I collect gold fingers in the heavens

Chapter 468 What am I going to do?
In space life, water is the most precious resource, and it is estimated that it will cost at least $1 to transport 8.3 gallon of water to suborbital space.

Therefore, in order to save cost and time, "water circulation system" should be invented.

To put it simply, everyone collects the wastewater generated in life and even the urine and sweat of astronauts.

The toilet in the habitat cabin is a ruthless [juicing machine], which can squeeze out all the water molecules that can be squeezed out. After dehydration, the feces become as dry as sand, and the urine will be directly dried into urea and uric acid crystals. After vacuum packing, put it into a special box marked with [hazardous substances]. If there is no accident, these [hazardous substances] will be brought back to the earth.

anyway.

After the wastewater is collected, it is recycled and treated by special equipment, and the treated wastewater is subjected to a series of operations such as distillation, separation, and filtration, and finally, it can be turned into drinking water that everyone can drink.

There is a joke among astronauts that today's coffee is yesterday's coffee.

But even so, the water cycle is not infinite.

A normal person consumes about 3.7 kilograms of water per day, but the water circulation system can only regenerate 3.5 kilograms of water, and 0.2 kilograms, or 200 grams of water, is lost.

Lose 200 grams of water a day.

If Mark Watney wants not to die of thirst on Mars, he must ensure that there is 300 kilograms of reserve water in the habitat.

Fortunately, NASA in the United States prepared supplies for six people for [-] days for the sake of safety.

And they evacuated in embarrassment after only 18 days, leaving only Mark Watney with supplies for six people.

Water resources are sufficient, and there are 600 kilograms of water reserves.

Mark Watney would have no problem surviving on Mars for 8 years, if nothing else.

Needless to say, Wu Siyuan, [Shennongjiao Space] has a lot of water that contains aura.

In the movie, Mark Watney dared not take a bath for a year and a half, but Wu Siyuan could take a bath every day if he wanted to.

Even if there is no water source that comes with [Shennongjiao Space], Wu Siyuan's [Water Control Technique] can condense water from the air.

Although Mars is dry, there is still water!

But humans are fragile creatures.

Rely on water, also depend on food, depend on oxygen.

There is an [Oxygenator] in the Habitat.

[Oxygenator] is a tool that uses carbon dioxide enriched from the fuel generator of the Mars Ascension Vehicle (MAV) to produce oxygen.

On Mars, the most indispensable thing is carbon dioxide, which accounts for [-]% of the air!

This is one way oxygen is obtained.

On the International Space Station, astronauts use a different oxygen-generating system,
It reprocesses the air in the space station to efficiently and sustainably provide astronauts with uninterrupted breathable air.

The device separates hydrogen and oxygen atoms from water molecules through an electrolysis process.Among them, oxygen is released into the air, while hydrogen is discarded into space.

…………………………………………………………………………………………………………………………………… ...........

Because there is no lack of carbon dioxide or energy on Mars—solar photovoltaic generators can continuously convert light energy into electrical energy, which is enough to support the operation of the entire habitat.

If it doesn't work, you can also electrolyze water to produce oxygen.

Oxygen never bothers Mark Watney in the movies either!

It's food that bothers Mark Watney.

Even if the US NASA brings sufficient supplies, even if the other five companions sneak away and leave all the supplies to him, but this little food can barely make him survive 400 days, but it cannot make him survive on Mars again. Survive for three years.

Because the next Mars landing time is four years later!
In the movie, Mark Watney built a space farm on Mars, using his rich knowledge of botany and agronomy, and maximizing the use of resources on Mars, to successfully grow potatoes on Mars.

Including the use of microorganisms and bacteria in people's excrement to create suitable soil for potatoes to grow.

This process is just disgusting, nothing more.

But in order to obtain the water needed for potato growth, Mark Watney is really risking his life, almost lost his life, and there will be no [The Martian]!

The method used by Mark Watney is to decompose hydrazine into nitrogen and hydrogen with a catalyst, and then introduce the hydrogen into a small space and burn it with oxygen to produce a chemical reaction and produce water.

And the only problem is, hydrogen is easy to explode!
As the joke goes: A person who farts in space is likely to be killed by his own fart.

In a way, this is no joke.

Because there is a lot of hydrogen in the farts of the human body, and as a combustible gas, when its concentration reaches a certain level, it may explode at any time.

In the movie, Mark Watney failed to calculate the amount of oxygen he exhaled, which resulted in a hydrogen explosion.

That is to say, Mark Watney's protagonist has a strong aura, so he was not killed in the explosion, but only suffered a little skin trauma.

The second time, Mark Watney put on a space suit, and then successfully ignited the hydrogen, reacted with oxygen, and produced water.

Mark Watney goes to great lengths to create moisture just to grow potatoes.

Planting potatoes is nothing more than to let him eat mashed potatoes and survive for four years.

This is a must for an ordinary person.

But for Wu Siyuan, there are delicacies from mountains and seas in [Shennongjiao Space], and he eats them in different ways every day, and it will be fine for a thousand years—if he can live for such a long time!
He doesn't need to work hard like Mark Watney to [farm] on Mars, just to survive!
So what is he going to do?
Wu Siyuan fell into deep thought in the habitat cabin.

According to his past travel experience, when a movie or novel ends, it is the time for Wu Siyuan to leave this world.

Unless it is a comprehensive fantasy world, but such worlds are rare, so I won't say much.

[The Martian] In this movie, Mark Watney didn't really have to live on Mars for four years, but in less than two years, he was successfully given by the returned Hermes. rescued.

In other words, Wu Siyuan can only stay in this world for less than two years.

So what will Wu Siyuan do in the past two years?

Rule the world?

boring!

It's not that it can't be done, but it's not necessary!

So what does he want in this world?Or, what do you want to get?
(End of this chapter)