Chapter 4 Quantum Communication

The break after the second class is 25 minutes, which is 10 minutes more than the other recesses, and this extra 10 minutes is what everyone knows about recess exercises. The other classmates all went to the recess ****, while Summer and a few classmates hid in the classroom and slept on their desks. This was Summer's last memory before he was taken captive to the Sky Ship, and it was also his last memory on Earth, and he couldn't remember how he was taken captive.

Chun Tao motioned for him to come to the yellow translucent ovoid "crystal coffin" and said, "There are four kinds of insect cocoons in our Great Tomorrow Division, and this yellow insect cocoon is the Heavenly Silkworm Cocoon, which has the function of teleportation in the sky."

"Cocoons? Why is it called a cocoon? ”

"It's complicated to say, and you'll understand it later. When we left Earth, we left behind four cocoons, three of which were cut off for some reason, and the only one that left us teleported you. ”

"That's how I was teleported? But I don't remember anything at all. ”

The shattered silkworm cocoon was absorbed by the equipment beneath it.

"Besides, you said I teleported from Earth two hours ago, but the spaceship is three light-years away from Earth."

"The Silkworm Cocoon Teleportation is a point-to-point subspace teleportation, regardless of spatial distance. However, there will be some side effects on human teleportation, and some of the memory loss of adults may be caused by teleportation. ”

"Since it's an instant teleportation, then you can teleport me back again."

"I'm sorry, my lord, the Silkworm Cocoon Teleportation is a one-way teleportation, the Earth has no receiving device, and there is no Celestial Silkworm Cocoon for teleportation on this ship."

"So, I really can't go back to Earth?" Summer decadence sinks into the seats.

"Yes, my lord, at least for the short term, you will not be able to return to Earth."

So what to do? If you can't go back to Earth this time, aren't your parents going crazy? It wouldn't be long before the school and family would be looking for him everywhere.

"I'm sorry, Dad, Mom, I love you," Summer said silently, and the corners of her eyes couldn't help but moisten. "I've really made up my mind to study hard, but I can't go back now, so you have to take care of yourself."

"Don't grieve, sir," Lotus comforted him, "as the saying goes, there is no feast that lasts forever......"

"But they're my mom and dad!" Summer roared.

There was silence.

Summer stabilized her mood and wiped her tears: "What's wrong?" Talking? ”

The computer Chun Tao didn't speak, and the cabin was very quiet, except for the low hum of electricity.

"Talk? Why don't you speak? Summer shouted, angry and afraid of hitting the device, "If you don't speak again, Lao Tzu will dismantle your sky-breaking ship, and I can't go back anyway, let's die together!" ”

Summer was very excited, he did what he said, and knocked the equipment in front of him, but these devices were different from the earth, and he didn't know how to destroy them, and after tossing for a long time, Chun Tao finally spoke: "I'm sorry sir, Chun Tao talked to the headquarters again just now." ”

"What?" Summer was stunned, thought for a while, and asked, "How is it possible?" Is the headquarters on the other side now? ”

"Yes, my lord, the headquarters of the Heavenly Master is currently in the second and third solar days of the South Gate." Chun Tao replied that the two south gates she said were the Alpha Star, and the meaning of the three solar days was the Alpha three-star star system.

"We're three light-years away from Earth right now, right?"

"Yes, sir, you're right."

"The other side is more than four light-years away from Earth, right?"

"Exactly, 4.38 light years."

"That said, we're more than a light-year away from HQ now. I'm not good at studying, but I can still figure it out. Summer said self-deprecatingly.

"My lord, you are right, what do you want to express?" Chun Tao asked rhetorically, this tone, this thinking ability, where is a bit like a computer, Xia didn't believe that she would be just a computer from the beginning.

"One light year apart, if the communication is calculated at the speed of light, and the signal attenuation is not considered, you have to communicate with the headquarters, and it will take two years to go back and forth. You say you're communicating with headquarters? Are you ghosted? "And you've repeatedly emphasized that we're in a spaceship." But I can't see anything here except the enclosed space, how do you prove that we are in the universe? Who are you? What exactly are you? What the hell are you going to do? ”

Summer asked several questions in a row, and Chun Tao fell silent again. Summer sneered and said, "What's wrong?" Are you thinking about what words to use to deceive me? ”

Chun Tao didn't answer him, but heard a slight sound of electric doors and windows opening, and the portholes around the cabin opened one by one, and it was pitch black outside, and there were countless dots of starlight in the dark universe. Summer still sneered and got up and came to the porthole, looked at the starry sky outside the window and said, "Open it early, but that doesn't mean that we are in the universe?" It's so easy for today's technology to do that. ”

"Adult ......"

"Huh? What do you want to say? ”

"Chun Tao can't make you believe it, but it's all true. We are indeed in the universe, and as for the over-distance call you said, because the technology content is too high, I am afraid that you will not understand what you said. ”

"What? I don't understand? Wait, what did you just say? Over-distance calls? In the summer, his heart sank, he likes to dabble in some so-called "black knowledge" outside of textbooks, he once saw a conjecture about super-distance communication in an online report, what is called quantum communication, can ignore distance, and the communication speed is tens of thousands of times the speed of light. At present, the Earth is still in the experimental stage. If what Chun Tao said about the Ming civilization is true, their technology is so far ahead of the earth, what is impossible to master skilled over-distance communication? In less than half an hour, Summer has been exposed to two "black technologies": teleportation and over-distance communication.

"Yes, my lord," Chun Tao said, "over-distance call, two qualitative bases in a tangled state, can achieve ultra-long-distance real-time communication, we call this quantity-based entanglement." ”

Summer nodded as if she didn't understand and said, "Quantum entanglement, right?" Fortunately, he had read this information before, if it weren't for the fact that this "black technology" and Chun Tao called the words differently, he wouldn't have understood it at all.

"Yes, my lord, what you said is basically right, Chun Tao was just getting in touch with the headquarters through over-distance calling."

Summer nodded, thinking about the problem, and Chun Tao continued to say several words to him about technology, but he didn't hear it, because he was thinking about a very important issue. It wasn't until Chun Tao shouted "Adult" several times in a row that he was called out of his contemplation.

"Okay, Chun Tao, this official was thinking about a question just now. You have to convince me that what you say is true, and as long as you can do that, I will believe it, and I will be the captain of this ship. ”

"My lord, what do you want Chun Tao to do?"

"Use your quantum communication to let me talk to my parents."