As the minutes ticked by, the scientists in the space base took turns working without interruption; Computers are locking on to the far reaches of space all the time, and the enemy's fleet, even if it's locked, is based on calculations. Although there is only one chance to shoot; However, scientists can precisely control the velocity of the shell exit to achieve a certain superposition effect.

You can fire one shell per hour, and try to fire a sufficient number of all the starry sky cannons in front and behind. Then, using the difference in velocity, these shells will eventually hit the target in an echelon with little difference, or at the same time. Not only does this require extremely precise and complex calculations, after all, at high speeds, the time of the object is wrong!

In the dark space, the silver-gray high-strength triangular bracket is like a pillar that leads to the sky; The total length of the bracket is 11,050 kilometers, and the center is the body of the starry sky cannon. The side length of the triangle is up to 15 kilometers, and the surface of the bracket is covered with layers of "scale armor". But if you look closely, you will see that this is not a scale armor, but a piece of physical battery! Billions of physical batteries were all over the surface of the rail gun mount. In order to fully charge the energy support of these rail cannons, the physical battery, Zhu Rongxing's human beings used nuclear energy and light energy to work continuously for five years before it was completed. Four huge starry cannons, all of them.

The red red dwarf star shimmered like a day for billions of years; The soft glow gilded these silver-gray starry sky cannons with a layer of dark red radiance, like the color of blood.

"Attention, the countdown starts now!" The old scientist. The voice was unusually loud. For this ruining miè-level weapon held by scientists, the old scientists cherish it unusually and constantly walk around the space base; Artificial simulation gravity technology has greatly improved the survivability of human beings in space; As a result, scientists can stay in space for a longer period of time.

"Cheer up, boys! The Star Cannon is our best defensive weapon, and it's enough to strike fear into the hearts of our enemies. But only if you play accurately.

I will not say what reward will be given to you, because we are at war; Victory, we have a beautiful future. Since mankind entered the age of technology. Scientists are directly involved in the war. We are the first wave; But definitely not the last wave. We want to provide an example for those who come after us. So, be on the spot! Look underneath, there is a beautiful hometown, where there are our loved ones. They're looking forward to it. I look forward to the safe return of my relatives from the expedition.

Hit it right. You will be rewarded with victory! Missed. I won't talk about the consequences.

Now start the countdown, pay attention, fire shells according to our calculations. Each Star Cannon will have 100-120 launches. It depends on the subtleties of your operation.

The first wave is launched, the rated energy supply is 90%, and the projectile mass is 80 grams of super-hard, coated rice material projectile. ”

Thorn !!

The huge electric dragon coiled, instantly winding the huge starry sky cannon, and in an instant, the four starry sky cannons seemed to turn into a coiled dragon pillar coiled by thunder and lightning; Just 0.4 seconds later, four cannonballs the size of a finger burst out, bringing bright blue electric sparks, rushing into space for 100,000 kilometers, as straight as a plasma laser, like a magic needle, piercing into space. Soon, the electric spark dissipated, and the tiny projectile was gone. It was only the size of a finger, but because of the coating of a layer of hard picometer-level material, this small projectile was unusually heavy. Picomi material, a material built directly from the nucleus of an atom, is the equivalent of a degenerate state of matter that exists only in neutron stars.

"The rated energy supply is 90.02%, the projectile mass is 80 grams, and the soft iron material is made!" The old scientist speaks slowly, but with an irresistible majesty.

"Sting!" Four more electric dragons appeared in space, and the second projectile was released!

"100% rated energy supply, projectile mass 1000 grams, superhard material, launch!"

……

Every hour, a projectile is fired, then adjusted, calculated, and fired! In this way, most of the starry cannons fired about 110 projectiles. And these 110 projectiles have accumulated five years of energy from the starry sky cannon and consumed it all! The starry sky cannon, which was originally accelerated several months in advance, retreated step by step into the gravitational circle of the planet under the huge reaction force, and regained its original orbit.

Of these projectiles, the largest has a kilogram in mass, and the smallest is even 10 grams. But don't underestimate the quality of 10 grams. As long as the speed reaches 0.8 times the speed of light, even a one-gram mass object is enough to cause huge trauma to the planet, and this 10-gram projectile, which is very small, is all made of picometer-level materials, which has terrifying penetrating power.

is just like the undefeated embroidery needle in the East in martial arts novels, because it is small and specializes in breaking the so-called protective body; And this 10-gram mass object has the same properties. Because the whole is made of picometer-level materials, only the size of a needle tip, it is theoretically enough to penetrate, and all the energy protection technologies that are based on the existing theories of human beings!

To achieve such an effect, the reason is very simple, that is, the size of the force is constant, the smaller the force area, the greater the pressure on the contact surface. The energy protection technology is very advanced, and it is impossible for the enemy to do without it; But scientists believe that there is a limit to everything, and beyond this limit, a zào miracle will be created!

In the void, rows of projectiles flew 1.8 light-years away, because it was calculated that by the time the shells reached this location, the enemy ship would have just been able to reach it.

And this is also a scientific practice! Never before have humans experimented with two objects in the material realm (as opposed to ion collisions) moving relative to each other at speeds of more than 0.5 times the speed of light! Now, the speed of the cannonballs and the spacecraft is almost 0.8 times the speed of light, which is an interesting but extremely dangerous experiment! And now, extraterrestrial life will be honored to complete this experiment with the greatest scientists of mankind!

