I return from Mars after a thousand years

Regarding the matter of connecting across time and space, Yao decided to use quantum entanglement technology after careful consideration.

In two nights, she and Lao Ge developed two devices the size of mobile phones. The core hardware is a single electron transmitter. The advantages are small size and low power consumption, which can realize interstellar communication anytime and anywhere.

"Wow!"

Xiao Ru screamed.

"Sister Yao, Mr. Ge is really an amazing lady!"

Yuchen and Regina were also full of praise.

Yao and Ge Ye looked at Xiao Ran expectantly, hoping to get his praise.

But Xiao Ran didn't speak for a long time.

Everyone was feeling frightened, and the atmosphere gradually became silent.

"It's not easy. The current conditions are simple. It's really amazing that Yao and Lao Ge can create two quantum phones in two days."

Xiao Ran looked at the device in his hand and said.

"But, Yao, how do you deliver one of the quantum phones to Dr. Xiaoyao on Mars in 998 years later? By express delivery?"

Xiao Ran told a joke, but no one laughed.

Everyone realized that Yao and Ge Ye had made a mistake.

Ge Ye gave a high-five and yelled "Oh!"

"I'm confused, I'm so confused!"

"No, I'm the project team leader, it's my fault."

Yao took the initiative to take responsibility and spoke as if she was about to die.

She clearly remembered the cruel war years she spent on Mars. After every battle, Xiao Ran would kill dozens of commanders who made mistakes.

Xiao Ran knew what she was thinking and couldn't help but smile bitterly.

The ones he kills are soulless, mechanical Predators manufactured through an assembly line. The commander is equipped with an advanced artificial intelligence brain and must be eliminated if something goes wrong.

Of course, it cannot be denied that the Predator is also conscious and knows fear, so rectifying the Fa on the spot will have the effect of killing one and serving as a warning to others.

After returning to Earth, Xiao Ran's heart softened.

Influenced by family and girls.

"Yao, none of you are responsible for this matter."

Xiao Ran said to dispel her worries.

"The difficulty of this matter is far beyond your capabilities. To be honest, I just let you try it. Although the problem is not solved, there is still a lot to gain. You have actually built a quantum mobile phone, which is amazing!"

"Yes, instant communication between stars is an epoch-making invention!" Yuchen said in admiration.

"Yes, sister Yao, don't be sad, big brother praised you!" Xiao Ru persuaded.

"It's amazing. Anyway, I haven't seen such an invention on Paradise Island." Regina said.

"The problem is, our goal is to get in touch with Dr. Xiaoyao after 998." Ge Ye patted his thigh and said, "I'm confused, what should we do?"

"Using gravitational wave technology."

Xiao Ran confidently said that he thought about it all night last night and finally figured it out.

"Ah?" Mr. Ge said in surprise, "I don't think it's possible!"

"Master Ge, why is it impossible?" Yuchen asked curiously.

"The gravitational waves of celestial bodies are astonishingly large. We don't have the technology to control gravitational waves at all, let alone use gravitational waves to transmit information. It's difficult, too difficult!" Ge Ye sighed.

"I think so too," Yao said, "but if my eldest brother says it can be done, it will definitely work."

"Wow!" Xiaoru screamed and clapped her hands. In fact, she didn't understand it at all.

"Brother, what do you think, please explain to us." Regina asked, "Although I don't understand very well, I am a student at Stanford University and I have audited the physics class..."

Yuchen was overjoyed, grabbed Regina's hand and asked.

"So, we are alumni, Regina! Which class are you from? Which branch are you in?"

"I enrolled in Paradise Island Branch in 2034."

"I enrolled in 2033, at the Makino branch not far away."

"Wow, that's great. I didn't expect that sister Yuchen and I are schoolmates!"

"I didn't expect that either, hahaha!"

…

"I'm sorry, two girls." Yao was stunned by them. She stood up and said sternly, "It's not alumni time. Please listen carefully to what brother is saying, okay?"

Sister Yao is suitable to be the monitor.

Yuchen and Regina smiled and stopped talking.

Xiao Ran didn't care, and kept looking at the two people smiling happily.

Mr. Ge was also smiling.

"Brother, please speak!" Yao said.

She was the most anxious and wanted to complete this goal as soon as possible.

In addition, she is extremely curious. Quantum mobile phones will be popular in the future. It is not an epoch-making invention. She just made it using future technology.

And if Xiao Ran's cross-time and space communication is really realized, it will be an unprecedented pioneering work in the future world a thousand years later, and it will be worthy of the word "epoch-making"!

"That's what I think." Xiao Ran explained.

The greatest characteristic of gravitational waves is their eternity.

From the gravitational radiation during the Big Bang 13.7 billion years ago to the gravitational radiation of the earth, they will exist in the universe forever.

Therefore, if the Earth's gravitational waves can be used to transmit information now in 2035, Dr. Xiaoyao in 3033 will definitely be able to detect it!

To put it figuratively, it's like the ancient Egyptians carved characters into the pyramids, and people thousands of years later can see them - this is the transmission of information across time and space.

"There are three major problems." Yao frowned and thought.

The cold and invincible Yao has a unique charm with her serious thinking look.

Yuchen, Regina and Xiaoru stared at her, dumbfounded.

"Say, Yao." Xiao Ran said.

"First, how do you use gravitational waves as an information carrier? Second, how do you know that Dr. Xiaoyao will monitor the earth's gravitational waves? In other words, how do you know that Dr. Xiaoyao knows that gravitational waves contain the information we send? Third, even if

If we have accomplished the above two points, how can we receive the reply message from Dr. Xiaoyao?"

Bang! Bang! Bang!

Yuchen took the lead in applauding, and everyone nodded in praise.

Yao's words were concise and to the point, and couldn't be more clear.

Xiao Ran said with a slight smile.

"Yao said it well. These three points are exactly what I have been thinking about over and over again. It took me one night to completely figure it out..."

"Wow!"

The girls screamed in unison and looked up at Xiao Ran with admiration.

Xiao Ran was happy that he found a solution to the problem, and surprised that he solved the problem in just one night.

I didn’t know what to say, so I used an interjection to express my complicated feelings.

"A saint is a saint, and we ordinary people can't catch up..."

Mr. Ge was so excited that he couldn't express it. Everyone is engaged in science, so why is the gap so big?

Oh, no, Xiao Ran is a god-level fighter. He just used his spare time to easily solve the problem of cross-time and space communication!

It’s so shameful!

"Brother," Yao shouted excitedly, "You mean, you know what to do?"

Uh, isn't this nonsense?

Xiao Ran nodded and laughed.