The Pioneer is now far away from Pluto and is flying towards the Earth at extremely high speeds in space. f, Over the years, after many modifications, the current Pioneer is very different from the original Pioneer.
The external volume of the entire spacecraft has increased by about 13 parts compared with the original.
The volume has increased by 9 types, and there have been some different changes. , and more importantly, the core part of the spacecraft, that is, its controllable thermonuclear fusion engine, has been upgraded several times and has now reached the most advanced stage of mastered technology.
Coupled with the upgrading of various materials for the outer shell, interior, and even the controllable thermonuclear fusion device of the spacecraft, the Pioneer spacecraft can currently be said to be the fastest spacecraft owned by mankind.
The speed of ordinary navigation in space is even exceeded by the Pioneer.
Of course, this premise is that Gaia's curvature technology is not used.
The current distance of the Pioneer from the Pluto base back to the earth has been shortened from nearly a year at the beginning to only one year.
In just one month.
This speed is already extremely astonishing.
In fact, according to theory, if the Pioneer has a certain amount of acceleration for a certain period of time, it can even reach a final flight speed of sub-light speed in the universe.
Of course, this is just a theory.
First of all, such a long acceleration time is simply impossible to achieve.
Secondly, even if the Pioneer finally reaches sub-light speed, or only reaches half of the sub-light speed, this will not be possible for the Pioneer or even the Pioneer.
It was a disaster for the people.
Because the reason is very simple.
The universe is not a vacuum state without any objects.
The entire universe is filled with various celestial bodies, large and small.
These celestial bodies are almost all over the universe.
Once the speed of artificial celestial bodies reaches a certain level, then facing the direction of travel The celestial body has no time to avoid and turn.
If this happens, there will be only one result.
That is a collision at extremely high speeds, and the huge kinetic energy released by the collision is enough to destroy the Pioneer itself.
Therefore, as the speed increases, the risk of navigation increases exponentially.
Although the Pioneer uses the Intelligent Brain as the central control system, it relies on the rapid response of the Intelligent Brain to maintain safety while sailing at such a high speed.
But look at it from this point of view.
The current critical safety maximum speed of the Pioneer is around this range.
Once it exceeds this speed, even if the brain can react in time, the spacecraft will not be able to adjust its course in such a short period of time.
Compared to the high-speed flying Pioneer, the Earth Space Fleet's squadron, that is, the fleet currently led by Ivan, is still far behind.
Calculated based on the flight time of both parties, it is estimated that one and a half months after the Pioneer arrives on Earth, The fleet will reach close to Earth orbit.
"What are you thinking about?"
Luo Yan had just finished monitoring.
He got up and came to the bridge.
When he saw Su Yichen standing alone on one side of the bridge, looking at the outer space with some fascination, he suddenly became curious.
Compared to the extremely high speed of the spacecraft, the stars in space still seem to have not moved from their positions, shining as if they have been shining forever since ancient times.
Stretching out his right hand, he naturally took hold of Luo Yan's left hand who was approaching him.
Su Yichen raised his left hand and pointed at the stars in front of him and said, "I'm wondering how big the entire universe is and how many stars there are in our galaxy."
How many cosmic civilizations are there, even those low-level civilizations like ours that are just about to enter the universe?"
"There must be a lot."
Luo Yan followed his hand and asked, "Why did you suddenly think of these?"
"I don't know, maybe it's because I'm a little sad."
"Why are you sad?"
Luo Yan looked slightly surprised.
With the main fleet of Gaia civilization taking the initiative to leave, the war on Earth has ended world-wide, and now mankind's nightmare is finally over.
The civilization of the earth is about to usher in its own post-war rebirth, and it may not take long before human beings will truly step into the ranks of cosmic civilization from a primary civilization.
At this time, what Su Yichen now thinks of is sadness "Sad.
Yes."
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Su Yichen nodded and said solemnly: "The single cell of basic life was born on this planet called the earth hundreds of millions of years ago.
