The United States is the most mature and advanced country in the world in space technology research.

From the launch of the first artificial satellite in the 50s of the 20 th century to the Cold War between the United States and the Soviet Union, the United States has been leading the world in space technology for more than a decade or even decades.

Prior to this, the United States had launched a number of space probes, and in 1977 the Voyager launched a speed of m/s, overcoming the third speed in the universe. According to US officials, it has already left the solar system in 2012 and flew to the center of the galaxy. (Running out of energy in 2025 and hanging up.) ）

And the representative of the spacecraft is Apollo, the first manned landing on the moon and the creation of the brilliant quote "This is a small step for me, but a giant step for mankind".

Subsequently, spacecraft and space probes were continuously launched, and the technology became more and more advanced and the speed became faster and faster.

However, there is a difference between a spacecraft and a space probe.

The so-called spacecraft in the real sense, in addition to the function of the probe, must also add manned, biological survival and other functions, so the technology of the spacecraft will be dozens of times more complex than the technical research and development of the probe.

Ten years ago, the United States spent 200 billion to successfully launch a spacecraft to successfully land on Mars. As a result, because the bionic environment on the spacecraft was not perfectly constructed, and for nearly one year lived in a closed and small space, an astronaut went insane and detonated the spacecraft.

For nearly a decade, the United States has been planning to develop a complete spacecraft that can carry people to planets such as Mercury and Mars.

Because of the shortcomings in all aspects, there is no way for this spaceship to really take shape.

Now, with the 'skin' of alien technology, this difficulty has finally been solved, and it is still more perfect.

The more advanced power system adopts the nuclear second fusion technology that can be touched now, which can carry out the second fusion on the basis of nuclear fusion, so that the fuel life of the spacecraft can be extended by ten times, which greatly solves the contradiction of space range.

At the same time, it also provides more power and speed for the spacecraft. It can reach speeds of up to 40km/s, which is more than three times faster than the one ten years ago. Don't look at 3 times is not much, it depends on the volume and weight of this spaceship, which weighs at least 100 times more than the one ten years ago.

With the addition of gravity equipment, humans can finally walk freely on the spaceship instead of the weightlessness of the pit daddy. With this thing, it is possible to eat normally, and you can cook your own rice and eat it instead of only eating ready-made food.

And with this thing, you can get rid of osteoporosis caused by long-term weightlessness, and you no longer have to eat a lid in a cover......

In addition to power and gravity technologies, there are various technologies such as energy storage technology and energy harvesting technology, star map construction, positioning and navigation technology, new shell technology, cabin ecological technology, and long-term storage of organic matter.

Although these technologies are still very crude, they can at least cope with the cosmic environment and provide a very good living and working environment for astronauts.

In short, now that this spaceship, the astronauts can finally say it out loud: cool!!

As for the existing technology of the alien spacecraft, it is not affordable for the time being, and the gap between the levels of the two sides is too big to be deciphered at all. When the space program was originally announced, the gap in the level of technology was miscalculated, and it was a big mistake.

Fortunately, I learned a little bit from these technologies, and the earth's science and technology developed by leaps and bounds. In a word, when someone plucks a chest hair, it is 10,000 times thicker than your leg.

The official completion of the spaceship instantly attracted the attention of the whole world to the United States.

Houston, USA, the base for the construction of spacecraft.

February 20 was the first day of the spacecraft's existence. The United States did not hide it, but generously 'displayed' the spacecraft for the people of the whole world to see.

Around the protective fence a kilometer away from the base, tens of millions of enthusiastic Americans and international friends have gathered at this time.

At nine o'clock in the morning, a 1-kilometer-long base hatch slowly opened, followed by a deafening sound that could clearly feel the ground shaking.

Soon after, a large steel monster rose from the hatch and gradually revealed itself to everyone.

It's huge! It's so majestic!

An aircraft carrier or something, in front of it is all a scum. Without a telescope, you can feel the huge size of this spaceship when you look at it from a distance of one kilometer.

Spectacular! A sense of majesty and domineering came to his face.

Countless people kept exclaiming, all of them were shocked by this huge guy. The Americans, on the other hand, were constantly howling and cheering, clearly excited.

Proud, proud!

After the exhibition, at the press conference, the United States also proudly disclosed the theoretical speed data of the spacecraft: 40km/s.

Subsequently, the trial plan was revealed: to Jupiter. This is just a sea trial, the main purpose is to test the spacecraft data and to probe Jupiter, and 'incidentally' take liquid hydrogen.

The theoretical shortest distance between the Earth and Jupiter is 630 million kilometers, and considering the distance between the Earth and Jupiter, and the error of cosmic navigation, according to the speed of the spacecraft, it will take a total of 2 years to sail back and forth, probe and retrieve items.

This time is the same as the estimated time of the last trip to Mars is 2 years, but the Earth-Jupitia distance star is 9 times the distance between Earth and Mars.

However, this speed also requires that the physical fitness of astronauts must be high, and ordinary people must not be able to do it, and they must be mutants.

Subsequently, the United States announced that if the trial voyage was successful, the United States would actually put the spacecraft on the second voyage to Neptune, the border of the solar system, to mine, a clean energy ore in the information given by the aliens, a cleaner and more powerful energy source than nuclear energy.

After the U.S. plan was announced, other countries began to blush and increased and accelerated their investment in the construction of spacecraft. And the European Union, the United States, and China with alien technology are the best allies.

A month has passed, and the United States has been throwing out various plans, stirring up other countries in a hurry.

……

In late March, intelligence agencies in both China and the United States received the startling news that the Yellow Crystal Monster had appeared in Europe and was cooperating with humans. Unfortunately, the informant died when this simple message was returned.

Since then, the investigation has been carried out, and the spies have died one after another, but the progress has been slow, and nothing substantial has been found.

At this time, China and the United States realized the seriousness of the problem, because the information given by the alien Taimu said that the yellow crystal monster - the intelligent monster. Moreover, the crystal monster that was theoretically supposed to appear last summer has not appeared until now.

"Could it be that the crystal monster has secretly controlled the major powers of the European Union? Otherwise, with the ability of Chinese and American spies, how could progress be so slow? ”

And in the European Union, several uninformed high-level officials are also wondering: "What are China and the United States doing?" Why is it so stupid? To suicidal exposure spy. Could it be that something has happened to the EU recently? ”

And several high-level officials who have been implicated are shocked, they did not expect China and the United States to be so keen, and they have discovered something.

Because of this, the alliance between China and the United States has begun to become even closer. In terms of world tree data, China and the United States have gradually liberalized information sharing.

At the end of March, the world was shocked when the United States sent a highest-level delegation to the Yuanqi Research Base in Banna, China, for secret talks.

"Why? When did the United States get along with China so well? ”

"What about the insider? What's the Insider? ”

"Is it another exchange of interests?"

The purpose of the United States Mission was unknown to no one except some.

On the afternoon of their visit, the U.S. delegation changed their clothes and secretly went to the Amuro Valley, which is known as the world's No. 1 defense force and a valley that countless people call the sacred place.

Although I have seen Aoki many times on satellite images, I was still shocked to see the majestic body of the World Tree for the first time.

"It's huge!"

"So white!"

"It's so high!"

All of them trembled and sighed.

"......" all the people accompanying China, as well as Aoki, with a black line on his face. (To be continued.) )