――――――――――――

Ding dong...... The crisp sound resounded in every corner of spaceships, flying saucers, and fighter jets.

The ship has arrived at its intended location. To get to this location. The spacecraft flew for more than two years! Because of the distortion of time and space, it originally took a distance of one and a half years to fly alone, but it took more than two years to fly. And now, the distance to the other party's spaceship: 1 light year!

One light year, 9.5 trillion kilometers! Still a distant number. At such a distance, even with the most advanced telescopes and detection technology, it is still impossible to directly observe the enemy's spacecraft. Similarly, humans cannot be directly observed by the enemy. No matter how advanced your technology is, there are some basic physics problems that you can't get rid of. Like what. The problem of ultra-long-distance observation - too far to mention. The lack of luminescence, combined with the distortion of space itself, makes observation millions of times more difficult.

And in this aspect of observation, human beings have a natural local advantage! There are already many detectors floating around, large and small. Some detectors are as small as a finger. Just met the difficult task of space - the function is simple. Only approximate physical contours can be detected; Some are larger, but the target is too obvious, and some have been destroyed; However, in this way, humans should also observe some of the opponent's attack techniques. Sure enough, it's a light-speed weapon.

It's just that as a commander, Mo Wentian believes that in the surrounding void, there is a high probability that there are also enemy detectors!

In space battles, the kind of weapons with automatic tracking and locking functions like missiles have not yet appeared. Because, either the speed is slow and cannot meet the combat needs of the starry sky; Either the speed is too fast, and it is difficult for the guide to turn. In the battle of the universe, a huge number of calculations are required, and such computing power cannot be satisfied by small computers; And this is also the guide zhì weapon is not able to carry enough computing power. In this case, it is better to simply develop those weapons that are light-speed, high-speed, single-functional, and powerful.

However, the universe is too big, even if human beings have arranged a lot of detectors, but on average in each space, there are still few pitiful, and it is estimated that there will not be more than three detectors in a place the size of a galaxy. Therefore, there is not much information capture for enemy ships. However, general information is sufficient.

In the tense bell, all the soldiers have the same conditioned reflex, and they are in place.

The actions that have been rehearsed thousands of times in the virtual world have been deeply rooted in the bone marrow; When it comes to the battle of tens of millions of soldiers, the general command can only rely on the machine to convey orders, and as for the execution, it really depends on the consciousness of the soldiers.

And now, as the bell rang, all the servicemen began to be nervously busy. Everyone has their own responsibilities and tasks, and this is not the time to escape and be timid; If you want to survive, you have to fight! The so-called step back and open the sky, there is another sentence below: stumbling and falling into the cliff - it is really empty!

The sound of footsteps, bells, the grinding of steel, and the commands that were almost muffled by these sounds. All the qiē has been prepared in advance, and there is only one task left: fight for victory!

"Countdown to 9 minutes and 50 seconds ......"

"Quick! The thirteenth squad of the second flight formation, now start counting the numbers! ”

“1、2、3、4、…… 15！ ”

"Now start getting into the fighter!"

There is no superfluous nonsense, and one by one the soldiers are very fluent in getting into their own fighters.

In addition to fighter planes, there are also combat posts on spaceships and flying saucers, and in this tens of millions of army movements, there is not a single mistake, and the discipline of military personnel has been deeply rooted in the bone marrow. In just ten minutes, all the servicemen were already in place.

During the whole process, an absolute silence was maintained, and there was no gossip, except for military orders and slogans. Silence does not represent pessimism, but the application of all forces to war. The spacecraft has been flying for almost two years, and the distance between the two sides is now about 0.9 light-years.

"Launch!"

Boom...... A spark of electricity, the first to strike is the powerful rail cannon. With spacecraft formations and flying saucers themselves having 0.7 times the speed of light, these shells can exit at least 0.75 times the speed of light, and the four powerful spaceships shoot shells at 0.8 times the speed of light. These shells are usually only 10-50 grams, but the energy they carry is terrifying. And it's a continuous ten-wave launch.

After these shells were exported, the flight status of all spaceships and flying saucers changed a lot at once, and the huge reaction force reduced the speed of these spacecraft from 0.7 times the speed of light to 0.6 times the speed of light. 、

At the same time, more than 110 waves of 450 shells fired from the starry sky cannon in outer space roared through the void not far from the fleet, less than a million kilometers, and in an instant, they went hand in hand with the fastest cannonballs fired on the spacecraft!

The power of technology is sometimes so terrifying, and through precise calculations, it is possible to calculate time and space exactly at a distance of 1.5 light years.

After rigorous calculations, when these shells from the starry sky and giant cannons over the planet arrive at this position, all the shells are almost on the same plane, and then form a state like a "fire network" evenly distributed in space; And in the back, there are shells from spaceships, flying saucers, fighter jets! There are tens of thousands of people in front of and back, and with the will and anger from humans, they rush into the vast space! (To be continued......)

PS: The codeword is really hard, and my wrist hurts. I don't ask for any rewards, I just want to see fewer pirated copies, and I'm satisfied.

Tianya has worked hard for a month, and the subscription is only about 4 yuan, the cost of a bottle of drink......