In the long years since then, life has continued to evolve and some fate has been added.
Through this arrangement, our human ancestors finally appeared.
Human beings started from nothing and continued to develop on this planet while exploring the mysteries of themselves and nature.
After millions of years, this We have only reached modern times step by step, and achieved the glory of our era.
Someone once said that humans are the soul of all things, and humans are the darlings of the Creator.
But in my opinion, this sentence is actually wrong.
Human beings are.
What we are today is entirely due to our indomitable efforts and struggle.
Every progress of mankind comes at a huge price, and these prices even include the lives, blood and tears of countless people.”
Luo Yan understood Su Yichen's thoughts at this time.
It is true that every progress of human beings comes at a cost.
Whether in ancient times, people faced the cruelty of nature and the threat of beasts.
In order to survive, humans gradually learned to hunt. , learned to use tools, learned farming and grazing to meet needs, and in this process, countless humans paid the price of their lives, but these sacrifices were not in vain.
It is precisely because of these costs that humans have grown up step by step. .
In ancient times, the initial establishment of an institutional country was accompanied by endless blood and life from the beginning.
Historians once said that the history of mankind is actually a history of war, and there was not much time for true peace in the long history. , and most of them were spent in one war after another.
Because of war, people invented gunpowder and various murder weapons.
It was also because of these inventions that they promoted the development of human science and technology.
These are especially prominent in modern history.
Starting from the 19th century, after Western countries experienced the Age of Discovery, human beings officially moved from their own place to the world, thus leading to the most magnificent scene in modern history.
For a full hundred years, Western countries occupied an advanced position among the countries on the earth due to the development of science and technology, and thus began to invade the backward East.
The beginning of the Opium War opened the curtain of modern history, followed by the First World War and the Second World War.
World War II, these two wars in the early 20th century, cost mankind a great price.
Tens of millions of people died in the war, countless cities were destroyed, national systems were destroyed, and people lost their homes.
Displaced.
But similarly, when the war ended, human technology made another leap.
Now, the war between Gaia civilization and Earth civilization has come to an end, and peace has returned to Earth and among humans.
But whether it was Su Yichen or Luo Yan.
They all know that this war has brought great devastation to the earth, including mankind, which can be said to be unprecedented in human history.
According to current preliminary statistics, the number of human losses in this war has exceeded 40 degrees.
Based on the pre-war global population of about 7.2 billion, 40 is close to 2.9 billion.
This number is almost the sum of many previous wars in human history.
There are more, and the number is still increasing, because although the war with the Gaia civilization has ended, the chaotic situation in most countries and regions on the earth has not yet improved.
Driven by the evil nature of human beings, including the greed of some people, thousands of people continue to die in conflicts every day in some places.
This is just the result of a war between Gaia civilization and Earth civilization.
After the war, everyone knows that human science and technology will further take off, marking that it is not far away that Earth civilization will truly enter the ranks of cosmic civilization. .
But it was precisely because of this that Su Yichen felt sad in his heart when the people on earth truly entered the civilization of the universe.
Then human beings will inevitably come into contact with more and more powerful cosmic civilizations, just like China in the 19th century.
When the old empire was opened with Western naval cannons, one country and one place suddenly faced the entire world.
And now humans will also face the entire universe, at least the entire galaxy.
In this case, if one step is not careful, .
No one can predict what the ultimate outcome of Earth's civilization will be.
"The weak eats the strong, and everything is chosen by nature."
In fact, this sentence can also be applied to the entire universe.
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The Gaia civilization is just an ordinary cosmic civilization, not an advanced cosmic civilization, and such an ordinary cosmic civilization almost brought a disaster to the earth's civilization.
In the Milky Way, there are many cosmic civilizations more powerful than the Gaia civilization.
Not to mention this, even if Ike’s Lant civilization was so brilliant, has it disappeared from the galaxy?
Whether progress is a good thing or a bad thing, Su Yichen was a little confused at this moment, but he was also very helpless, because fate was like a pair of shapeless hands pushing mankind forward, and on this rugged path, mankind could finally No one knows how far it will go.
