Half-immortal civilization

Time passed by every minute and every second, and the scientists in the space base took turns working without interruption; the computer was locking on the enemy's fleet in the distant space every moment—even if this locking was based on calculations. ?. .Although there is only one chance to shoot, scientists can achieve a certain superimposed effect by precisely controlling the speed of the projectile exit.

Cannonballs can be fired once an hour, and all star cannons in the front and back can fire a sufficient number.Then use the speed difference to let these shells finally hit the target in a similar echelon or at the same time.This not only requires extremely precise and complex calculations, after all, at high speeds, the time of objects will be wrong!
In the dark space, the silver-gray high-strength triangular brackets are like pillars reaching to the sky; the total length of the brackets is 11 kilometers, and the center of the bracket is the main body of the starry sky cannon.The side length of the triangle of the triangular bracket is as high as 1 km, and the surface of the bracket is covered with layers of "scales".But if you look closely, you will find that these are not scales, but physical batteries!Hundreds of millions of physical batteries covered the surface of the railgun bracket.In order to support the energy of these railguns - the physical battery is fully charged, the human beings on Zhurong star use nuclear energy and light energy to work continuously for five years to complete.All four huge starry sky cannons are like this.The red dwarfs shone like a day for billions of years; the soft radiance coated these silver-gray star cannons with a dark red radiance, like the color of blood.

"Attention, the countdown starts now!" The old scientist's voice was unusually loud.For this destructive level weapon controlled by scientists.The old scientists are very cherished, and they keep walking around in the space base; the artificial gravity technology has greatly improved the survivability of human beings in space; therefore, scientists can stay in space for a longer period of time.

"Boys, cheer up! The star cannon is our best defensive weapon. It is enough to make the enemy fearful. But the premise is that you must shoot accurately.

I'm not going to tell you about any rewards, because we're fighting a war; it's won.We have a beautiful future.Scientists have been directly involved in warfare since humans entered the technological age.We are the first wave; but definitely not the last wave.We want to provide an example for those who come after us.So, aim for it!Look below, there is a beautiful hometown, there are our relatives.They are looking forward to the safe return of their loved ones from the expedition.Get it right, and you will be rewarded with victory!Missed.I won't talk about the consequences.

Now start the countdown, watch out, fire the shells according to our calculations.Each star cannon will have 1-1 chance to fire, depending on how subtle your operations are.

The first wave is launched.The rated energy supply is 9%, and the projectile mass is 8 grams of super-hard, coated rice material projectiles. "

Stab it! ! !

The huge electric dragon coiled around, instantly winding up the huge star cannon.In an instant, the four giant cannons in the starry sky seemed to turn into coiled dragon pillars surrounded by lightning; only .4 seconds later, four finger-sized cannonballs rushed out, bringing bright blue electric sparks into space As long as [-] kilometers, it is as straight as a plasma laser and pierces into space like a magic needle.Soon, the electric spark dissipated, and the small projectile disappeared.It is only the size of a finger, but because it is coated with a layer of hard picometer-level material, this small projectile is extremely heavy.Picomaterials, materials built directly from atomic nuclei, are the degenerate equivalent of matter that exists only in neutron stars.

"The rated energy supply is 9.%, the projectile mass is 8 grams, and it is made of soft iron!" The old scientist spoke slowly, but with an irresistible majesty.

"Sting!" Another four electric dragons appeared in space, and the second projectile was released!

"Rated energy supply 1%, projectile mass 1 gram, superhard material, launch!"

……

Every hour, fire a projectile, then adjust, calculate, and fire!After such a cycle, most of the star cannons fired about 11 projectiles.However, these 11 projectiles consumed the energy accumulated by the Starry Sky Cannon for five years!The starry cannon, which was originally accelerated several months in advance, retreated step by step into the planet's gravitational circle under the huge reaction force, and resumed its original orbit.

Among these projectiles, the largest mass is one kilogram, and the smallest is only 1 gram.But don't underestimate the quality of 1 gram.As long as the speed reaches .8 times the speed of light, even an object with a mass of one gram is enough to cause huge trauma to the planet; and this one-gram projectile is extremely small, all made of picometer-level materials, and has terrifying penetrating power.

Just like the embroidery needles of Dongfang Bubai in martial arts novels, because of their tiny size, they are designed to break the so-called body guard; and this 1 gram object has the same characteristics.Because the whole is made of picometer-level materials, only the size of a needle tip, it is theoretically enough to penetrate, all energy protection technologies based on the existing theoretical basis of human beings!
The reason why such an effect can be achieved is very simple, that is, the magnitude of the force is certain, the smaller the force-bearing area, the greater the pressure on the contact surface.The energy protection technology is very advanced, and it is impossible for the enemy to be without it; but scientists believe that everything has a limit, and if it exceeds this limit, miracles will be created!
In the void, rows of projectiles flew violently to a destination 1.8 light-years away; because according to calculations, when these projectiles arrived at this position, the enemy's spaceship would just be able to arrive here.

