In civilized warfare, other factors aside, the most advantageous side is the defending side.

If, like the Wanderer Civilization, building a "planetary Maginot Line" is a completely useless act of suicide.

It is necessary to judge the attack and defense methods of the enemy fleet based on limited information.

Since this civilization can destroy water droplets, they must also have a strong interaction force generator, or a weapon that can be cracked.

Ruan Lin prefers the former, and their attack method is "collision with matter", and it is clear that the strength of the strong interaction force generation device they are equipped with is higher than that of their own.

In other words, the road has been completely blocked, and it is no longer realistic to use the collision method to destroy the enemy's fleet, and it is no longer realistic to win by numbers.

In the last 19.7 years, he had to develop targeted weapons himself.

Ruan Lin unfolded a map of nearby stars:

Within 1 light-year, only Gliese 667C has planets.

This is your absolute advantage as a defender! They don't have any planets to rely on for supplies, and that's their shortcoming!

They would have to rely on Gliese 581 for resupply, but that would result in an ultra-long-range supply line of 2.4 light-years.

This is like the Soviet-German war in the Earth era, and the consequence of lengthening the supply line is slow death!

The Earth's Civilization Fleet has a maximum range of 3.3 light-years when refueled to its peak, regardless of other consumption.

Judging by their flight speed, level 4 civilizations should not be outrageous enough to master the ability to master positive and anti-matter, and they, like themselves, need unimaginable fuel and power supplies for their huge fleets!

If the target in their eyes is only themselves, they don't care about the high-beam civilization of Gliese 581.

By the time they arrived at Gliese 667C, the last supply point was light-years away.

Ruan Lin finally relented, if there were any planets in the vicinity of Gliese 667C 1 light year, this war would become a protracted war.

When they know that they are an infinitely proliferating civilization, they will only seek more help, and at that time, they will fail.

According to the calculation of the Karl Sagan formula, the annual power of the whole fleet has reached the standard of a level 2.7 civilization, and a level 4 civilization can fight by itself!

His own backer is Gliese 667C, these three planets are the best nourishment, and the supply distance of your own fleet is almost negligible!

This is like the air combat radius of fighters in the age of Earth, each fighter has a "limit combat radius", in the absence of a "fuel supply plane", beyond this radius you need to return immediately, otherwise the remaining fuel will not be enough to return to the supply point, and death will follow.

Nguyen Lam could conclude that they had a certain number of supply ships, but they could not support them to fight this war.

They also need to engage in a "blitzkrieg".

As for weapons against strong interaction force generating devices, they must be developed within 19.7 years!

Now, it's time for civilization to reach its fullest potential.

"It, in the last 2 years of the arrival of this enemy fleet, the entire fleet will be replenished with fuel and electricity!

All the construction is in full swing! Your mission is to build enough ships to give me enough time to delay!" qs

It is not practical to build various attack turrets on the surface of the planet, and all kinds of weapons are ineffective under strong interaction force generators.

Now I can only pray that I can develop a restraint weapon in the last time.

The first way is not to study weapons, the engine at the stern of the ship is the weak point! The strong interaction force generator cannot fully act on the tail engine, as long as it can destroy the tail engine of the enemy ship, it is a victory.

The second is to penetrate the proton neutron with one shot!

The proton neutrons that crash into the surface of the ship fit perfectly, and they need to reach at least 99.99% of the speed of light.

Theoretically, it's not that difficult, and the first choice is to build a large particle accelerator that accelerates the protons to 99.99% of the speed of light, and then launches them right away!

Only a small proton is needed to penetrate the surface of the ship with the support of the strong interaction force generator.

But this line of thinking is completely wrong!

Back in 1978, the Soviet scientist Anatoly Bugorsky put his head into a particle accelerator that was working, and a beam of protons passed through his head at 99.99% of the speed of light, and he was exposed to 76 billion electron volts at this moment!

But he didn't die and completed his Ph.D. afterwards.

Therefore, it is not practical to use a large particle collider to destroy a strong interaction force generator.

Now it's time to think on the shoulders of giants!

Ruan Lin thought of a solution here: after the strong interaction force generator was turned on, the surface of the ship was like a "big nucleus", in other words, countless iron nuclei linked by strong nuclear forces.

The essence of destroying the device of strong interaction forces is not to dismantle the complete coupling of neutron protons on the surface of the ship, but to completely dry crush the nucleus on the surface!

It only takes 5 million electron volts to break a nucleus! As early as 2079, the Earth achieved a "free electron laser" with a capacity of 200 megaelectron volts.

The energy required to "smash" an entire ship with one shot is equivalent to 5 million electron volts multiplied by the number of nuclei formed on the surface of the ship.

And it must be a "cannon", if this cannon cannot completely destroy a ship, the quarks on its surface will quickly reassemble or be absorbed by other neutrons and protons, which will cause quark confinement.

In other words, if it is not broken by one shot, it can be restored indefinitely.

The previous encounter with the Zeroer civilization was a complete accident, and the two ships lost to the fleet were still due to the insufficient strength of the strong interaction force generating device.

This restraint weapon, Ruan Lin named it "Atomic Cannon"!

Its principle is actually similar to that of an atomic bomb, which uses a cluster of protons close to the speed of light to directly hit an atom, releasing excess protons and a huge amount of energy.

It is slightly different from the envisioned use of particle accelerators as a means of attack, but the general idea of the model is still the same.

It was born to destroy strong interaction force generators!

Ruan Lin also had a big brain at this time, he wanted to develop an "atomic barrier" based on the principle of "atomic cannon", which could destroy the strong interaction force generator inside a stellar battleship with only a small meteor-class destroyer!

"The atomic cannon I conceived may be a bit exaggerated, but I still need to speak according to the facts."

Ruan Lin was already ecstatic, as long as the mass production of atomic cannons began, this subsidiary civilization would definitely go and never return!

"It, I've sent you the design ideas for the atomic cannon, three colonized planets, and I hope to see a dense network of ultra-high electron volcanos in 15 years!"

But after a simple calculation, Ruan Lin became extremely pessimistic.

If the number of nuclei on the surface of the ship is calculated according to the two-dimensional graphene, the area of 1g of graphene can reach 2600 square meters after expansion, and the number of carbon atoms contained in each square meter of graphene is 1.9¹⁰¹⁹ according to the expression of the number of atoms.

An atom contains only one nucleus, which means that if an atomic cannon is used to penetrate the Earth with a strong interaction force generator turned on, the energy required is:

7.179585ex10²⁹³eV

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Chapter Ninety-Nine: The Shortcomings of Civilization Free Reading.