Super Battleship Reborn

Chapter 48: Return to Air Xiao Yu was waiting quietly in the dark space. During this month, Xiao Yu overhauled all the damaged spaceships. In this overhaul, another 20 spaceships were dismantled by Xiao Yu, and the above parts were installed on the rest of the spaceships.

The total number of Xiao Yu's expedition fleet was 271 ships. Among them, only the Sun is a flagship-class spacecraft.

While arranging the overhaul of the damaged spaceship, Xiao Yu was still carrying out deductions, trying his best to simulate what might happen after the planet was attacked by wood spirits.

Gradually, a month passed. Xiao Yu controlled the spaceship and started to return.

Bright blue flames lit up the dark space and also emitted intense radiation. In this dark space, it is very conspicuous. Xiao Yu believes that if the other party is still alive, they must be able to detect this movement.

However, until Xiao Yu's fleet approached the other planet five million kilometers, there was still no movement on the other planet.

No spacecraft took off, and the space-based laser turrets, missile launch pads, etc. running on the planetary synchronous orbit did not launch any attacks.

Xiao Yu was overjoyed. The distance of 5 million kilometers can be crossed in less than four hours at Xiao Yu's speed. If an interstellar missile is launched, it will only take half an hour for the interstellar missile to bombard the planet.

In the universe, this is a very close distance.

Xiao Yu was not sure that his plan to wipe out civilization would succeed. Because the creatures like wood spirits have accompanied Xiao Yu for thousands of years, but Xiao Yu has never done experiments with intelligent creatures, so he really has no idea how effective it can be.

This may be a trap. Xiao Yu thought to himself.

Xiao Yu is not worried that the other party will lay traps in space to ambush him, because the engine of the spacecraft will expose its traces when it takes off. During this time, Xiao Yu has been monitoring this direction with all his strength, and has not found any signs of the spacecraft taking off.

The only thing worth worrying about is that the other party set up an ambush on the ground of the planet, and then when Xiao Yu landed, he suddenly rushed out and severely injured Xiao Yu.

Xiao Yu didn't believe that just relying on these wood spirits could completely destroy a civilization. When a civilization faces destruction, it will always burst out with amazing potential, and endless heroes will emerge. This has been proven countless times on the earth.

In Xiao Yu's speculation, the most likely situation is that the wood spirits are all killed by the opponent, but these wood spirits will also cause heavy damage to the opponent. As for the extent of the damage, it depends on luck.

I don't care if you're dead or not, launch a few missiles first. Xiao Yu thought, the missile launcher at the bottom of the Sun stretched out, and five interstellar missiles carrying large-yield hydrogen bombs flew towards the planet. .

This time, what Xiao Yu set was not to let these hydrogen bombs explode when they were outside the atmosphere, but to let these missiles explode when they reached the ground.

These interstellar missile warheads launched by Xiao Yu are loaded with large-yield three-phase bombs.

Wrapping a layer of thermonuclear material on the outside of the atomic bomb is a hydrogen bomb, and then wrapping a layer of fission material on the outside of the hydrogen bomb is a three-phase bomb. Most hydrogen bombs on Earth are three-phase bombs.

The three-phase bomb can achieve the maximum lethality, but also can cause the maximum radiation damage, which will cause irreparable damage to the planet. Xiao Yu believes that if they still have the ability to resist, they will definitely resist.

These interstellar missiles took a full five hours to reach the other planet. In fact, if the full speed of the interstellar missiles is calculated, it will take less than half an hour to arrive. However, if they fly at such a fast speed, when these missiles come into contact with the atmosphere of the other party, they will be instantly destroyed by the atmosphere of the other planet. . At such a fast speed, the planet's atmosphere is no different from a hard steel plate.

There was no other way, Xiao Yu had to accelerate these missiles first, and then slow down before reaching the opponent's atmosphere, so as to ensure that these interstellar missiles safely reached the ground.

Xiao Yu saw that five bright meteor-like lights appeared on the alien planet five million kilometers away, which was caused by the friction between the missile and the other planet's atmosphere.

The missile successfully entered the other planet's atmosphere, and no one came out to stop it.

Xiao Yu silently looked into the distance, watching the huge fire suddenly erupted from the planet.

There were five fires in total, even if Xiao Yu was five million kilometers away, Xiao Yu could clearly observe the movement.

The power of a hydrogen bomb is severely limited in space, but not on the ground where the gas is abundant. It can be said that the destructive power of a hydrogen bomb that explodes in the atmosphere is more than ten times higher than that of a hydrogen bomb in space.

