Deep Space Fleet

The latest website: Zhang Yuan recalled the past and suddenly found out that in fact, every advancement of civilization comes at the expense of some people.

The two also talked about the black technology that once appeared. In addition to nuclear weapons, addictive drugs, and virtual worlds, there is actually a black technology that has been ignored by humans, that is, toxic fuel.

What is toxic fuel? That is to say, the rocket's propellant is purely based on chemical principles. The most ideal is a fluorine fuel, such as the reaction of fluorine with hydrogen to generate hydrogen fluoride, which releases a large amount of energy.

However this thing is very toxic! Dozens of milligrams of skin need amputation. Hundreds of milligrams are not saved, and you can prepare for the aftermath.

The Long March No. 5 fuel is about 800 tons, and once fired with fluorine, if accidentally leaked, it can kill hundreds of millions of people.

The size of Saturn V can connect humans to the pot!

Organic substances such as pentane and methylmercury are often used as fuel additives. According to the early design, hydrazine fuel was used in conjunction with mercury. If the fuel of a rocket is launched, if it leaks, it can contaminate the territory of a province.

So why do you do something so dangerous? Because there is no such thing, the rocket thrust is not enough, and it cannot go at all.

In the 1970s, it was such an era of competition and a little sadness. Everyone launched rockets in fear, for fear of failure, there would be large-scale pollution.

Fortunately, humans have tremblingly passed the most dangerous time, and space technology has also been developed from generation to generation. Toxic fuels have long been abandoned and turned into hydrogen and oxygen fuels.

Even rocket technology is slowly being abandoned ...

With the advent of the curvature engine, human beings have logically moved to a higher sky and become a true fourth-level civilization.

Zhang Yuan looked at the starry sky of the cafe's dome, stretched a lazy waist, as if embracing the future.

No, already embracing the future!

A new era is slowly coming out ...

...

With the birth of curvature technology, the footprints of human beings have spread all over the corners of this planetary system within a few years!

If we put it in the past, it would take years to go from one planet to another on the edge of the ion engine alone. Without hundreds of years, it would be impossible to explore every planet here.

Thanks to new modes of transportation, a large number of distant explorers have appeared in the human community, and they have found the best scenery of this planetary system.

For example, a big comet named "Bari Baja Bar" is composed of rocks and ice cubes, and its color is like a very large cream-yellow cake, especially the side facing away from the sun, as steep as A piece of pink cut cake!

Many young people like to climb to the "cut cake" to take pictures.

There is also a planet called "Medallas", which has a very strong magnetic field. The solar wind blown by stars often draws brilliant aurora above its atmosphere.

Humans do not intend to settle in this place for a long time, so most of the planets will not be developed, but they provide a natural adventure place for these travel lovers ...

"... Please note that we are now at the site of the Second Branch of the New Humankind. Please wear a space suit and disembark the ship in an orderly manner."

This is the planet that was once selected by the bright galaxy branch. Since the gravity environment of this planet is similar to that of the earth, humans will be more comfortable living on it, so the base camp of the entire new human civilization has long been replaced by a planet.

Humans live on one end of the planet, and the site of the original second branch, on the other end of the planet, has gradually become a tourist mecca.

Here, people can see these ruined sites with their own eyes and experience the stories that have happened.

Zhang Yuan and Lin Xuanxuan came to this human site during a rare holiday.

"At that time, did you think this kind of thing would happen?" Lin Xuanxuan asked whispering, seeing the scars.

Zhang Yuan stunned, "What do you expect ... the power of an era will not change because of predictions, but it should happen. But now, the results are already pretty good, we always want to ask Look ahead. "

Lin Xuanxuan asked a little suspiciously: "Since you expected this to be possible, why not take some measures to prevent it from happening? You already expected it to happen?"

Zhang Yuan narrowed his neck and sighed, "It's awkward to say that the decline of a human branch is not meaningless ..."

Among the crowds coming and going around, most of them are middle school students and elementary school students, and many of them are walking out of the school for the first time and are very excited. But when they entered the site, they dared not speak up.

His voice gradually lowered: "It just makes us move more firmly."

"Why? Can you tell me?" Lin Xuanxuan knows that her husband is the kind of person who treats big things very coldly. Most of the time he is friendly, but a small part of his life is just a number for him.

"Why ..." Zhang Yuan thought for a while, "At that time, a few of our old guys combined, and suddenly found out, no, humanity would fall into a part ... Later, it was found that this is actually better, no big deal.

"First, you see, at present our population has swelled to 100 million. With this happening, this 100 million population has become an ideologically high-quality population."

"This kind of high-quality population cannot be produced simply by education."

"Second." His voice became more hoarse: "In the future, this group of people will be more likely to pass the assessment of the extraordinary. Even if it is one percent, there are also a million extraordinary. This is really good. "

"So this thing, if it doesn't happen best, it will happen. It will always be someone to illuminate the road ahead. Level IV civilization is far from the point."

Lin Xuan Xuan stopped talking, but sighed.

The site was not intentionally repaired, leaving it to decay and decay so slowly, with more and more dust, more and more rust, and the only few electric lights were quite dim.

For the first time, children have felt this kind of power from time so deeply.

Teachers are distributing cleaning tools for cleaning.

There is also a hibernation warehouse in front of it. A lady just freezes in it like a sleeping beauty with a slight smile on her face. It was stated in her will that she would voluntarily put it here to provide lessons for later generations. She is a good person and a bad person.

When the children saw these eternal hibernations, they were really afraid ...

This is really scared, beyond my instinct.

"She will never wake up, as if she is having a wonderful dream ..." Lin Xuanxuan said slightly sadly, "What is a person's self-awareness?"

"It should be a kind of randomness that can create information ..." Zhang Yuan, as an expert in this field, has his own explanation: "Pure information does not create more information. The generation of information must come from the real Reality. "

"And randomness, that is, a way of generating information, is a kind of truth. Self-consciousness must be combined with existing information to give birth to true human information."

"So, after losing her will, this person appears to be a vegetative, because her brain cannot create more information of her own."

"Because randomness is a kind of reality, we now think that the virtual world is also real, so it can give birth to new life."

Zhang Yuan paused ~ www.readwn.com ~ and said, "Now Unreal Lab is trying to study a kind of pseudo-random, which is to install a part of the robot software into the human brain."

"By then, these vegetatives can be 'resurrected' again, they can run, jump, and sing and sing. But they are all weak artificial intelligences with no randomness, and humans cannot distinguish them under normal conditions , Referred to as: a dummy. "

Lin Xuanxuan shuddered uncontrollably, the instinct of the valley of horror occurred, and looking at her husband was like a crazy scientist.

This kind of research ... of course makes sense.

She took a photo of Zhang Yuan, and Power Jia gave a soft bang, asking, "Are you a legendary ... pseudo? You have to tell me how to distinguish between a real person and a puppet who sleeps with me. ? "

"It's a dummy. Really, I have used the first generation of high-tech!"

Zhang Yuan felt that he was joking a bit too much, and ran away quickly ...