"That's good, that's good! Contact the general immediately."
"No need, fellow academicians, I arrived a while ago. I just saw you were all busy and didn't want to bother you. By the way, it seems you have some good news to tell me, is that right?" Hu Yu said with a smile.
"General, we know how to get the vortex into the territory of the Xuan Star Civilization!"
"Oh, really?!"
"Yes, we just did the final calculations, and the result is feasible."
"Tell me quickly, Academician Zeng, how do we do it?" Wen Zhonghua, who was standing to the side, couldn't wait any longer.
"To be precise, we still can't move the existing spatial vortex to the territory of the Xuan Star Civilization, but we can build one ourselves!"
" Academician Zeng, this is a bit far-fetched. We can't even move it, let alone manufacture it ourselves, especially one this big."
"Chief of the General Staff, indeed, we never even considered this before. Subconsciously, we had already rejected such an extraordinary idea. In fact, this is a mindset that shouldn't exist in our research. Throughout history, most unrealistic and crazy ideas have been realized one by one. Today, we are trapped by this kind of thinking."
"Alright, Academician Zeng, stop dawdling and get to the point. I can't wait any longer."
"Haha, alright, since the Chief of Staff is in such a hurry, I won't waste any more time. A few hours ago, when you were melting the ice ball, a vortex formed beneath the water, which suddenly inspired Academician Liu and me. We thought, could we also use the difference in spatial density and the difference in movement speed to create a spatial vortex?"
"Back when we were in the Nebula Region Nebula Region, the difference in spatial density caused the nebula and other celestial bodies to orbit the center of the Milky Way at different speeds. The faster celestial bodies would catch up with the nebula, resulting in an increase in the amount of matter in the Nebula Region, which allowed us to hide."
"But no spatial vortex was generated in the Nebula Region; the Nebula Main Consciousness is lying."
"Yes, Chief of the General Staff, General, come and take a look."
Academician Zeng led Hu Yu Wen Zhonghua to a corner of the laboratory, where there was a circulating stream, designed to improve the environment for academicians who used their brains extensively. The stream flowed slowly in a water tank one meter above the ground, the water was so clear that you could see the bottom, and some small fish were resting on the pebbles at the bottom.
Academician Zeng casually picked up a small rectangular board and inserted it at a 90-degree angle to the direction of the water flow. The board directly cut off part of the water flow, and the water flowed past both sides of the board before regrouping in front of it.
"Look, this is roughly the situation in the Nebula Region. The rotation of space in the Milky Way is like this stream, and the Nebula Region is like this plank. The faster-moving space flows past the slower-moving space on either side of the Nebula Region, so no spatial vortex has formed in the Nebula Region."
After speaking, Academician Zeng turned the small board around, and a small whirlpool appeared in the stream.
"Because the entire Milky Way galaxy is rotating, but we don't have the conditions for a small plate, because any matter would be carried along by the central black hole. However, we can change the spatial density of some points in this moving space, which can also achieve the effect of a small plate."
"For example, rotating celestial bodies actually create spatial vortexes. Not to mention black holes, we can't even fully control the space around neutron stars. Of course, even if we could control them, we couldn't transport these celestial bodies to the vicinity of the Xuan Star Civilization to create spatial vortexes, otherwise we would be destroyed before we even got there."
"We can only create spatial vortexes by altering the density of space. The territory of the Xuan Star Civilization contains about 100 stars and thousands of planets. The space here is very stable, firmly bound together by these massive celestial bodies. Creating vortexes is actually easier for us. If space were a scattered mess, our workload would be enormous. The current territory of the Xuan Star Civilization is like a swimming ring floating in a river. If we put a small stone on one side of the swimming ring, it will rotate due to the different resistance on both sides."
"Yes, I understand." Hu Yu nodded. Over the years, they had been forced to learn about the latest technologies. Although they hadn't reached a very deep level, they had no problem understanding them.
"Academician, your idea is to increase the spatial density within the territory of the Xuan Star Civilization. If we're going to take action, we can only do so from a thousand light-years away, increasing the spatial density there and waiting for the Xuan Star Civilization's galaxy to slowly move over. But Academician, the Milky Way's orbital speed is only 220 kilometers per second. At that speed, wouldn't we have to wait hundreds of millions of years?"
"That's true and that's not true. It's true that setting up this vortex is indeed difficult. Unlike a ready-made spatial vortex, which can be dragged forward without any restraint, once the Xuan Star Civilization arrives, we can immediately enter the vortex and fight them. Inside the vortex, their attack power might not even be as strong as ours. The Xuan Star Civilization's main fleet relies primarily on spatial attacks, and they have probably abandoned ordinary attack methods. Spatial attacks cannot be used normally inside the vortex, which is why they didn't even dare to go in and fight Minister Luo's fleet back then."
"That's true. Who would have thought that even as Small Star Sector Civilization, we'd still have to rely on missiles to fight?"
"The problem is that we can't deploy it a thousand light-years away from the Xuan Star Civilization civilization's territory. We need to use pure energy to increase spatial density, which means spreading pure energy throughout space. If we deploy it that far, the pure energy will dissipate long ago. So we must send the pure energy to one side of the Xuan Star Civilization's territory and release it. In a short time, the spatial density within the Xuan Star Civilization's territory will increase significantly."
"Because the Xuan Star Civilization has good spatial stability, the side with increased spatial density will inevitably slow down, while the other side will continue to move at a normal speed. The speed difference between the two sides will cause the Xuan Star Civilization's territory to rotate. In addition, our energy release needs to be released in the direction of the soon-to-be-formed spatial vortex to give space an initial velocity and form a spatial vortex."
"Wait, Academician, let's not even talk about whether we can send pure energy into the territory of the Xuan Star Civilization. The territory of the Xuan Star Civilization is a spherical space with a diameter of 200 light-years. To increase the spatial density of such a large area, how many energy spheres would we need?"
"Chief of Staff Wen has hit the nail on the head. I can only say that we need a lot."
"How many do you need, academicians?" Hu Yu couldn't help but ask.
"We calculated that we would need to convert about 20 stars the size of the Sun, because there are too many stars within the territory of the Xuan Star Civilization. Without this number, we simply cannot affect this area of space."
"20!!!" Wen Zhonghua and Hu Yu exclaimed at the same time.