Xiao Yu knows that during the Cold War above the earth, the former Soviet Union once built a 100 million ton hydrogen bomb, but in the end it was not detonated. The reason is very simple, the former Soviet Union did not have a 100 million ton hydrogen bomb at all. A test site large enough to accommodate its enormous explosive power. In desperation, the former Soviet Union split it into two 50 million-ton hydrogen bombs, which detonated smoothly.

Even if it is a 50 million-ton hydrogen bomb, its power still exceeds the expectations of researchers in the former Soviet Union. This resulted in the complete destruction of all the test equipment and test organisms it prepared in advance, and all animals within a radius of several hundred kilometers centered on the nuclear explosion lost all their hair and died miserably in the next few months.

This is still the case for a 50 million-ton hydrogen bomb. Of the five hydrogen bombs Xiao Yu launched, the smallest one was 200 million tons of TNT equivalent.

This means that, in addition to the conventional lethality of high temperature, radiation, shock waves, etc., these hydrogen bombs will also have a permanent impact on the crust of the other planet. In the next period of time, the other planet will have frequent violent earthquakes , volcanoes, etc.

If it was Xiao Yu, Xiao Yu would never allow these hydrogen bombs to explode on his planet. Xiao Yu believed that the other party would never allow the planet on which he lived to be destroyed in such a way. But the missiles were not blocked.

This can only show that... the other party has really lost the strength to resist.

Did the wood spirit really wipe out the opponent? If so, maybe I should focus on the possible remaining wood spirits. If I worked hard to destroy this civilization, but the wood spirit took advantage of it. Kill me, and that's a lot of fun.

Xiao Yu thought in his heart, and began to slowly approach the planet while manipulating the fleet.

The distance has gradually narrowed to 500,000 kilometers.

Xiao Yu first destroyed all the space-based laser turrets, missile launch pads, space docks and other equipment that might be hidden in ambush, and then started the next step.

This is the first time Xiao Yu has been so close to this planet. This distance is already within the envelope of the other planet's magnetic field.

Xiao Yu detected a magnetic field roughly twice as strong as Earth's.

Sure enough, there is a magnetic field... Otherwise, if a planet without a magnetic field develops an intelligent civilization, it would be too heaven-defying. Xiao Yu thought.

This is interstellar space, and there is no star sheltering this planet. If it does not have a high-intensity magnetic field and develops a smart civilization, Xiao Yu will overthrow many things he knew before.

Although the solar wind often affects radio communications on Earth, it also shields the Earth from various interstellar radiation. If there is no solar wind, it is still unknown whether life can appear on the earth.

The distance is still slowly shrinking, 400,000 kilometers... 300,000 kilometers...

This distance is equivalent to the distance between the Earth and the Moon. At this distance, Xiao Yu measured the atmospheric composition of the other planet in detail and began to prepare for the upcoming landing operation.

The atmosphere of this planet contains extremely high concentrations of sulfur. This is not a good phenomenon. Some modifications to the robot are needed to adapt to such air without being corroded.

Xiao Yu thought and started the transformation of the robot.

In the early days, Xiao Yu planned to send five village-level spaceships carrying a thousand robots down. After figuring out the situation, he would send more robots.

The distance has been shortened to 100,000 kilometers.

Xiao Yu began to operate the newly manufactured thermal imaging detector to perform geological mapping work on the other planet. Since there is no light source here, only infrared light can be used instead of visible light.

Under the detection of the thermal imaging detector, Xiao Yu discovered a phenomenon that surprised him. The detection results show that the temperature of the planet's ground is actually about 20 degrees.

There is no star here to give them heat, so where does this heat come from? Xiao Yu was puzzled, and after further exploration, he understood.

The composition of the core material of this planet is not the same as that of the earth. The core of the earth is mainly composed of iron and nickel. The core of this planet is mainly composed of various radioactive elements. With the continuous decay of radioactive elements, a steady stream of heat will be released to the ground.

The earth relies on the sun to obtain heat, and this planet relies on the decay of its core radioactive elements to obtain heat.

So it is, so it is, no wonder it has a gaseous atmosphere. Xiao Yu suddenly realized.

As a puzzle was solved, the distance between Xiao Yu and the planet was also shortened to 30,000 kilometers.

It's time to launch satellites. Xiao Yu thought, manipulating the spaceship launcher to launch more than 80 satellites. These satellites have different functions, some are responsible for detecting geology, looking for minerals, some are responsible for depicting terrain, etc., but they all have a most basic role, that is, communication. After being launched, these satellites will provide signal coverage for the planet, and Xiao Yu, who is in space, will be able to command robots anywhere to carry out various actions.

It's time to launch the landing operation. Xiao Yu thought, and sent five village-level spaceships, carrying a thousand robots, to slowly approach the atmosphere of the other planet.

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