In order to make the ship he built as accurate as the design drawing, Tianming established a spatial coordinate system in the ability space.

He first pulled out three straight spatial filaments, two by two vertical, and then dyed these spatial filaments with paint and engraved a ruler, with an error of only 1o nanometers.

With the coordinate system, the work of shipbuilding is much simpler, one day to build a model of the hull, one day to build a titanium frame, one day to dehydrate the material of the giant sequoia, two days to cut the planks, and two days to assemble the hull -- it took seven days to build 70 percent of the main body of the small aircraft carrier.

It's not that he can't build a small aircraft carrier at one time, but the size of the ability space is still limited, even if it is adjusted to a concave "V" shape, but the 22,000 cubic meters of ability space can only accommodate 2/3 of the hull of the small aircraft carrier, in order to make space, Tianming extracted the mangrove blood in several ability warehouses and put it into more than 4oo large barrels, and then put all these barrels in the castle's storage room, which freed up some space.

The power system has not yet been installed, because Tianming intends to use the turbofan motor as the ship's power, but Wu Ke said to him before that if the turbofan motor is used as the power, even if it is a small aircraft carrier, if it is installed with 2ooo engines, it will drink at least 2ooo tons of oil a day, and the ship will not be able to run for a day, so it is better to consider a steam turbine or diesel engine.

The ship's power system is very complex, and it is impossible for Tianming to operate it alone, so it is better to use a turbofan engine.

The fuel used by the turbofan engine, Tianming actually thought of it, is water, which can split water molecules into hydrogen and oxygen by splitting chemical bonds. He had experimented with splitting a ton of water into hydrogen and oxygen under certain conditions, and it would probably only cost O.3 magazines of Divine Sense. And his total Divine Sense is now past 11oo magazines. There is no problem at all in decomposing 3ooo tons of water in a day.

The only problem to be solved is how to change the turbofan motor from the oil burning mode to the gas burning method.

He asked Wu Lao about this question.

Wu Lao thought for a while and said to Tianming: "In fact, there is no need to make much changes, just turn the engine oil pipeline into a gas pipeline, and then install an oxygen pipe for the engine, and when it is used, introduce the appropriate proportion of hydrogen and oxygen, and mix it for combustion." The combustion efficiency may be higher than that of burning oil. ”

"Let's try it, then."

According to Wu Lao's guidance, Tianming quickly converted a string of sugar gourds into gas-burning sugar gourds, took them to the test bench, and opened the deflated pistons on the two large tanks filled with hydrogen and oxygen respectively. With a bang, the motive came out and spewed out blue flames.

Thrust 141 kN, thrust-to-weight ratio 15. Wu Lao was surprised by this number, but he still shook his head and sighed, there is no way to put this kind of motivation on the plane, even if he only carries a hydrogen tank. The price of hydrogen fuel is still much higher than that of ordinary kerosene. Moreover, the temperature generated after hydrogen combustion is extremely high, and the tail flame of 3ooo degree makes the service life of this motor only 5o hours, and there is no need to promote it.

Of course. After Wu Lao told these shortcomings, Tianming, who couldn't wait, had already gone to his studio to modify the motive.

……

With a tender green blade of grass in his mouth, he took a sip of the sweet juice of the blade. Lying on the grass, the silver melon seed began to calculate how long he had been in this strange place.

Every day, whenever he has time, he will stare at the blue planet, watching it turn from circle to circle, and each time it turns, it means that the day has passed.

So far, a total of 337 laps have passed.

He clearly remembered that Grandpa Touchmelon told him: God has formulated the law of time, 3o days, is a month, 1o months, that is, a year.

Year after month passed.

Unlike the golden melon seeds who like this place very much, the silver melon seeds always can't help but miss that planet, every time he sees the small 6 places on the blue planet, his heart can't help but hurt, there are villages where he has lived since he was a child, there are several farmlands of his family, and there are family members who have died but still miss them.

Now, there is no more, he has become a man with nothing, like a lonely wanderer, living forever in this small space.

At the thought of this, he couldn't help but feel sad, and occasionally, where no one was looking, shed tears of sadness.

He wanted to go home, to go back to that old home! Even if it no longer exists.

"Golden melon seeds, we can't go back."

The silver melon seed said to the golden melon seed who was lying next to him enjoying the sun.

"Why do you want to go back? This place is very good. ”

"So hard that you want to stay in this place for the rest of your life?" Silver melon seeds sat up and looked at the golden melon seeds.

"Why not, the food and accommodation here are good, why can't you stay for the rest of your life?" The golden melon seed asked rhetorically.

