Chapter 692

"It's just basic knowledge. You can learn it by self-study." Zhang Heng input the key words while speaking. He used the combination of alien and Cretaceous at the beginning, but all the things he found were news from roadside stalls that didn't know where.

Such as "shocking truth: dinosaurs were killed by aliens! 》However, this time, it's possible for the shock department to encounter a dead mouse with a blind cat. The rumor has come true after so many times. In addition, there is the evidence that aliens have already visited the earth! 》And "the Chinese are the forefathers of aliens, 11 ironclad evidences! 》This kind of inexplicable thing makes people look like a question mark.

So Zhang Heng recalled Lin Sisi's weekly diary again, changed the keyword combination, and used alien + disaster + stop to search. At the same time, in order to prevent someone from directly deleting information in the database, he also put up a ladder over the wall. Although Google has withdrawn from the mainland, the crawler of Google search is still tirelessly grabbing the information of Chinese websites OK, we can complement Baidu snapshot.

This time, some posts worth seeing were found. Zhang Heng simply opened two computers and spent ten minutes with Bai Qing to read them. However, the only post that can be read in content is just a short horror science fiction story conceived by a novelist. That post has not been deleted, but he sent it to the Internet with great interest. Here's the response However, there are only a few comments, and the only ones are mainly criticism.

I don't think so.

It can't be said that. Maybe the author himself was replaced by aliens, which is why he wrote so poorly.

It makes sense, so that everything can be explained.

…………

Bai Qing can't see it any more. He replies below.

In fact, the idea is very good, and it will be better if we revise it. Come on!

However, the original author probably suffered too much. The login time was three weeks ago, and it seems that he has not come back to the forum since.

But Zhang Heng noticed the last message, which was just a day ago. ID was called Voyager 1, just a mindless sentence.

Are you the Fermi paradox? So that thing was just for science fiction?

Zhang Heng looked at the ID and found that the other party was online.

So I sent a private letter to the other party.

Can you talk about Fermi's paradox?

Voyager one replied,

-- just a moment.

After about two minutes, he sent a second message.

Just now, the boss was out in circles, and he couldn't find out about my fishing at work. You want to know Fermi's paradox. Isn't it OK to go directly to Baidu online?

No, there was a science fiction story before. You leave a message below.

Oh, you said that, maybe you recognized the wrong person. That guy is not from this forum, but an ID from Douban group. He is a very mysterious guy. He only lands from 5:30 to 6:00 every day. You will never see him before 5:30 or after 6:00. He is just like a robot on time.

Zhang Heng Muran, if this ID is really Lin Sisi, it is estimated that it is because Lin Sisi's parents have limited her time on the Internet, and many families with small children have similar regulations. Unexpectedly, this makes Fermi's paradox extremely mysterious in the group.

Do you know her?

Zhang Heng asked.

She? Is Fermi's paradox a girl? It seems that she didn't say whether she was a man or a woman, and I don't know her very well. After all, the time of her activity was just when most people were off work, and she was very serious. Sometimes she would argue with you all the time for a small problem, talking about your surrender, or until she was a little offline, but her level was very good, and some people doubted her before She's not a graduate school teacher.

Oh?

By the way, the group also organized an offline star watching activity before. Fermi asked a lot about the paradox, saying that he and two friends would come, but later said that the family didn't agree to come. Yes, at that time, we speculated that he was a man and should have been married. The old woman was more strict.

Zhang Heng and Bai Qing exchanged their eyes. It seems that they should find the right person this time. Zhang Heng continued to type after that.

What was that set of things you said before?

Oh, didn't "three bodies" win the prize last year, so recently, the topic of communication with aliens is very hot. Then I remember that about three weeks ago, Fermi paradox also sent a post, saying that she cracked a piece of radio radiation from space.

Well?

Voyager 1 was very patient. Of course, it may be idle. I also explained it by the way.

Radio is actually a kind of electromagnetic radiation, but it can penetrate interstellar matter and bring Galaxy Information in a more distant distance. Scientists use radio telescopes to observe and study radio waves. Before, the world's largest radio telescope was in Puerto Rico, called Arecibo radio telescope, with a diameter of 350 meters. But this year, our country's fast radio telescope with a diameter of 500 meters The telescope should be almost finished in the second half of the year, and it will be the largest radio telescope in the world.Voyager one said with pride.

I know what a radio telescope is.

Zhang Hengdao.

In fact, I'd like to know how Fermi's paradox is deciphered by radio radiation.

Wait for you.

The enthusiastic Voyager 1 immediately boarded Douban, but after two minutes, he let out a cry.

Why is that post missing.

What is the title?

Zhang Heng asked.

It's called "I deciphered a section of radio radiation". According to Fermi's paradox, she found that a section of radio radiation contains important information, but no one in the group believed it at that time, because radio is generally emitted by celestial bodies and does not exist. Of course, its essence is electromagnetic radiation. Theoretically, it can be used to store information, but It's hard to imagine that extraterrestrial life could transform a pulsar into a radio transmitter or something, so at that time, everyone thought she was joking or something, and this time, for the first time, she didn't refute it, so it's gone.

Zhang Heng Wenyan searched the title of the post, but found that the information downloaded by Baidu spider or Google crawler has also been deleted. Zhang Heng thought of the guy who could modify the surveillance video before, and it was obvious that there were also computer experts in those things.

"Now what?" Bai Qing asked, this kind of feeling is very bad, clearly has found the right direction, only one step away from the final answer, but it is stuck in the final link.

As a result, before Zhang Heng spoke, he saw another message from Voyager 1 on the other side.

Well, it doesn't matter. If it's gone, it's gone. Anyway, I've learned her decoding method, but it seems that it's only useful for the radio radiation she sent out. After that, I checked all the radio radiation records I could find on the Internet, but there's no one about her. I think she made it up herself.

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