Chapter 4: Quantum communication

The rest period after the second class is 25 minutes, which is ten minutes longer than other classes. The extra ten minutes is the class exercise that everyone knows. The other classmates go to the classroom, and summer and several classmates hide in the classroom and sleep on the desk. This is the last memory of the captivity before the sky ship in the summer, and also his last memory on the earth. How could he be captured, he could not remember it.
Chuntao motioned him to come to the yellow translucent egg-shaped "crystal coffin" and said: "There are four kinds of insect cocoons in our big tomorrow division. This yellow insect cocoon is the cocoon of the silkworm and has the function of teleportation."
"Insect cocoons? Why are they called cocoons?"
"This is complicated to say, and you will understand it later. When you left the earth, we left four cocoons of silkworms, three of which were cut off for some reason, and the only one left Sent you over. "
"I was sent by this? But I have no memory."
The broken cocoon of the silkworm was absorbed by the equipment below it.
"And, you said I was sent from the earth two hours ago, but the spaceship is three light years away from the earth."
"Sky silkworm cocoon transmission is a point-to-point sub-space transmission, ignoring the spatial distance. However, it will have a side effect on human transmission, and some of the adults' memory loss may be caused by transmission."
"Since it is an instant transmission, then you will send me back again."
"Sorry, sir, cocoon transmission is a one-way transmission, there is no receiving device on the earth, and there is no cocoon on the ship for transmission."
"So, I really can't get back to the earth?" Summer decadently fell into the seat.
"Yes, lord, at least in the short term, you cannot go back to earth."
What can I do? Can't get back to the earth this time, isn't your parents going crazy? Before long, the school and his family will find him everywhere.
"I'm sorry, Dad, Mom, I love you," summer murmured silently, his eyes moistened. "I really made up my mind to study hard, but I can't go back now, you have to take care of yourself."
"Don't grieve sir," lotus comforted him. "As the saying goes, there is no feast ...
"But they are my parents!" Summer roared.
Is quiet.
Summer stabilized his emotions and wiped his tears: "What's wrong? Speak?"
Computer Chuntao did not speak, the cabin was very quiet, except for the low current hum.
"Speak? Why don't you talk?" Xia called out, afraid of playing with the device. "If you don't talk anymore, I will take down your broken ship, and I can't go back anyway. Let's all die together. ! "
Summer is very excited. He said that he did it, striking the equipment in front of him, but these equipments are different from the earth. He does n’t know how to destroy it. After a long time, Chuntao finally said: "Sorry, I ’m sorry. Talk to the headquarters. "
"What?" Summer froze for a moment, and asked, "How is it possible? Is the headquarters now on the other side of the star?"
"Yes, the headquarters of the Celestial Master is currently in the two-solar sky of the South Gate." Chun Tao replied, she said that the South Gate Two is the Alpha star, and the meaning of the three-solar sky refers to the Alpha Samsung star system.
"Are we three light years away from Earth, right?"
"Yes, you are right."
"The other shore star is more than four light years away from the earth, right?"
"Exactly, 4.38 light years."
"That is to say, we are now more than a light-year away from the headquarters. I can't study well, this can still be calculated." Xia Xie laughed.
"Adult, you are right, what do you want to express?" Chun Tao asked back, this tone, this thinking ability, is a bit like a computer. From the beginning of summer, I didn't believe she would be just a computer.
"One light year away, if the communication is calculated at the speed of light and the signal attenuation is not taken into account, you have to communicate with the headquarters. It will take two years to come back and forth. You say you are communicating with the headquarters? Are you ghost?" Xia called "And you have repeatedly emphasized that we are in a spaceship. But here, except for the enclosed space, I can't see anything. How can you prove that we are in the universe? Who are you? What kind of organization are you? What are you doing? "
Several questions were asked in the summer, and Chuntao fell silent again. Summer sneered and said, "What's wrong? Are you thinking about what to lie to me?"
Chuntao didn't answer him, but sounded the slight opening sound of electric doors and windows. The portholes around the cabin opened one by one. The outside was black and black. There were countless stars in the dark universe. Summer still sneered and stood up in front of the porthole, looking at the starry sky outside the window and said: "Open it earlier, but this does not mean that we are in the universe? The current technology is simply too simple to achieve this. . "
"grown ups……"
"Well? What do you want to say?"
"Chun Tao can't make you believe, but all of this is true. We are indeed in the universe. As for the super-distance call you said, UU reading books www.uukanshu.com Because the technology content is too high, I am afraid to say you I don't understand. "
"What? I don't understand? Wait, what did you just say? Over-the-range calls?" Summer sank. He likes to get involved in some so-called "black knowledge" outside of textbooks. He once saw it in an online report. After conjecture about super-distance communication, what is called quantum communication can ignore the distance, the communication speed is tens of thousands of times the speed of light. The earth is still in the experimental stage. If the Daming civilization that Chun Tao said is true, their technology is so much ahead of the earth, what's impossible to master skilled over-the-air communication? In less than half an hour, summer has been exposed to two "black technologies": Skyrim Transmission and Ultra-long Range Communication.
"Yes," Chun Tao said, "over-distance calls, two masses in the state of tangles, can achieve real-time communication over long distances, we call this quantity-based tangles."
Summer nodded incomprehensiblely and said, "Quantum entanglement, isn't it?" Fortunately, he had read this information before, otherwise for this "black technology" plus Chuntao's terminology is different, he is I don't understand at all.
"Yes, you are basically right. Chun Tao was just getting in touch with the headquarters through over-distance calls."
Nodded his head in summer, thinking about the problem, Chuntao continued to say a few words about technology to him, he didn't hear it, because he was thinking about a very important question. It wasn't until Chun Tao Lian shouted several times, "Adult", that he summoned him from contemplation.
"Okay, Chuntao, the officer was thinking about a question just now. You want me to believe that everything you said is true and not impossible. As long as you can do this, I believe that I am also the captain. "
"Master, what do you want Chuntao to do?"
"Use your quantum communication to let me talk to my parents."