My biological black technology

Everyone heard Cheng Xiang's words clearly, but the content of what he said confused everyone.

"Mr. Cheng, I understood it a hundred thousand years ago, but this is just a starry sky map. How do you know it's Mars?" A researcher couldn't help but ask the question.

This question is also a common question for everyone in the control center at this time.

Faced with doubts, Cheng Xiang smiled and said indifferently, "It's very simple."

"After discovering this box, in my free time, I asked the space center for some astronomical star images that can be directly observed from the earth, so as to understand the information about the universe currently observed by humans."

"With the astronomical observation maps on the earth, as long as you are familiar with the orbits of the solar system and its internal planets, and then make some simple transformations, you can get the astronomical star map on Mars. If you go back 100,000 years, it will be almost current location."

Information experts: "..."

This topic is really beyond the scope of this group of researchers who are engaged in information processing.

It’s easy, just go back 100,000 years.

Yes, theoretically, knowing the current starry sky map above the earth, and then knowing the earth's orbit, Mars' orbit and the solar system's orbit, one can indeed infer the astronomical starry sky map on Mars 100,000 years ago.

However, this is not about solving a linear equation of one variable. It is a simple left-right transformation on both sides of the equal sign.

This is the transformation of the astronomical sky map. The position of each star is a variable. To calculate so many positions, it is easy to calculate it with paper and pen.

Could it be that you can really simulate it all in your mind?

I’ve heard of people who can directly solve polynomial equations mentally, but I’ve never heard of people who can mentally calculate astronomical astrology charts.

However, someone still wanted to ask more clearly, "Mr. Cheng, can you tell the specific year?"

"Which year is it from?" Cheng Xiang looked at the picture. After a few seconds, Cheng Xiang shook his head.

After shaking their heads, everyone finally breathed a sigh of relief. It was finally relatively normal. If they could tell the year in one breath, they would feel like they were dreaming and not awake.

However, before he could relax, Cheng Xiang spoke, "We can't give a specific year. After our projection and cutting, the position of this figure has been somewhat deformed, but it can be roughly determined to be between 125,700 and 125,800 years ago."

"If we had a direct restoration of the projection equipment, we might be able to get it down to the specific year."

"..."

There was silence in the control center.

Mr. Cheng, you have to be a man. It turns out that your shaking head cannot pinpoint that year.

Everyone looked at each other in confusion. Is Cheng Xiang's conclusion true or false?

Cheng Xiang saw everyone's expressions and couldn't figure out what everyone was thinking. He thought about it and said, "If you want to know whether my inference is correct or not, it is very simple to verify."

"The space center should have corresponding simulation software."

"Director Ding, please go to the Space Center and ask for the astronomical star map of Mars from 125,800 years ago to 125,700 years ago. By the way, I also estimated the location of the observation point. It should be 30,000 to 40,000 kilometers away from the surface of Mars. interval."

Ding Qing: "..."

This is a real cow, and the observation position was directly estimated.

"Okay. Right away." Ding Qing took a deep breath and acted immediately.

Although this is just an inference, determining the specific year in the video is undoubtedly the top priority.

Ding Qing went to contact them, and special matters were dealt with. The priority level of the underground secret research institute was high enough, so within about five minutes, Ding Qing had returned with an encrypted mobile hard drive.

"Okay!" Ding Qing handed the mobile hard drive to the researcher on the console.

Insertion, data import.

"There are 1,200 pictures in it, which are astronomical star images of Mars between 125,800 and 125,700 years ago when Mars faced away from the sun."

"One thousand, two hundred, one for each month." Ding Qing introduced simply.

"very good."

"let's start."

The operator immediately displays the picture on the big screen.

There are thirty-six pictures in one screen. Except for one original picture, the other thirty-five pictures only represent three years.

When this was revealed, everyone immediately made a discovery.

"It seems really similar?"

"Similar? This is more than close? This is almost the same picture! The Milky Way rotates once every 300 million years, and the astronomical phenomena change very little in 100 years."

"Although the image we obtained has been distorted a lot, we can confirm that this is indeed a picture."

"So, Mr. Cheng's speculation is completely correct?"

"It's really correct!"

Everyone fell into a state of speechlessness again.

"I've really learned a lot. Normally, I think I'm pretty good at mental arithmetic. I can also directly do the math problems for my kid. But this is Mr. Cheng." The man shook his head vigorously.

"Who isn't? I finally understand that there can be really big differences between people. We have the same head, but they are just different."

“Give me a star map like this and I really can’t see anything but the stars.”

"Haha, who isn't?"

The answer verified that Cheng Xiang's inference was correct, and everyone's belief in Cheng Xiang was further enhanced.

"Director Ding, the time has been basically determined, let's move on to the next step."

"good!"

The next moment, another frame of projected pictures from the gene storage information was sent to the big screen, 36 new pictures, but they were almost the same as the previous batch of pictures.

Ding Qing frowned: "The two pictures are too close."

Cheng Xiang also frowned slightly when he saw it, "It's indeed too close, but this is video information, so such a situation is inevitable."

"I hope the number of frames per second they record will not be too high. If the number of frames is too high, then the amount of information we can obtain with the limited amount of data will be too little."

"Yes, Cheng Suo, we can only hope that the frame rate is not too high." Ding Qing was very worried.

"The image data of each frame of immersive 3D images is very large. Almost one frame is 1GB of data. From the discovery of the box to the present, the total amount of data received through electromagnetic waves is about 16TB, excluding some system data and other structural information. "

"The total amount of image data actually used to store is only 12TB." Ding Qing quickly calculated.

"A picture is 1GB or 12TB, and there are only 1,200 pictures at most. Among the 1,200 pictures, there may be a lot of missing and erroneous data."

"There will be less that can actually be used. If the refresh rate of alien biological recording is 60 frames per second, then we may only have less than 20 seconds of information."

20 seconds!

This is only at 60 frames per second. If it is higher, there is no doubt that this time will be less.

"I hope I can find some useful information."