Only 4 people remained in Mataiva Atoll.

Mo Fan went back to the villa, and with a thought, he lifted Xiaobai out of the space.

"Master!" Xiaobai was suddenly pulled out, a little unhappy and anxious: "Master, let me go back, the battery is charging at a critical time." ”

"Okay. Mo Fan was speechless, and mentioned Xiaobai and entered the space.

Before asking Xiaobai to make weapons, he had already made them, because he found that the design was unreasonable, and only made one, full of metal M16, electromagnetic energy rifle.

The rifle was placed on the workbench, and Mo Fan picked it up, the weight of the gun was all concentrated on the buttocks, about a dozen kilograms, and it was very uncomfortable to hold. The projectiles in the magazine are small alloy marbles......

"How to use this?" Mo Fan walked in front of Xiaobai with the gun, and he was very uncomfortable with the light front and the heavy back.

"There is a knob on the butt, and upwards is the sniper mode, every 3 seconds. Downward is the burst mode, 7 shots in 1 second. Sniper mode is extremely powerful and can inflict effective damage on octopus. The power of the burst mode is similar to that of the regular M16. This is an experimental product, and the energy block of the gun is simply charged by dismantling the Guangmao spacecraft, so the design is unreasonable. Xiao Bai put on protective armor and stood in front of a silver-white machine next to the particle accelerator, and when he heard a 'ding' sound, Xiao Bai quickly took out a piece of silver-white metal from it: "Master, the particle energy battery is ready for mass production." ”

The particle energy battery is the energy used by Xiaobai, and it is also one of the main energy sources of the Guangmao spacecraft.

Particle energy batteries can also be called nuclear batteries and radioisotope batteries. When radioactive materials decay, they can release charged particles, and if used correctly, they can generate electric current.

Nuclear batteries are not mysterious, on Earth, it has been widely used for spacecraft power supplies, pacemaker power supplies, and some special military uses.

The energy battery made by Xiaobai is a direct conversion nuclear battery, the energy source is the decay of the isotopic element of helium, and a battery is equivalent to a small power station, with a stable output power, which can be used for hundreds of thousands of years, or even longer.

According to Xiaobai's calculations, the power of this battery is close to 100 million kilowatts, that is, 100 million kilowatts. At an output power of 50K, it can last for 100 years. After 100 years, as the matter decays, the discharge begins to weaken. But it's already remarkable.

"I can now mass-produce batteries, and the production cycle is about 10 days. Xiao Bai looked proud and looked at Mo Fan waiting for his praise.

Mo Fan smiled: "What is its maximum output power?"

"The maximum output is 10,000 K, which is amazing. Xiaobai blinked, meaning to hurry up, hurry up and praise me.

"Awesome. Mo Fan really gave a thumbs up: "The maximum output power, how long can a battery last?"

"Six months. ”

This battery is 10 cm long, 5 cm wide and 3 cm high, making it easy to use. Moreover, the production technology is mature, as long as the surface of the battery is not damaged, even if you hold it in your hand, you don't have to worry about nuclear radiation. In fact, it has a slight amount of radiation, which is very small and does not pose a danger to the human body. This is much more convenient and safer than the nuclear reactor used by American aircraft carriers.

"To achieve maximum output power, you need an external device. Under normal circumstances, its stable output power is 50K, and the voltage is 95v, which is prepared for me, what kind of battery you need to tell me, I will make it. ”

"Understood. ”

"With the new battery, I can build the electromagnetic gun you need and shoot 100 projectiles in one second, or 1,000 or even 10,000 rounds in one second if I enlarge the structure. If necessary, it can also make electromagnetic cannons, which are dozens or hundreds of times more powerful than the electromagnetic cannons studied in the United States in previous years. ”

"Come on. ”

Mo Fan was a little bored to see Xiaobai busy, occasionally helping out.

Mo Fan understands the equipment in the laboratory, even without Xiaobai's help, Mo Fan can get a set by himself when he goes out to the outside world, but he can't reach Xiaobai's process.

Xiaobai put the new battery on himself, took out the battery in his body and studied it: "Master." ”

"Huh?" Mo Fan probed over.

Xiaobai put its silver-black battery into the spectral detection machine and said, "I suspect that my body, electronic components, and including this battery, have all been transformed by mysterious dark energy. However, the existing equipment was not enough to support my further research. ”

"Make a list of what you need. ”

"I want to build a large research base, and it takes a lot of ...... With Earth's current technology, I can't make what I need. To build a research base, it is necessary to build supporting engineering ......" Xiaobai shrank his head.

"One-third of the land on the island is given to you, try not to damage the environment within the space. ”

"Thank you hosts. Xiaobao floated up and hugged Mo Fan's arm, and he couldn't be affectionate: "You're so good." ”

"Don't be numb. "A robot is coquettish, and I can't stand it. What Mo Fan couldn't stand even more was still to come......

After Xiaobai let go of Mo Fan, he quickly drew up a list of materials, which required 10 million tons of 99.99% high-purity iron, and marked the higher the purity, the better. Then there are aluminum, magnesium, potassium, etc., all of which require the higher the purity, the better. There are also three 9s of sterling silver, 1000 tons. 1,500 tons of pure gold for three nines......

Mo Fan almost didn't squirt out a mouthful of old blood: "What do you want so much pure silver and pure gold for! I don't know how expensive it is?"

"Rare heavy metals are good things, such as gold, which are very useful in advanced industry. Xiao Bai said, looking greedily at the sterling silver statue standing in the sea.

"That, that...... These things are too expensive. Let's seek truth from facts. Mo Fan was a little speechless: "The gold and silver items in the space are all works of art, let's not make trouble." ”

"Oh. ”

"1 ton of gold, 10 tons of silver. Industrial pure iron, three 9's will give you 10,000 tons first...... Let's take our time with the rest. ”

"That...... I want helium-3. ”

"Don't make a fuss. At most, you are given compressed helium. ”

"Helium is not the same as helium-3. Helium didn't work......"

"You slowly separate the helium-3 from the space yourself. Mo Fan rolled his eyes: "Can't you use particle acceleration to get helium-3?"

"Yes. But it's not all helium-3, there's also helium-4, helium-5 and so on. The substance is mixed with impurity and cannot be utilized. And it's very cumbersome to separate them......"

"Helium-3 doesn't have to be thought about, the amount of helium-3 reserves on the earth is calculated in kilograms. ”

"I want to build a nuclear reactor in space. ”

"Use uranium. Relatively speaking, uranium ore is a bit higher......"

"It pollutes the space. I'll see if I can activate the dark matter energy battery. Xiaobai ran over and took the dark matter energy battery the size of a small thumb: "I have relevant theoretical knowledge in my head, and I don't know if I can activate it." ”

"You stay safe. "Mo Fan was a little frightened, don't blow up the space this guy. The space and Mo Fan are integrated, and when the space explodes, Mo Fan will ......

"Rest assured, dark matter is the most stable substance in the universe, and dark matter energy batteries are also very stable. ”