Road to science and technology

He Xi felt that Karl might be here to fool her, so she looked at Yue Yuanzhou hopefully, as if she wanted to get a negative answer from him.

But I never thought that Yue Yuanzhou not only did not deny it, but also said something about the application of light particles in different universes.

"There is a possibility." Yue Yuanzhou turned off the live projection of the tragedy of the Lieyang Civilization, and then clicked on a scene simulating the universe.

He motioned He Xi to look at the simulated universe scene in the illusory projection: "This is an object with extremely small mass. If it is a large object, when you push its speed to 99.999999999% of the speed of light, its dynamic mass will be It will reach about one-eighth that of ordinary stars, so due to the relativistic scaling effect, it will become a light particle, that is, a mass point."

"But the universe we are in is somewhat different from that over there, and some space parameters are different. This makes it possible to conduct super-light warp navigation here. Oh, I forgot to tell you that the limit of warp speed in the universe over there can only reach the speed of light. "

"So the threat of light particles in our universe is not great." He Xi looked at the simulation parameters in the illusory projection, and his expression became slightly better.

She saw that although the light particles in the simulation were extremely difficult to observe, they were basically only discovered when they passed through gas and dust or were close to the star's balloon layer. But it is not impossible to prevent it. As long as the detector is properly arranged, its gravitational fluctuations can be detected in advance.

After the light particles attack the star, the stellar explosion wave is only at the speed of light, and can completely escape like the blazing sun. Of course, the thing that hits the planet is the Star Destroyer Cannon. This is not a simple matte missile. Although it does not reach the true speed of light, it is extremely close.

Taotie's 15% light speed missile is also known as sub-light speed. Theoretically speaking, ultra-high speeds that do not reach the speed of light can be called sub-light speed. But from the value of the string of 9, He Xi knew that this was a world of difference. She saw To the difficulty of this weapon.

Each 9 represents a level of difficulty. The further back, the more difficult it is, but it also represents a step by step climb to the top.

To a certain extent, every time Diudiu's speed is increased, the dynamic mass will also increase geometrically.

"No wonder it is one of the ultimate applications of electromagnetic force." He Xi sighed and continued: "I really want to thank you this time. Without this information, we angels are likely to follow the footsteps of the blazing sun."

Yue Yuanzhou smiled and accepted the sentiment, but he refreshed the illusory projection and simulated it again, but this time it was different from the last time. The mass of the object became larger and there were obvious traces of technological creation.

He pointed to the pictures and parameters in the simulation again: "Don't worry, I'm not finished yet. Look at this. Suppose that after the civilization that emitted this light particle came to this universe, their warp speed reached 1,500 times the speed of light. .

Then they first accelerated the object to almost the speed of light, and then started the warp engine pre-installed on the object."

Yue Yuanzhou demonstrated the process of accelerating the object from zero to nearly the speed of light, and then starting the warp speed navigation. He smiled and said: "Does this two-stage propulsion look familiar? Does it feel like the Blue Star guided missile ejects and then ejects?" Is the process of flame propulsion similar?"

He Xi nodded. She did feel a little familiar just now, but the familiarity did not come from the Blue Star missile, but from the missile of Yiren Civilization.

Yiren Civilization is an old affiliated civilization of Angel, and He Xi certainly pays more attention to them than Blue Star.

Yue Yuanzhou let the screen continue to simulate, and continued: "We have encountered antimatter light particles before. With those civilizations that have been crawling around in the dark forest for tens or even tens of millions of years, it is impossible for them not to come up with such a plan.

Imagine what would happen if a civilization that could only travel at a warp speed of 1,000 times the speed of light faced such an attack. There is no power to resist. If the level of technology is higher, it will be crushed.

Under such a powerful kinetic mass attack, any energy shield is as vulnerable as paper, and the warp-speed light particles will destroy any civilization with a speed lower than it. "

"From bows and arrows to crossbows, pistols, rifles, sublight speed missiles, and electromagnetic rail guns, you would think that the emergence of energy weapons would replace the status of kinetic energy weapons. In fact, this is not the case. Kinetic energy weapons will never go out of style. If they are studied to the extreme, they can surpass god."

Seeing He Xi's face change from joy to worry, Yue Yuanzhou changed the subject: "But if you continue to study the time-space shield, you can completely defend against light particle weapons. Well. Although the powerful dynamic mass of light particles also causes space-time distortion, the shield The energy can flow continuously, but it can be regarded as a means of defense."

He Xi said clearly: "It's like water flowing over a duck's back."

"As long as you understand. Okay, that's all I can tell you." Yue Yuanzhou turned off the simulation. Sometimes he said time and space, sometimes he said space. In fact, it was just a matter of adding or not adding a timeline.

Just like we live in a three-dimensional space but a four-dimensional space-time.

"The difference in curvature and speed between two different universes is so huge. Since the curvature of space is different, the two universes should gradually converge after contact." He Xi said.

She wants to know everything now, and she has the intention of worshiping the Bodhisattva when she is about to face a crisis or change, but now this Bodhisattva is Yue Yuanzhou.

"That's true, but it will take a long time. You don't want to go to that universe, so you don't need to think about it at all." Yue Yuanzhou said.

"Actually, you don't need to be too nervous. We are still there. As long as you don't mind your own business like before, there won't be much of a problem. Besides, you are sailing at seven hundred times the warp speed now. As long as you are careful to hide it, I believe that most of the blows can be avoided, and besides, Liang Bing has stellar frog jumping skills."

Yue Yuanzhou adjusted the two-dimensional diffusion parameters caused by the two-dimensional foil during the previous battle with the singer: "Just like the singer before, you see that the diffusion speed of his dimensionality reduction strike is ultimately the speed of light."

But as soon as he said that, he realized something didn't seem right.

So he quickly did the calculations, and with the powerful calculations of the super microcomputer, Yue Yuanzhou came up with the answer in just a moment.

At this time, He Xi also noticed Yue Yuanzhou's reaction. She was keen and noticed that Yue Yuanzhou's pupils suddenly shrank.

She quickly asked: "What's going on?"

She has experienced a lot during this period, but she is still a little nervous now. She is afraid that Yue Yuanzhou will say something shocking again.

But this time Yue Yuanzhou didn't say a lot of words as usual, he just pointed at the parameters in the illusory projection: "See for yourself."

He Xi looked as he was told and saw a three-dimensional falling scene displayed in the projection. There were also some changing parameters, mainly the relationship between the dimensional falling speed and time in this universe.

There is a starting velocity, a falling velocity as it spreads to the planet, and a final velocity that has been plotted. In this drop simulation picture, there is also a simulated spacecraft close to the drop zone, and the escape velocity is also marked on this spacecraft.

"This is 1516.4 times the speed of light?" He Xi asked in surprise.

"Yes, this is also the maximum warp speed that can be achieved in this universe." Yue Yuanzhou sighed, he had never expected this to happen before.

But after thinking about it, it seems to be right. Dimension drop is realized by using the characteristics of spatial laws. In the Zerozer universe, the final diffusion velocity is the limit of warp speed there - the speed of light. And in this universe, it has also become the limit of warp speed navigation here, 1516.4 times the speed of light.