And it's a science experiment, too!In the past, human beings have never tried two objects in the material world (compared to ion collisions) to move relative to each other at speeds exceeding . times the speed of light! Now, the speeds of cannonballs and spaceships are almost .8 times The speed of light, this is an interesting but extremely dangerous experiment!And now, the life from extraterrestrials will be very honored to complete this experiment together with the greatest scientist of mankind!

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Ding dong...the crisp sound resounded through every corner of the spaceship, flying saucers, and fighter jets.

The spacecraft has arrived at the predetermined location.In order to reach this position, the spacecraft has been flying for more than two years!Because of space-time distortion.It took a year and a half to fly alone, but it took more than two years to fly.And now, the distance from the opponent's spaceship: 1 light-year!

One light year, 9 trillion kilometers!Still a distant figure.Such a distance, even with the most advanced telescope and detection technology.It is still impossible to directly observe the enemy's spaceship.Similarly, the enemy cannot directly observe humans here.No matter how advanced your technology is, there are some fundamental physics issues.Still can't get rid of.For example, the problem of ultra-long-distance observation-too far away.Not emitting light yet, coupled with the distortion of the universe itself, makes observation a million times more difficult.

And in this aspect of observation, human beings have a natural local advantage!There are already an unknown number of detectors floating around, some of which are only the size of a finger, just enough to meet the difficult tasks of space-the function is very simple.It can only detect the approximate physical outline; some are relatively large, but the target is too obvious, and some have been destroyed; but through this, humans should also observe some attack techniques of the opponent, which is indeed a light-speed weapon.

Just as a commander.Mo Wentian believed that there might be enemy detectors in the surrounding void!

In space battle.The kind of weapon with automatic tracking and locking functions like missiles has not yet appeared.Because, either the speed is slow, unable to meet the combat needs of the starry sky; or the speed is too fast, making it difficult to turn.In space battles, a huge amount of computing data is required, and such computing power cannot be satisfied by a small computer; and this also makes weapons unable to carry sufficient computing functions.That being the case, it is better to simply develop those light-speed, high-speed, single-function, powerful weapons.

However, the universe is really too big. Even if humans have deployed many detectors, there are still very few detectors in each space on average. 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 capture of enemy spacecraft information.However, approximate information is sufficient.

Amidst the tense ringing of the bell, all the soldiers had the same conditioned reflex and took their positions.

The actions have already been rehearsed thousands of times in the virtual world, and they have been deeply rooted in the bone marrow. In battles involving tens of millions of soldiers, general command can only rely on machines to convey orders. As for execution, it really depends on the consciousness of soldiers.

But now, as the bell rang, all the soldiers began to get busy.Everyone has their own responsibilities and tasks, this is not the time to escape and be timid; if you want to survive, you must fight!The so-called step back to open up the sea and the sky, there is another sentence below: stumbled and fell into the cliff-it is really empty!
The sound of footsteps, the sound of bells, the scraping of steel, and commands that were almost drowned out by these sounds.Everything has been prepared in advance, and there is only one task: to win!

"Countdown 9 minutes and seconds..."

"Quick! No. 13 squadron of the second flight formation, start counting now!"

"1,, 3, 4, ... 1!"

"Get into the fighter now!"

Without unnecessary nonsense, each soldier got into his own fighter jet fluently.

In addition to fighter jets, there are also combat positions on spaceships and flying saucers. In the transfer of tens of millions of troops, there is no mistake at all, and the discipline of the soldiers has been deeply rooted.In just 10 minutes, all the soldiers were in place.

During the whole process, an absolute silence was maintained, except for military orders and slogans, there was no gossip.Silence does not represent pessimism, but the use of all power in war.The spacecraft has been flying for almost two years, and the distance between the two sides is now about .9 light-years.

"emission!"

Boom... A spark of electric sparks, the first thing to show off is the powerful rail gun.In the case that the spaceship formation and flying saucer itself have .7 times the speed of light, the exit speed of these cannonballs reaches at least .7 times the speed of light, and the powerful four spaceships shoot out shells at .8 times the speed of light.These shells are generally only 1-gram, but the energy they carry is terrifying.And it's still launching ten waves in a row.

After these cannonballs were ejected, the flight status of all spaceships and flying saucers changed a lot at once. The huge reaction force reduced the speed of these flying messengers from .7 times the speed of light to .6 times the speed of light. ,

At the same time, more than 11 waves, a total of 4 shells fired from the starry sky cannon in the outer space of the planet, roared past in the void not far from the fleet, less than a million kilometers away, and in an instant, it unexpectedly matched the shells fired from the spaceship. The fastest shells go hand in hand!

The power of science and technology is sometimes so terrifying. Through precise calculations, time and space can be calculated exactly at a distance of 1. light years.

After rigorous calculations, when the cannonballs from the sky above the planet and the starry sky arrived at this position, all the cannonballs were almost on the same plane, and then formed a state like a "firepower network" evenly distributed in space; and Behind, there are shells from spaceships, flying saucers, and fighter jets!There are tens of thousands of people, with the will and anger from human beings, rushing into the boundless space! )
ps:?? Coding is really hard, and my wrist hurts.I don't ask for any rewards, I just want to see fewer pirated copies, and I am satisfied.

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