Chapter 235 The planet that is giving birth to life
"Yes, it is precisely because someone helped them that they were able to move from the Paleolithic Age to the Iron Age in just a few thousand years. This is already the fastest speed. The expansion of knowledge is not
What can be achieved overnight requires a long-term digestion and absorption process. Fortunately, they are already the last ones in the galaxy who have not yet
It has entered the D-level civilization planet. If they can catch up, that means that all of us Luoma people will not be left behind." The captain explained with a smile, then raised his hand and pulled out the virtual screen,
After clicking on it a few times, Jiang Li saw a ball of fire roaring down from the side of the spacecraft and into the planet's atmosphere.
"Is this?" Is this captain attacking the planet? It's not like that. Besides, he must follow several laws of robots.
"This is the source of their iron weapons." The captain's hand continued to press on the screen, and as he pressed, several more fireballs were thrown at the planet under Jiang Li's feet.
But it turned out to be the case. Jiang Li understood that the origin of the iron tools on the earth was exactly the same as that of this planet. It was only after the ancestors discovered that meteorite iron was hard and wear-resistant that it was much easier to use than stone tools, that they began to try it.
They used meteorite iron to forge iron tools, thus starting the Iron Age on Earth. Then as they learned more about iron, they began their own prospecting and mining process, thus developing smelting technology.
If we only relied on meteorites that occasionally fell from space, the development of iron tools would definitely not accelerate. Most of the meteorites that fell from space would have been burned before they hit the ground, and not all of them were iron-rich meteorites.
.But if someone in space consciously throws
Putting it away. That's another matter. The quality of these intentionally dropped iron blocks is definitely much higher than that of naturally formed meteorite iron. It has less impurities and is easy to forge. Moreover, it has a purpose and is placed in places where people can easily find it.
The effect of this kind of advancement is undoubtedly very huge.[
From this, I think of the ancient iron and bronze ware unearthed in China over the years. Some of them are still as bright as new after thousands of years, without even rust. Chromium was even found in the sword of the King of Yue. The level of its forging
It's so high that even today's people feel inferior to it. In the past, Jiang Li also admired the wisdom of his ancestors. Now it seems that there seems to be another explanation. Could it be that it was directly forged from metal deliberately thrown in by people like the captain?
of?
In the past, Jiang Li only knew that civilization was divided into four levels by the people of Star Loma: A, B, C and D. But after arriving on Star Loma, he really knew what the standards were. Level A civilization can already cross the edge of the universe and reach another universe to explore.
Civilization; Level B civilization is a civilization with technology that can explore in Andromeda. Level C civilization is a civilization that has stepped beyond its own
The small galaxy where it is located has civilizations that can carry out material and cultural exchanges with other civilizations. Class D civilizations are civilizations that have a preliminary understanding of the universe and have begun to explore the universe. For example, the earth has only started exploring the universe a few years ago.
The gap between a hundred years and the Canglan Federation flying out of their own galaxy thousands of years ago is not huge.
As for not having any correct understanding of the universe, just like the people on earth in the past, they thought that the sky was round and the earth was in a square place. The gods living in the sky did not meet the standards of D-level civilization. In the definition of Loma Star, it still belongs to
Among the savage civilizations. All galactic civilizations of Class C and above are members of the Galaxy Alliance. Only when they enter the Class C civilization will they be accepted by the Galaxy Alliance and get a share of the deep space resource exploration.
.The earth still has a long way to go.
The so-called control room is actually the captain's living room. The control of the spacecraft can be achieved by issuing commands on the virtual screen anywhere inside the spacecraft. Therefore, there are no densely packed instrument panels in the control room, just like a fire.
The console works just as well
Jing, these are just what Jiang Li expected. Just like cars on earth, old cars have several watches of this watch and that watch. New-tech cars integrate all watches into one. The development of technology
, is to make people more and more convenient, rather than dazzling people.
Jiang Li's rest room was temporarily converted from a cargo hold. In fact, it was the parking space for thirteen aircraft from Agni to Agni No. 12. Everyone rested in their own aircraft. Due to the previous
The transport spacecraft does not have biological people, so many places are based on the ease of use of the captain's robot. Fortunately, Jiang Li and his thirteen aircraft carry enough things, and this cargo spacecraft is transporting them
After being delivered to the destination galaxy, it will continue its own voyage. The one that will pick up Jiang Li and the others is a large spacecraft of the Federal Defense Commission. Therefore, the journey here is a little more difficult, but it is not inconvenient, but
This difficulty is only relative to the twelve Firebirds and the others. For Jiang Li, such a spacious and comfortable cargo hold and the modified equipment are not much worse than the layout of private jets on earth. How can this be?