"Don't think too much.
Maybe everything won't be as bad as you think.
Besides, we humans are not that fragile.
When we enter the cosmic civilization, at least the situation will be much better than now."
Luo Yan comforted her lover softly.
She was worried that Su Yichen would have psychological changes due to this war.
She didn't want her lover to lose faith in human beings, and she didn't want to see Su Yichen in trouble because of this.
"It's okay, I just felt a little sad suddenly, don't worry."
As if he knew what Luo Yan was thinking, Su Yichen shook her hand, turned around and smiled.
Seeing him smiling, Luo Yan felt relieved, and her heart finally relaxed.
"Have you made all the arrangements when we go back this time?"
Luo Yan asked as she adjusted Su Yichen's collar.
"Well, I have to meet Professor Wan and Lao Hu first.
I haven't seen them for so many years and I have been thinking about them."
Su Yichen nodded and said: "I didn't expect that I would meet them again one day.
Before I left the Earth base, I searched almost everywhere inside the base, but I have never found a trace of them.
Over the years, I have been wondering what happened to them, whether they are okay and whether we can see each other again.
I never thought that such a day would come.
Looking back on the scene back then, it is the same as what happened yesterday. , it’s really touching” "Yeah, I didn't expect that I would see Professor Wan again."
Luo Yan was also extremely emotional.
Not long after they left the Pluto base on the Pioneer, they received a message from the earth and learned that Wan Changchun and Hu Zhijun When Su Yichen actually appeared, He was surprised and happy in his heart.
He never thought that he and they would meet again one day.
If it weren't for the war that prevented communication from being maintained for a long time, plus other reasons, Su Yichen would have even wished to be with Wan Changchun, Hu Zhijun and the others.
Have a good chat.
The same goes for Luo Yan.
She was equally happy to meet Wan Changchun again, but at the same time, she also thought of her father, Professor Luo Shaohua.
It's a pity that Professor Luo passed away early, and several comrades who were together back then.
It would be great if they were still around now.
Su Yichen has already made arrangements.
After arriving on Earth, he plans to go directly to the Earth base.
On the one hand, he will meet Wan Changchun, Hu Zhijun, Lin Dong, Tian Lao and others there.
On the other hand, he will enter the Earth base as soon as possible and rely on what he has at his disposal.
The basic authority of the earth base should try to make the earth base serve mankind.
The emergence of the Earth Base was a complete accident.
As a temporary candidate, Su Yichen also obtained the basic authority of the Earth Base because of this accident.
However, according to the instructions of the base system, his authority has a time limit.
The entire earth base will not stay on the ground for too long, only one year at most, which means that he must handle everything within this year.
This was an important reason why Su Yichen decided to rush back to Earth as soon as the Gaians took the initiative to leave the solar system.
Compared to the Pluto base, the Earth base is larger and more complete, and the countless secrets and technological information contained in it are of much greater value.
If some more cutting-edge technologies can be obtained from them, then when humans enter the ranks of cosmic civilizations, they will at least have the ability to protect themselves when facing other cosmic civilizations like the Gaia civilization.
"I heard that the Earth is already discussing the establishment of a global alliance organization.
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Several commanders of the Earth Fleet also expressed their approval.
The new global alliance organization will completely replace the original countries on Earth.
This is a big event.
Yichen, you What do you think?"
Luo Yan suddenly thought of something and couldn't help but ask.
"Looking at the overall situation, it's a good thing.
Those who are divided in the world must unite."
Su Yichen replied with a smile, then shook his head and said: "But I don't want to get involved with political things.
We just need to do our job well, you say Woolen cloth" "Yes, that's what I mean."
Luo Yan smiled and nodded heavily.
The two of them stood side by side on the bridge with their hands clasped tightly, continuing to look at the countless stars. s: Two chapters in one, please give me a monthly vote and a recommendation vote.
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