Chapter 356 On the construction of the lunar space station
I didn't expect it to come true in the end.
Although she did not become the first female astronaut in China to enter space.
But it's good to be second.
Geng Qing also climbed out of the cabin at this time, but he didn't get out of the cabin completely, but half of it.
After all, he is the bottom line to ensure safety.
Naturally, you can't both go on an adventure at the same time.
However, Geng Qing looked at Wei Huamei, who was playing happily outside the cabin, and was also envious.
After all, the opportunity to go into space is still very rare.
Who knows if there will be another chance to go into space again.
However, when he looked up and looked around, he was amazed at the wonder and vastness of the universe.
Who knew that one day he too would become an astronaut.
And successfully entered space!
During the spacewalk, Wei Huamei had a live connection with the host on the ground.
I even connected with viewers who were watching the video online.
Compared with the meticulousness of the national prefix unit.
As a private enterprise, Haohan Company is naturally not so strict.
The spacewalk took about twenty minutes before and after.
The two returned to the Golden Dragon again.
The ship enters the recovery process.
Since the Golden Dragon is fully recycled, the recycling process is very slow.
Instead of using a fairing to slow down, the Golden Dragon uses a special telescopic sail.
Since the area of the telescopic sail is much larger than that of the fairing, the deceleration effect is also very obvious.
It took almost two days for the Golden Dragon to slow down.
The altitude has also been reduced from 300 kilometers to about 80 kilometers.
The speed is about the same.
The telescopic sail was retracted.
The formal recycling process has begun.
The deceleration engine starts again.
Reduce the speed of the Golden Dragon to about twice the speed of sound.
A free fall was formed towards the Earth.
At this time, the people in the control hall were also nervous.
All of them worked out on the front.
Now it's up to this last one.
Because only a successful landing is considered a real success.
The Golden Dragon gradually appeared in sight, getting closer and closer to the ground.
When the Golden Dragon was still a few hundred meters above the ground, it was time for the engine to start again.
The speed drops rapidly.
100 meters...... Tens of meters...... A few meters ...... One meter ...... 0.5 m ...... The Golden Dragon landed accurately on the landing pad in the end.
Everyone in the control hall burst into cheers.
It worked.
The first manned spacewalk was finally completed.
And the ship was successfully recovered.
This is definitely a great win for Haohan.
……
The news immediately spread all over the world.
Of course, domestic netizens are cheering.
It doesn't matter if the vast company is a government unit or a private enterprise.
This is all the honor of Huaxia.
Foreign netizens are mixed.
Not to mention Huaxia, now even a private company in Huaxia can send people into space.
No wonder China is now the world's largest economy.
Whether it is science and technology, or economy, it is all first-class.
It seems to have seen the success of Longhan Technology.
A large number of commercial rocket companies have sprung up around the world in an instant.
These companies have said that they also want to engage in rocket recycling and send people into space.
However, most of the capital is not very interested in this.
Because the rocket launch investment is too large.
Not everyone is as rich as Suhan.
……
The related news has been lively for a while.
……
Su Han sat in the office at this time and said, "Shenlong! You say you want to complete a manned landing on the moon. Is it necessary to build a space station first? ”
What Su Han had to think about at this time was the manned landing on the moon.
After all, the ultimate goal of his mission is to land people on the moon.
Spacewalks are just an appetizer.
Shenlong said: "It is of no practical significance to speculate on the construction of a space station from the perspective of big data. ”
Su Han said: "How is it meaningless. If we want to develop commercial space tourism and go into space, there must be a place to play! Isn't the space station the best place to be? That's right! We don't call the space station a space hotel. Specially designed for tourists! ”
Shenlong said: "The problem is that the investment in the space station is too large. The International Space Station has invested more than 100 billion meters of gold. Equivalent to 700 billion Chinese coins! So much money to build a hotel. How much does the boss plan to charge for a tourist? ”
"Well, this one!" Su Han was also a little embarrassed when he heard this.
More than 700 billion hotels?
It stands to reason that one person receives 700 million is not much!
But the question is, who can afford to spend 700 million to live in space for a few days!
