot Xiao Ming continued: "Level 3 civilizations still have some shortcomings. For example, their aircraft cannot fly at the speed of light and can only rely on wormholes to travel through galaxies."

"I feel that we have surpassed the third-level civilization in some aspects, but in some aspects we are still at the first- or second-level civilization." Duoduo put forward his own opinion.

"The reason why we can surpass the third-level civilization is the high technology brought by Xiao Cong and Dr. Xiao Ming. The reason why we are in the first- and second-level civilization is because we have not yet utilized stellar energy and carried out galaxy exploration." Beibei talked about his own point of view

Everyone nodded in agreement with Beibei, "So, let's plan our future development again." Qiuqiu suggested

Only then did everyone realize that the previously formulated five-year plan could no longer keep up with the current changes in the Xiang Pendant world, and they all nodded in agreement.

Robot Xiao Ming continued: "Level 4 civilization, also known as interstellar civilization, marks the formal entry into the level of cosmic civilization."

"At this time, the creatures of the fourth-level civilization can sense and detect the cosmic coordinates of all galaxies."

"They can communicate with civilizations in other galaxies and even conduct high-dimensional exploration."

"At this time, they will find that the star energy can no longer meet the demand. In order to obtain more energy, they travel through the galaxy and look for old stars that can collapse to form neutron stars. The mass of such stars is more than ten times the mass of the sun."

"Dr. Xiao Ming, what is a neutron star?" Enen asked curiously

"A neutron star is an old star that has reached the end of its life. After a supernova explosion due to gravitational collapse, the gravitational collapse forms a star with a mass greater than ten solar masses. If the old star's gravitational collapse mass is larger, a black hole will be formed, and the gravitational collapse mass of the old star will Objects less than eight solar masses are called white dwarfs. A neutron star the size of a glass of water is as massive as Mount Everest."

"Dr. Xiao Ming, what kind of energy are you collecting?" asked the studious Tiancan Xiaoqing.

"When an old star collapses to its extreme state, an infinitely powerful supernova explosion will occur. The energy released in an instant is equivalent to the total radiation energy of a star's nuclear fusion in tens of billions of years. Therefore, it is most cost-effective to collect the energy of supernova explosions. Using this energy, we can create wormholes and travel to the edge of the universe," the robot Xiao Ming replied.

"What will you see when you travel to the edge of the universe? Why go to the edge?" Duoduo asked curiously

"The fourth-level civilization came to the edge of the universe and discovered that the universe was an infinitely expanding sphere. It began to evolve into a fifth-level civilization, also known as dimensional civilization, or multi-dimensional space conversion civilization. The creatures of this civilization can travel across dimensions. "

"Level 5 civilizations can transform between different dimensions of a planet, galaxy, or multiple celestial bodies, and establish different dimensional transformation spaces."

"And using different dimensions of space to create the required resources, the most obvious sign is the creation of life."

"Level 5 civilizations upload their consciousness to a huge consciousness network. Every living being can download knowledge from it and master all knowledge without learning."

"Level 5 civilizations have mastered the technology of compressing stars into neutron stars, so there is no need to search for old stars in the galaxy."

"In addition, level five civilizations can obtain energy from quasars. Quasars are the most powerful and terrifying celestial bodies in the universe. Compared with supernova explosions, they are like setting off firecrackers."