Super Battleship Reborn

The latest observations tell Xiao Yu that the star's operating state is not stable.

Generally, in a star system with planets, the trajectory of the star as the main star is unstable. For example, the sun's axis of rotation is not a straight line passing through the center of mass of the star, but has some deviations.

Take a simple analogy, take a piece of paper, cut out a circle, and then use a pen to penetrate the paper. Of course, do not pass through the center of the circle, but choose a place that deviates from the center of the circle, and use the pen tip as the axis. Start spinning.

The state of the star's movement is like the round piece of paper rotating.

The cause of this phenomenon is actually very simple, that is, the gravitational disturbance from the planets, which makes this system develop towards the double star system, and the main star's rotation axis deviates from the center of mass. In fact, by measuring this phenomenon of gravitational disturbance, humans in the Earth's era have discovered hundreds of exoplanets.

But there was a problem that made Xiao Yu very confused. Because within two hundred billion kilometers around this star, Xiao Yu did not find any stars of considerable mass.

In other words, there are no stars that could bias the star's rotation.

Xiao Yu quickly informed the participating scientists of this result. This phenomenon immediately made the scientists talk.

"First of all, we can confirm that this special phenomenon is not caused by black holes. Although black holes cannot be directly observed, they can be easily found by the phenomenon of gravitational lensing." Xiao Yu said, "Several of us One hundred thousand probes have searched the galaxy over and over, but have not found any shadows of massive stars. So ... what's going on? "

Xiao Yu couldn't figure it out. This star, like a maverick, always showed some inexplicable characteristics. Without the rest of the stars' gravitational disturbances, why does it have a rotation axis offset? In other words, since the rotation axis has shifted, it means that it must be affected by the rest of the stars, but where is that star? Why can't I see or feel it?

Xiao Yu faintly has an intuition. This phenomenon is likely to be related to the strongest defensive weapon named "New World" in the last words of the Tollor civilization.

Xiao Yu could not help but start to think about the meaning of the simple word "new world".

"Is the rotation of the star's rotation axis caused by its own stellar activity?" A scientist stood up and expressed his opinion with some uncertainty.

"No, it's impossible." Xiao Yu negates: "At this moment, at least 3,000 probes are gathering around that star, and every move of it is under my control. Its star activity at this moment, no It may cause such a significant impact. Alas, let me calculate it by gravitational disturbance ... The calculation results show that, at a distance of four billion kilometers, there is a star that is about three times the mass of the sun pulling it. Wait ... wait! The rotation of the star's axis has disappeared! It's back to normal! "

Just then, the detector reported another news that shocked Xiao Yu.

"How can this happen? How can a star with a mass of 0.3 times the mass of the sun disappear in an instant? This is not logical." Looking at his observations, Xiao Yu was inexplicably surprised.

The rotation of a star is due to the principle of conservation of angular momentum, and if there is no external force disturbance, its rotation axis will inevitably pass through the center of mass. At this moment, the star is showing such a state. In the previous moment, its rotation axis was slightly shifted. Now, it has recovered in a very short time.

A number of scientists looked at each other, and this happened, and it has been proved that the scientist's explanation of the rotation axis rotation caused by the star's own motion is incorrect. Perhaps the stellar activity may actually cause the rotation axis of the star to shift. So, will the stellar activity not correct the rotation axis again?

This is neither logical nor scientific.

"Look at it, look at it, the rotation axis rotation phenomenon has appeared again!" Xiao Yu, who received the report again, was even more shocked, and immediately informed the news.

"No, it's not right!" Luca No. 4 said, "Master, you noticed that this time, the rotation axis offset that it appears this time is not the same as the rotation axis offset that occurred last time. According to this deviation Calculated by the rate of movement, at this moment there is probably a star with a mass of 0.5 solar mass, pulling it at its 12 billion kilometers! "

"What the **** is going on!" Xiao Yu was very depressed at the moment. Because Xiao Yu found that she was proud of her scientific and technological strength and knowledge reserves, and she couldn't even figure out a clue when facing such a thing.