And even if someone is willing to spend 700 million to stay in a space hotel.
I'm afraid that there are no more than twenty or thirty people in the world.
The cost of a thousand people.
Occupancy rate of twenty or thirty people.
In the end, the hotel may not even earn back the interest money.
Su Han said: "This hotel is not just for tourists! We can also do some related experiments ourselves. Or train our own astronauts! ”
Shenlong said: "But the boss's country has an experimental cabin. If the boss wants to train astronauts, he can cooperate with the state. This saves money and trains the team, doesn't it? There is no need to spend hundreds of billions to build a space hotel. If it is to be built, it is better to build a lunar space station. ”
Su Han was stunned when he heard this, and hurriedly said, "The lunar space station should be more expensive!" ”
Shenlong said: "Whether it is the construction of the earth space station or the moon space station, the construction cost is about the same. The boss's rockets are recyclable, at most a little fuel cost. Anyway, it is also transported to space, and instead of being placed in low-earth orbit, it is better to be in place and transported to lunar orbit at one time. In this way, when the boss builds a lunar base, the lunar space station can become a transit station, which is very helpful to the boss's manned lunar landing plan. And manned space tourism, to lunar orbit, isn't it more attractive than low-earth orbit. ”
Su Han nodded when he heard this, feeling that this was also the case. But he remembered something and said, "But flying to the lunar orbit is more fuel-intensive!" Can we recycle? ”
Shenlong said: "If the lunar orbit wants to be recovered, the boss needs to build a bigger rocket." If we can build a rocket of more than 5,000 tons. Without considering the cost of time, Shenlong can ensure that it can deliver at least 200 tons of payload to the lunar orbit and complete the recovery of the second stage rocket.
If you pass through the lunar space station on the way, you can refuel.
Then it is not impossible to deliver an effective nuclear load of five hundred tons at once.
Moreover, with the current level of science and technology of the boss, he can take the lead in using and collecting mineral resources on the moon while building a lunar space station. Because through some public information, the lunar soil is rich in oxygen, hydrogen, nitrogen, neon, ammonia, argon, carbon, and helium-trine, which is very valuable, and there are many heavy metals...... In particular, those gases can be used as the main fuel for spacecraft.
"Brother Shen!"
"Hmm!"
Shen Changqing walked on the road, and when he met someone he knew well, he would say hello to each other or nod his head.
But it doesn't matter who it is.
There was no superfluous expression on everyone's face, as if they were very indifferent to everything.
on this.
Shen Changqing is used to it.
Because this is the Demon Suppression Division, it is an institution that maintains the stability of Great Qin, and its main responsibility is to kill demons and monsters, and of course there are some other side jobs.
Arguably.
In the Demon Suppression Division, everyone has a lot of blood on their hands.
When a person is accustomed to seeing life and death, then he will become indifferent to many things.
When he first came to this world, Shen Changqing was a little uncomfortable, but over time he got used to it.
The Demon Suppression Division is huge.
The people who can stay in the Demon Suppression Division are all powerful masters, or people who have the potential to become masters.
Shen Changqing belongs to the latter.
Among them, the Demon Suppression Division is divided into two professions, one is the town guard and the other is the demon exterminator.
Anyone who enters the Demon Suppression Division starts with the lowest level of demon slayer.
Then step by step, he is expected to become a town guard.
Shen Changqing's predecessor was a trainee demon slayer in the Demon Suppression Division, and he was also the lowest level of the demon slayer envoys.
Have memories of the predecessor.
He is also very familiar with the environment of the Demon Suppression Division.
It didn't take long for Shen Changqing to stop in front of an attic.
Unlike other places full of slaughter, the attic here seems to stand out from the crowd, and in the bloody Demon Suppression Division, it presents a different tranquility.
At this time, the attic door is open, and there are occasional people entering and exiting.
Shen Changqing only hesitated for a moment, and then stepped in.
Access to the attic.
The environment has changed in vain.
A burst of ink fragrance mixed with the faint smell of blood came to his face, making his brow furrow instinctively, but quickly stretched.
The smell of blood on everyone's body in the Demon Suppression Division is almost impossible to clean.