Chapter 320: Bullet Rain

Zhou Bocai felt that he had a bad year, and when he came out to Taobao, he did not find the treasure but encountered an inexplicable attack, and what was even more hateful was that the Starry Sky Cowboy had endured the saturation bombardment of the other party for half an hour and did not find the shadow of the enemy. Pen ~ fun ~ Pavilion www.biquge.info can only open the shield and be beaten passively, with indescribable grievances and resentment.

"Ask those half-baked scientists in the technical department what they eat. Although they are not from the Academy of Sciences of the Golden Crow Fleet, they are also a little famous within their own civilization, right? We hired them with a high salary, did we let them come to the play? It's been so long, and I haven't even noticed the shadow of the enemy" Seeing the constantly refreshing energy shield, Zhou Bo stomped his feet in a hurry.

"The analysis of the technical department is out" Just when Zhou Bocai was about to go crazy again, Qin Na's voice sounded at the right time.

"What's going on? Where is the enemy? Zhou Bocai hadn't spoken yet, but Wang Dacang was the first to interject.

"There are no enemies, it's stray bullets that attack us," China said as she turned on the hologram on the hologram. The image shows a spindle-shaped alloy cannonball, similar to the ground-attack electromagnetic projectile on the Starry Sky Cowboy, but the electromagnetic projectile is spherical and the metal cannonball is spindle-shaped.

"What's that?" Wang Cannon, who was full of fighting spirit, immediately sat down on the seat like a deflated ball, holding his chin with one hand and sighing depressedly. In order to be able to show his face in the future battles, Pan Yang has worked hard in private in the past few years when the cowboy squad has been "closed". Not only him, but every member of the cowboy squad is desperately trying to recharge themselves, and even the ordinary crew members on the Starry Sky Cowboy have to undergo regular military training.

"A meteorite shower of stray bullets passed near this star system, was captured by the gravitational pull of the star system and changed direction, and we hit the muzzle of the gun. There will be a lot of meteorite showers like this in the future, and you can look at the reconnaissance images from the probe.

Compared to the natural celestial bodies in the star system, we have received relatively few attacks, after all, the Starry Sky Cowboy is only a little more than 100 kilometers larger, and it is really inconspicuous compared to the planets that are tens of thousands of kilometers away" As soon as Qinna's words fell, the image on the holographic projection had changed.

An irregular dwarf planet with a diameter of more than 3,000 kilometers was attacked by a dense rain of bullets, and the violent explosion made the surface of the planet pierced through thousands of holes, and the asteroid was completely shattered before it could survive a round of bullet rain attacks. The violent impact was accompanied by powerful energy explosion fluctuations, and its highest energy level actually reached the A-level level.

"This is a railgun? How can it be so powerful? Zhou Bocai pondered.

"It's a railgun, yes, but it should be refilled. It's like a high-explosive bomb in Category A equipment. However, these alloy shells are obviously not filled with chemical fuels with low destructive power like gunpowder, they should be similar to energy crystals, and small nuclear bombs may also be "Shi Xiangjian, who has a good understanding of various materials, analyzed on the side.

"That's right, the researchers found an energy crystal from the captured spindle-shaped cannonball, and its energy level is probably at the stage of transition from B-class to A-class. The energy spar of this energy level is not enough to excite the A-level energy cannon, and the energy is not stable enough, and the dissipation is too powerful, and it often has no eroded effect at all before reaching the attack distance.

I think it is precisely for this reason that this civilization will use this transitional stage of energy crystals as cannonball charges," Ding Weijian, who had just read the technical analysis materials from the Ministry of Technology, said.

"Has there been an analysis of how many years these shells have been fired?" Chen Peilin buried his head in thought and asked. It's hard to say, and it's often the case in low-level civilizations. Although the speed of electromagnetic weapons is far below the speed of light, these weapons can fly forever in space without resistance. With a bit of luck, some projectiles change direction through the gravitational pull of the planet and eventually fly dozens of light-years away.

"It's been nearly two hundred and seventeen standard years" Qin Na opened an analysis material, which listed in detail the parameters measured on the alloy projectiles, through which it can be deduced that the time when these alloy projectiles were produced has been recorded everywhere when the powerful magnetic field of the electromagnetic cannon is launched.

"Two hundred and seventeen years? Compared to interstellar civilizations, this distance is really not long, should we take a look? Zhang Jianwu said what he thought.

"Forget it, what's so good about two low-level civilizations fighting back and forth. Besides, there is no shortage of vassals in the fleet now, and after years of war, no matter how rich a civilization is, it will become impoverished, and such a civilization really has nothing to pay attention to. Let's continue our treasure hunt," Ding Weijian objected. While curiosity isn't enough to kill the Starry Sky Cowboy, wasting precious energy to wade through the murky waters of low-level civilization warfare is a bit more than worth the cost.

"Chenna, calculate where the area where the cannonballs are fired?" Zhou Bocai, who has always been diligent and thrifty, felt that the vice captain's words were very reasonable, and began to turn around and ask Qin Na for the route, intending to avoid the land of right and wrong far away, and continue to look for the "baby" that Gu Ruian said.

"The orientation is in the star system thirty-five light-years southeast of the ship (the location of the expedition ship is based on the position of the main fleet and the central axis of the expedition ship is used as the plane to calculate)" It took almost no time for Qin Na to calculate the direction in which the shells were flying.

This is not a simple matter, and calculating the trajectory of a shell, especially a shell that has been drifting in interstellar space for hundreds of years, is a lot of computation. The shell is affected by gravity from all directions as it travels, and the final trajectory may be very different from the starting point.

It is important to know that galaxies are not stationary, they are also moving at high speed around the center of the river system. Position and gravity change from moment to moment. In a short period of time, she simulated the trajectory and gravity changes of several surrounding star systems for more than 200 years, and finally calculated the trajectory of the cannonball.

"Okay, let's avoid this star system and go straight to our goal" After confirming the direction, Zhou Bo immediately gave the latest order.

"Aha, I'm sorry, I've just determined that the treasure is in the star system where the cannonball flew out" At the critical moment, the unreliable Black Elf navigator Gruan gave the least wanted opinion from everyone. (To be continued.) )