Chapter 453: Dyson Sphere of Alien Civilization?
About 50 percent of the failures and errors caused by solar storms are related to solar activities, and the blows to human communication and navigation are even more "one pot" in half the world.
Although a standard model of the sun has been established so far, there are still very few laws of solar activity that humans have known so far.
"Master, according to the deduction, the sun will enter an active period in a month, and within three months, the chance of a solar storm will increase to 70%, and our mining ship must move at full speed to ensure that the ship returns on time."
"Bring forward the plan four months from now to now, prepare the rocket launch procedure, and three days later, start launching the rocket at the time of our annual meeting to ensure that the last mining ship returns safely." Ye Fan held his chin and muttered in a low voice.
This is the last mining spaceship, and the mining time will be kept within a month, and when the mining spacecraft returns in a month, it will be the starting point for Datang Technology to completely go to the universe.
At that time, ion engines can directly rush out of the earth's atmosphere, and fossil fuel-based rockets will be completely phased out, making them a thing of the past.
"Master, the information has been submitted, and we will announce to the public that it is to launch three relay satellites of Mars and Earth to carry out the next plan for future exploration of Mars, and it is now waiting for review."
"Well, let's start building a Martian base at the same time, making modular parts, building a large mining plant on Mars, as well as a weapons factory, and a uranium-235 refining plant,
I'm going to get a few nuclear bombs to bomb its north and south poles, and at the same time build new life-sustaining equipment, and start working on the transformation of the Martian environment.
In three years' time, I want to make Mars a new habitable planet, a second home for us humans in the solar system. Ye Fan waved his hand and spoke.
"Okay master, I have completed the deployment of the relevant plans, and the production of relevant parts has begun."
.....
Nowadays, human beings have never hated extraterrestrial intelligent life so much, and now the posts about extraterrestrial intelligent life on the Internet can be said to be increasingly viewed.
And the status of astronomers has gradually improved, and no one will think that they are bragging, because in today's situation, astronomers are the eyes of human beings looking up at the starry sky.
The next day, an authoritative scientific journal published an article that directly sparked a wide discussion on a global scale.
In the past, this kind of article would have rarely provoked such a wide discussion, but now it is different.
Whether it is the heavy toll on humans on the day of the natural disaster, or the two monsters that attacked Tokyo and destroyed almost the entire city, people feel very frightened.
Human fear comes from the unknown, so people urgently eliminate this fear, and the astronomical industry has received great attention.
[1840 light-years away on Taby Star, suspected of a second-level alien civilization building a Dyson sphere]
Everything on the earth depends on the sun for its growth, and the essence of wealth is the energy generated by the consumption of energy, and wealth is actually a number of realistic projections of energy utilization.
This is determined by the fundamental theorem in the universe The law of entropy increase (the law of entropy increase is a thermodynamic law proposed by Clausius, Clausius introduced the concept of entropy to describe this irreversible process, that is, the flow of heat from a hot object to a cold object is irreversible, and its physical expression is: S=∫dQT or ds=dQT).
Because to create or maintain an isolated system with a constant order, it is necessary to do work, and to do work requires the consumption of energy to produce energy. 120
For example, if you need to preserve fruit for a period of time, then it must be refrigerated, and refrigeration requires the manufacture of refrigerators that can be refrigerated, and the manufacture of refrigerators and the maintenance of refrigerators require energy consumption to produce energy.
In a word, any object made by human beings requires work, and to do work, it needs to consume energy.
The progress of human civilization is also essentially manifested in the progress of the control and use of energy.
In the sixties of the last century, the physicist Freeman Dyson of Amejian proposed a theory of the Dyson sphere.
He believes that with the development of human science and technology, the limited energy contained in a planet like the earth is far from enough to support the development of civilization to an advanced stage.
In a star-planetary system, most of the energy is wasted by "stellar radiation".
Taking the solar system as an example, the radiation of the stars in the solar system is solar radiation, and the sun continuously releases energy to the surrounding area in the form of electromagnetic waves, a phenomenon called solar radiation.
At present, the planetary systems of the solar system receive only about 1109 of the solar radiation energy.
A highly developed civilization must have the ability to surround the sun with a huge spherical structure, so that most of the sun's radiant energy is intercepted, and only in this way can it support the energy consumption of this civilization for a long time, so that this civilization can develop to a sufficient height.
In 1964, on the basis of the theory of the "Dyson sphere", astronomer Nikolai Kardashev devised the hierarchy of interstellar civilizations.
Tier 1 Civilization: The home planet civilization means that the civilization can dominate the sum of the planet's and the satellite's energy sources.
As of now, the earth's civilization is still in the state of a level 0.7 civilization.
Level 2 Civilization: This civilization can collect energy for the entire star system.
Level 3 Civilization: This civilization can control the energy of the entire galaxy for its own use.
Civilization has developed to the second level of civilization, and it can almost do anything on its own planet, after all, human beings have developed to a level 0.7 civilization and have become the absolute master of the earth.
When the civilization has developed to the second-level stage, it can already survive across the stars, and the civilization will most likely not be broken.
At least all the natural and man-made means that humans now know cannot touch a single hair of the second-level civilization.
Extraordinary imagination requires extraordinary evidence.
Human astronomers are also looking for extraterrestrial civilizations based on the theory of the "Dyson sphere" and the Kardashev scale.
This is because if a second-level civilization can create a "Dyson sphere", it will not only transform a star into a Dyson sphere, but will most likely colonize a star cluster with energy, and the impact will be observed by humans.
Among the more than 100,000 stars observed by NASA's Kepler mission, one planet named KIC8462852, which is 1,840 light-years away from Earth, has a strange change in brightness.
There are pits in the light curve, but they are not periodic, some are very deep, one is 15% deep, and some are even 22%.