"This stellar system is indeed weird. Basically, the so-called New World and the remains of the Tollor civilization are hidden somewhere here, but we can neither see it nor feel it. It It ’s like a ghost. ”

"The interval between the two occurrences of the rotation of the rotation axis is separated by about ten seconds. According to our calculations, one is an orbit at a distance of 4 billion kilometers, and the other is an orbit at a distance of 12 billion kilometers. The distance between the orbits is 8 billion kilometers. Eight billion kilometers! Ten seconds! One second is 800 million kilometers. This is more than 2,600 times the speed of light! How is this possible! "In the conference room, An exclamation appeared.

This exclamation caught the attention of all the scientists in the conference room, and then they each made a simple calculation to reach the same conclusion. The atmosphere in the conference room was instantly dignified.

"I don't know if you still remember the Taihao civilization from the Large Magellan Nebula." Xiao Yu's tone was a bit bitter. "It took the initiative to find the sweeper civilization decisive battle, and then found that its strength was not as powerful as the sweeper civilization, and as a result A distress signal was sent. The distress signal was received by the guardian civilization, and the guardian civilization subsequently issued a cosmic summons order, calling on all the powerful civilizations in the galaxy to fight against the sweepers together. "

"I remember it very clearly." Luca III took the words and said slowly: "At that time, only our race of Lucas was following the master. The content of the galactic rally of the guardian civilization, I still remember. It probably means that all civilizations with a navigation speed of more than 100 times the speed of light can go to the war site by themselves. If they cannot be reached, they can go to the gathering point of the guardian civilization. The guardian civilization is responsible for transporting them. go with."

"This message means a very clear and realistic problem." The next words, said by Luka IV, "From this message, we can know that even for the old powerful six-level civilization, the guardian As far as civilization is concerned, one hundred times the speed of light is also a big hurdle. By the same token, the speed of the guardian civilization will never exceed one hundred times the speed of light. But ... the speed of this thing has reached 2,600. Multiplied by the speed of light, what does this mean? "

"Speed ​​means the technological strength to a certain extent, I know that." Luca II said, "It is certain that even the sweeper civilization is far from this speed. In fact, in our speculation Zhiming can reach a speed of 150 times the speed of light, which is enough to shock people, more than 2,600 times? This, it is only possible to reach the point of the seventh-level civilization. But ... if you trust If the Rolle civilization is a seventh-level civilization, how can it be so embarrassed by the sweeper civilization? Even if it can't be beaten, who can catch up with it? "

The speed of light at 2,600 times is a terrible speed, which is an altitude that Xiao Yu did not even dare to look up. In Xiao Yu's inference, only the seventh-level civilization has the ability to navigate the river system. One of the most important restrictions is the issue of speed. Even if calculated at the speed limit of the sweeper civilization ~ www.novelmtl.com ~ one hundred and fifty times the speed of light, it takes more than 15,000 years from the Milky Way to the Fairy Galaxy. This time may not be very long, but it is the most deadly without a supply during a long journey.

The supply problem cannot be solved by carrying enough supplies. Xiao Yu had been confused before, how could supply become a problem? With the scientific and technological strength of the cleaners, Xiao Yu believes that they are fully capable of carrying a star to start their journey. So, is a star not enough for them to consume?

However, with the development of technology, after thoroughly understanding the principle of curvature navigation and the rate of energy consumption, Xiao Yu knew that he was wrong. The reason is simple. The recharge is also of mass. The greater the mass, the more energy it takes to launch a curvature cruise. How much energy is required to sail a star to sail at a speed of 150 times the speed of light?

Even if all the mass of this star is transformed into energy, it will not be able to support the way it sails from the Milky Way to the Fairy Galaxy.

So the way to sail the river system seems to have only one road left, which is conventional navigation. At the speed of sub-light, it took up to three million years to cross from the Milky Way to the Andromeda Galaxy. This method can really achieve river-level voyages. However, the consumption on the way is also a problem. Whether it can be reached or not, there is no guarantee that it will be a living creature or a corpse.

And what if the speed can reach 2,600 times the speed of light? This means that it takes less than 900 years to reach the Fairy Galaxy from the Milky Way. The time of 900 years is fleeting, and it really isn't very long.

But, however, how could the Tollor civilization have such a powerful strength?