Hard work is simply enjoyable.
The cargo spacecraft shuttles around the desolate edge of the Milky Way. In this edge, there are not many stars, so there are only a few small galaxies formed. Most of them are large meteorites and asteroids orbiting the center of the galaxy.
Lifeless celestial bodies. The cargo spacecraft does not shuttle between these celestial bodies but on them. These celestial bodies are all located on the ecliptic plane of the Milky Way.
That is to say, it runs in a narrow orbital plane with a thickness of hundreds of thousands of kilometers. Above and below the orbital plane, it is empty. Any galaxy has its ecliptic plane, which is commonly known as the astrolabe. This is a planet located in this galaxy.
It is a narrow plane on the equatorial plane of the central constellation. Most of the celestial bodies in this galaxy are restricted to move on this plane, and few celestial bodies can escape.
To put it simply, the Milky Way is like a Chinese percussion instrument and cymbal. Except for the fact that the center of the Milky Way is close to the center of the Milky Way, the galaxies are densely packed. The repulsive and gravitational interactions between galaxies make the accumulation thicker in the middle.
The outside and the edge are just a large round thin plate, with nothing on top and bottom.
This is also due to the fact that on the ecliptic plane, the centrifugal force and centripetal force of the celestial bodies are on the same line, forming a balance. No one is stupid enough to leave the empty space above and below the ecliptic plane and insist on drilling into the meteorite belt.
Seeking death, so there will be no such thing as those described in science fiction novels and film and television works
The spacecraft in the painting shuttles through the so-called cosmic turbulence or meteorite belt, and exciting scenes take place around left and right. Naturally, I can't blame others. They are looking for box office results. If they don't create some exciting scenes that make people's blood boil,
How can you win acclaim by making the audience's hearts lift?
The journey was safe and they arrived at Galaxy No. 98 in Area B4, where Jiang Li and the others were about to arrive. Since there were ready-made star navigation charts, they needed to use Ashun Ahuo's super memory and Kozikli's observation ability. Wan Zhen
His extensive navigation experience has not been of much use. Originally, what planets in the entire galaxy are suitable for habitation, and what planets have life in them?
It’s all clear. This time, everyone’s training results during this period will be tested. If Jiang Li’s guess is correct, it may also be an opportunity to test the actual combat performance of the aircraft model Agni. If found
If there are areas that need improvement, improve immediately. It is always better than discovering problems only after the enemy's troops are approaching.
There are only six planets in this galaxy, and the size and mass of the star are twice that of the sun in the solar system where the earth is located. In the entire galaxy, only star No. 5 has the possibility of breeding life, and some simple life forms have already appeared.
It is an aggregate of bacteria like the stromatolites that are the ancestors of all life on earth that still exist on earth.
The transport ship released Jiang Li and the others with the backlight on the sixth planet outside the galaxy, and then returned the same way. This was also to give potential enemies an illusion that the transport ship was here to explore the sixth planet.
The mineral resources of the fifth planet were well known to the things that suddenly appeared on the fifth planet. Before Jiang Li and the others came out of the cargo hold, they had already turned on the stealth and silence, and quietly moved toward the fifth planet.
The planet touches away.
This is a planet about the same size as the Earth. The thickness of the atmosphere is only half that of the Earth today, but it is shrouded in clouds and mist, almost covering the entire planet. After scanning, the composition of the atmosphere is now known. Five percent
of oxygen, fifty percent nitrogen, and the rest is all methane, dioxygen
Carbon dioxide and hydrogen sulfide gas can be said to be a poisonous environment for humans. If there is no protection, if a person is put into this environment like that, he will die in less than half an hour, not by poisoning.
It would be suffocation due to lack of oxygen. I think anyone would rather choose poisoning than suffocation.
But this environment is suitable for the growth of many low-level life forms such as bacteria. It is the prosperity of these low-level life forms that will gradually transform the composition of the planet's atmosphere, making it more and more suitable for the growth of high-level life forms.
It can be said that this is a replica of the earth more than three billion years ago.
Along the direction marked by Nan Tian Shen, thirteen stealth fires passed low over the turbid reddish-brown sea. The reddish-brown color is not the color of the ocean itself, but the color of the bacteria in the seawater. These bacteria are dissolved in the water.
They feed on hydrogen sulfide, while bacteria on land or at the junction of water and land use methane as their energy source. It is they who will achieve advanced life in the future.
ps: The third update is here, and I admire myself a little. The number of words in this chapter is exactly the same as the previous chapter.