Chapter 497

"Zizizi ~" on the trunk of the elder, the coils with silver spiral lines began to flash.

The invisible strong magnetic field fills the surrounding space with the emergence of strong ring current, and changes the magnetic field with high frequency all the time!

Countless high-speed metal projectiles launched by the Sea Fleet hit this invisible barrier before approaching the elders.

As the distance approached, these projectiles not only slowed down sharply, but also began to turn red and hot. Then they were like melted chocolate, melted into a pool of red metal liquid by high temperature, and then evaporated directly into fog like air mass, completely losing the threat

"High frequency magnetic shield detected, electromagnetic kinetic energy weapon attack is invalid!"

The hint of the sea clan's brain made all the sea clan officers' faces change again.

They did not expect that their own electromagnetic kinetic energy weapons were cracked by the other party with the same electromagnetic protection technology.

Obviously, the other party is not only strong in physical defense, but also defensive against the kinetic energy weapons that pose a great threat!

High frequency magnetic shield was once a widely used protection technology in the Gemini fleet before the Gemini civilization developed the output field shield.

However, the mainstream weapon of the interstellar battlefield is the speed of light weapon. In this regard, the magnetic shield is completely equipped. Coupled with the strong protective effect of the force field shield, the magnetic shield has been gradually eliminated.

The projectile launched by electromagnetic technology is not only metal, but also magnetic material, which is perfectly restrained by electromagnetic protection technology.

I really should have said that.

There is no most powerful weapon, only the most suitable weapon!

However, the larger the coverage of the magnetic shield and the stronger the power, the higher the requirements for conductor materials. Overload is easy to cause line fusing.

Like the elder, Nie Yun undoubtedly used mechanical insect materials to strengthen the fortress level magnetic shield with such a huge coverage area and such a powerful effect.

"High frequency magnetic shield" is actually a high-frequency alternating magnetic field.

We know that when a high-speed metal conductor cuts a magnetic field, it will generate electricity from the magnetic field, and part of the kinetic energy will be converted into electrical energy to slow down the object.

The change of high-frequency magnetic field can cause electromagnetic induction inside the metal, so as to form internal eddy current and lead to metal heating.

Eddy current is a common metal flaw detection in industry.

The faster the cutting magnetic field speed and the faster the alternating magnetic field frequency, the more obvious this eddy current effect is. The high-frequency magnetic shield of the elder uses this simple principle to slow down and burn all the magnetic bullets launched by the sea fleet!

In fact, this kind of thing is not uncommon on the earth, such as the induction cooker that is basically popularized to every household.

The principle of the induction cooker is to use the alternating magnetic field of a certain frequency and the metal eddy current effect to heat the pan placed on it. Therefore, the heating principle of the induction cooker is not "cooking", but "cooking".

What Nie Yun did was to wrap the elder around the coil and make it into a... "Super induction cooker" with the well-designed excellent "rope art"!

The elder: "

I always feel that with such an explanation, my force suddenly fell into the Mariana Trench

Although it sounds very weak, the application of basic disciplines is actually far from reaching the limit. Even an insignificant induction cooker can become an amazing killer if it evolves to the extreme.

Throughout Nie Yun's rise, he has never made any major breakthrough in basic natural science. It is entirely that his predecessors planted trees and his descendants enjoyed the cool, and applied a series of existing scientific theories to the ultimate results by using the super material of mechanical insects and the precision processing ability.

If the basic natural science determines the "upper limit" of the development of a civilization, the existence of mechanical insects can undoubtedly completely stimulate the application "potential" of these basic natural sciences and constantly approach this "upper limit"!

In a word, it is... Invincible at the same level!

……

When the two sides had a confrontation with electromagnetic weapons, the main guns on both sides were not affected, and they were still pouring fire at each other!

"Zizizi!" beams of light crisscross the battlefield, and the battle becomes more and more intense!

After the special missiles launched by the Sea Fleet approached, the air defense firepower of the elder began to output firepower unreservedly!

108 4-company quick fire close fire guns hit a dense laser network like rain and intercepted a large number of missiles. Only a few were lucky to escape and hit the elderly, but they were blocked by strong branches and leaves.

All kinds of high-temperature flames, high-pressure lightning, corrosive poison fog, force field shock and even nuclear explosion radiation explode one by one, but they can only bring insignificant damage, which can be repaired by the elderly in a moment.

The sea clan's weakness test obviously has a poor effect.

The elders here are not willing to be outdone. They keep firing. 324 special missile launch nests also launch a counter attack. More than 20000 missiles rise into the sky and fly towards the sea fleet!

Even if this number of missiles could not cause great damage to the sea fleet, it was enough to make them panic for a while.

The elder's body mobility is inconvenient, and the target is huge. Although the main gun attack of the sea fleet can only cause some injuries, after all, it is a group fight. As soon as the number of hard attacks comes up, it is also seriously damaged, and the beaten branches fly disorderly.

Although the marine fleet is skilled in maneuvering and evasion, the elder's fortress has higher firepower level and greater power. As long as it gets close to it, it is basically ship destruction and human death!

In addition, the cooling time of the elder's firepower is very short, and the fire speed is no less than that of the sea clan fleet. After several rounds of attack, the sea clan also lost a lot, and five or six warships were destroyed again.

A brave man wins when he meets on a narrow road!

This cosmic encounter is undoubtedly the most direct frontal collision. Both sides are gritting their teeth until one side shrinks... Or perishes!

However, the battle for survival of the elderly will die if they are invincible! Nature goes forward!

However, the sea clan's fighting will is not as strong as it shows. This can be seen from the fact that the two commanders ordered the fleet to spread to the two wings.

On the surface, this arrangement is to cover both sides, but does it not make way for the elderly to avoid being hit by both sides in a stalemate?

Nie Yun's plan of estrangement finally showed its effect.

The sea clan did not trust ISAR, and even had doubts about their own people. They would never take the initiative to rush into battle at this time and fight for the long-term survivors even if their fleet was seriously damaged.

At this moment, seeing the high energy ahead, the elder is like a wild beast with sharp thorns all over. He is making a pig dash towards his own side, with a desperate posture to stop our death

The two commanders of the sea clan thought over and over again, and finally chose to avoid their edge!

When the Sea Fleet accelerated to spread to both sides and sent only a small number of unmanned fighters to intercept symbolically, the outcome of the encounter has gradually become clear

In the face of the obvious retreat of the enemy, the elderly dare not relax. On the one hand, they guard against the enemies on both wings, and on the other hand, they speed up and boldly crash into the hidden mine array arranged by the enemy!

"Whoosh!" whoosh! "

The elder has full fire. While cleaning the channel ahead, he is hard to resist thunder explosion!

In the eyes of the officers of the Hai nationality, who were either afraid or happy, the elderly left with sparks and lightning all the way