: 850 Are you serious?

There are too many alien-themed movies. The "Black Man" series, "The Edge of Tomorrow", and the classic series "The opposite sex" are all in line with Guan Ming's appetite.
However, widely recognized, or relatively reliable science fiction works in Guan Ming's cognition, is Da Liu's "Three Body", especially the Dark Forest Law, which is very appetizing for Guan Ming.
The collision between different civilizations is not about good and evil. It is more about the inheritance and development of civilizations. Similarly, one civilization cannot tell whether another civilization is good or evil.
Do n’t care about Ming ’s interest in aliens, and even spend money on space telescopes, but if you really want him to contact aliens, he ’s definitely not going to do it.
Because the collision of civilizations can be much more terrible than the war, it is very dangerous to rush to contact another civilization without full preparation.
If the Sagittarius civilization is experiencing war or asking for help, Guan Ming's first consideration is how to persuade and persevere, and how to make other civilizations unable to find themselves!
"Unlike war or help, these three signal structures are mostly the same. According to different locations, I can understand that the overall format of this information is 'XXX you are a good person', and if it is a help signal, this kind of The way of transmitting information is too slow, and no other anomalies are found in the space near Sagittarius. "Saying that, the double star controlled the robot to bring in several dynamic projections and opened it to Guan Ming.
The curtains were pulled up by double stars, and a picture of a starry sky suddenly appeared in the dark room. The stars were like diamonds on the black curtain, emitting different colors.
When people observe celestial bodies, they will find that some celestial bodies are relatively bright, and some celestial bodies are relatively dark. Therefore, a measure of the breadth of celestial bodies—magnitude.
The smaller the magnitude, the brighter the stars; the larger the magnitude, the darker the stars.
Therefore, in this photo before Guan Ming, all kinds of bright or dark dots are densely covered.
According to scientists' research, there are 65 stars brighter than magnitude 5.5 in Sagittarius, and the darkest star level visible to human eyes is 6th magnitude. In other words, Sagittarius is relatively dark.
"Show your comparison data," Guan Ming said.
"Good boss." Double Star showed the data through dynamic projection.
"The current analysis is based on laser pulses, but because the optical equipment on the network satellites is very general, the information collected is definitely not perfect, and I can't even determine whether these laser pulses are incidentally generated by other behaviors." Double Star Said.
"I will make the space telescope as soon as possible. I can't remember this." Guan Mingtuo said perfunctorously, his attention was attracted by the data in front of him.
There are several ways to compare the three data, such as brightness, color, and even the number of photons. However, because the equipment is too simple and the data collection is incomplete, many data have large errors. At present, it can only be analyzed in general. .
Just like ordinary people screws, the only way to judge is whether to trip or not, and the precision can be expressed in numbers in the laboratory.
But the problem is that brightness itself is a terrible concept!
You know, the night sky with the universe as the background, want to let that light tens of thousands of light years away, at least it is also a star-level existence, and at this distance, the volume and temperature of the star is definitely N times the sun!
In this case, it can actually emit light such as this laser pulse. This technology / theology has exceeded Guan Ming's imagination, and this thing can still emit continuously!
"There are three more data. It is estimated that this laser pulse is not a short-term accident. At least this thing should appear frequently in the future. How long can you analyze this information?" Guan Ming asked.
"There are 50 more data, I can roughly infer the content of this same data. If you want to reach an accurate conclusion, you must collect complete and accurate information to predict." Shuangxing said.
The binary star logic is very good. Although the civilizations are different and the languages ​​and words are different, as long as it is intelligent life, there are common points in many aspects. This vague inference may be very subjective, but it is supported by big data. The neutral subjective inference is already quite neutral.
"Then continue to collect, but pay more attention to the movements of other astronomical observation organizations. Although this pulse period and the brightness change are very weak, you must not underestimate others." Guan Ming looked at the comparison chart of the number of photons and said slowly. .
Many people know about the butterfly effect, but the butterfly effect is accidental. It is like a person stomping their feet. Maybe people around you can hear the sound and feel the vibration, but people 100 meters away can only see it but can't feel it. , And people 1000 meters away can't even see it.
There is a huge light inside the Sagittarius constellation more than 20,000 light years away. On the earth more than 20,000 light years, the human eye can't distinguish it with the naked eye, and it is difficult to detect even with science and technology.
Distance creates not only beauty, but also walls that block civilization.
Guan Ming has no way to shield the world's astronomical observation methods. Although he can make the double stars tamper with the background data and even directly control the device, Guan Ming still wants to leave people with ideas.
More than 20,000 light years!
Too far!
As far as Guan Ming is concerned, he has never studied an egg in his life!
"Good boss ~ EbookFREE.me ~ After replying, Shuangxing also went silent, and continued to go down according to his task list.
I sat there for a few minutes, and aliens in various film and television works circulated in my mind, Guan Ming patted his face and spirit.
I just wrote half of the post-viewing feelings into the trash can and started thinking about the space telescope.
Progress must be accelerated! Guan Ming warned himself in his heart.
Time passed quietly, and Guan Ming, who was obsessed with scientific research, did not notice the change of time.
"Sister, Dad just looked at the documents just now, it seems like he is going to fight!" Guan Mengyu's ears were closed with both hands, Guan Mengxi said in a low voice.
The airflow caused the ears to be itchy, and the tube swept away from the head, scratching the earlobe.
"We are still young, we don't need to worry about these things." Guan Mengyu looked helplessly at the younger sister.
Guan Mengyu understands that her sister likes herself because she likes her sister very much.
But why even go to the bathroom together!
The two children sat down and went to the toilet next to each other.
Very embarrassing!
"But when fighting, my mother, I, and my sister will not see the cartoon. Isn't my sister sad?" With a surprised look, Guan Mengxi whispered again.
Animated or something, hurry up and die! Especially those manga writers and anime directors!
Unfortunately, these words cannot be said.
"It's okay, it's amazing to watch TV dramas." Guan Mengyu said.
"The tearing of the devil is not good-looking. After a while, the two of us will run away from home to find the grandfather who is the official, and tell them not to fight!" Fist, Guan Mengxi said seriously.
He looked up and smiled half a meter away from him, looked at his grandmother and his sister, and then turned to look at his younger sister.
I said, are you serious?