Silver melon seed stood up, pointed to the blue planet in the sky, and suddenly yelled at him: "We can't go back!" There is no place without sea, without boats, without our kind, and without our home! ”

His face was full of pain, but he had to continue: "Don't you know yet? This is the Demon Star, this is where the demons live, and our master is actually a demon. ”

The silver melon seeds hugged their heads and cried.

"What did you say!" Jin Guazi got up in shock, grabbed his collar and said, "What were you talking about just now?" You repeat! ”

"The master is a demon!"

Touch! The golden melon seed punched him in the face, knocking him to the ground, and then stepped forward and kicked him frantically, "You bastard! Without the master, we would have been eaten by the fish of the sea or killed by a powerful enemy, and we could live because of the strength and kindness of the master! You ungrateful bastard, I'm going to beat you to death! ”

"I'm just going to say!"

The silver melon seeds also got up, and the two scuffled together.

……

"What are you two doing?"

Tianming, who had just walked out of the door of space, was taken aback, why did the golden melon seeds and the silver melon seeds fight?

Tianming immediately walked over and scolded twice, and when the golden melon seed saw the master coming, he grabbed the silver melon seed and said to Tianming: "Master, please kill this blasphemous, he is slandering your reputation, he is a sinner who deserves death!" ”

The silver melon seeds, which were covered with wounds, closed their eyes in pain, let the golden melon seeds stand, and lowered their heads to wait for death, if they couldn't return to their hometown, what was the point of living here boring?

"Why are you fighting? Golden melon seeds, put the silver melon seeds away! What do you think you've beaten him up for? ”

Tianming stepped forward and pulled the golden melon seeds, but the golden melon seeds knelt on the ground and kept kowtowing, and tears kept flowing.

Looking at the golden melon seeds, Tianming was a little confused, but he also had a faint premonition, these days, the mental state of the silver melon seeds has been very tired, listless all day long, as if he can't do anything, every time he sees him, he is staring at the blue planet, and the active and active golden melon seeds are just two kinds of expressions, he may be homesick.

"Golden melon seeds, silver melon seeds, you come and do me a favor."

Tianming led the two of them to the strange fish lake.

With a wave of his hand, a huge spatial crack opened in an instant, and a huge pointed bow emerged, and then, like an interstellar battleship passing through the interstellar gate, a huge and incomparably large ship appeared on the calm surface of the Strange Fish Lake! The hull of the tens of thousands of tons quickly discharged the tens of thousands of tons of lake water, and the huge waves several meters high made the entire strange fish lake instantly become turbulent.

“%#！” The golden melon seeds and silver melon seeds standing next to them were stunned and stood motionless when they saw this huge ship, and their yellow agate-colored eyes were covered with the figure of the ship.

Poof! The silver melon seed knelt on the ground, tears flowed, and he shouted feverishly to Tianming: "Jing A! Fine A! Fine A! ”

Poof! The same is true of the golden melon seeds next to him, tears of excitement flowed from his eyes, and he shouted loudly in his mouth: "Jing A!" Fine A! Fine A! ”

……

Without paying much attention to the reactions of the golden melon seeds and silver melon seeds, Tianming began to observe the waterline at the bottom of the small aircraft carrier, which was not bad as he expected, and the waterline was almost absolutely parallel to the line drawn on the bottom of the ship. That is to say, the center of gravity of the hull is very well grasped, and there is no trace of skew and deviation, which makes Tianming feel very happy.

Because the size of the ability space is limited, it can only accommodate 7o% of the hull, so in addition to the keel, Tianming only laid the lowest deck for the small aircraft carrier, and there are three decks that are not paved. The purpose of releasing the whole ship is to lay the other three decks as well, and then see how balanced the hull is in the Strange Fish Lake, if the whole ship is stable and stable, then the ship can be directly taken to Blue Mercury for use.

A piece of wooden plank, formed after Tianming cut the giant sequoia wood material, made of the same thickness, density, 5 cm thick, 3o cm wide, the length varies, the short more than ten meters, the longest laid in the middle of the hull plank is 35 meters long, a piece of such a plank, the weight of half a ton, not only strong, toughness is also very good.

After laying the planks for five or six hours, the main structure of the whole ship was built, although the cabins in the deck had not yet been built, but looking at the waterline of the ship, it was still parallel to the planned waterline, and the distance was only less than 3o centimeters.

"1,500 tons of titanium alloy and 9,000 tons of giant sequoia wood material, and when we reach Blue Mercury, we will build 5oo cabins in the ship, perhaps, the weight of this ship can reach 15,000 tons, and such a heavy ship should not be afraid of being shaken around by the big waves."

Tianming has tried the taste of taking a boat in the big waves, and he will get seasick after a while, and build a bigger boat to avoid seasickness...... (To be continued......)

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