Time travel to become the guardian AI of a lost civilization

Chapter 185 Alien Gate - Galactic Heart World

The supermassive black holes that reside here are incredibly large.

Its diameter is still under investigation, but compared with the size of the "Sky Veil Battleship", the diameter of this supermassive black hole is about four to five solar systems.

It is almost inconceivable that a black hole of this size can exist in the Milky Way.

Li Wenyuan was also quite shocked by this. He really did not expect such a "super black hole" to be located in the center of the Milky Way.

I thought that the size of the distance from the sun to Mercury would be considered as big as this black hole, but I didn't expect him to be too conservative, and the Galactic Center directly gave him a "super big job".

Perhaps no civilization in the galaxy today can guess that the black hole at the center of the galaxy is so large, because this does not match the detected gravitational anomaly.

If the diameter of the black hole reaches such a level, then the gravitational effect it brings will be extremely huge, and its mass will be extremely huge, which is far from the estimated "about 500 million times the mass of a G-type star". This figure It is very likely to soar to hundreds of millions of times.

However, the scientists of these galactic civilizations have estimated the mass of the galactic black hole more than once based on the gravitational anomaly and the number of galactic objects in the thousands of years of observation of the starry sky, and have never produced such a huge error.

The only possibility is that there is also some kind of peculiarity here, which can cover up the abnormality of this extremely unusual black hole.

"...If you think about it, only this unfinished giant structure next to this 'super black hole' is the most suspicious..."

Li Wenyuan's gaze never left the galactic black hole and the "super megastructure" that covers at least 40% of the black hole's surface area.

It would be better to say that he has no choice but to look away, the hyperspace channel on the edge of the galactic center leads directly to this location—an ordinary galaxy extremely close to the black hole in the galactic center.

The super black hole here has become the background plate of this galaxy, filling the entire field of view.

If civilizations were born in this galaxy, their universe must be extremely dark, because black holes enveloped their sky.

And it is impossible for life to appear naturally in this galaxy. In a few million years at most, this galaxy will collide with another galaxy, destroying the possibility of all life.

At that time, the hyperspace channel leading to the galactic center may change its location, and it is not impossible to lose this channel directly.

And things like this happen from time to time around the black hole in the center of the galaxy.

The celestial environment here is already so dangerous, but humans still built a super giant structure around the galactic black hole, and this giant structure seems to be able to cover up the abnormality of the black hole, which made Li Wenyuan quite curious.

So after receiving the "connecting" notification, he got all the information about the black hole in a short while.

Unlike the "core database" and "central processing unit" that were severely damaged, as well as the "observation terminal" that was left behind by the "active purification protocol" to station the fleet, this place seems to still maintain the appearance before humans left.

Whether it is the "Guardian Agreement" or the "Active Purification Agreement", they have not changed a single bit of this place, and it is even unknown whether they have been here.

There are actually two "super giant structures" that make up this unfinished giant structure surrounding the galactic black hole, and they have been combined into such a form under artificial planning.

[Gate across the galaxy (experimental type)]

[Introduction: Based on the research on the group of intruders from high dimensions, we have developed a super "quantum slingshot" that can directly cross the distance of the galaxy.Although it is also a way to lay down hyperspace bit by bit, it is too slow, and we may not be able to achieve our goal until all the high-dimensional invaders are exhausted, and such a long hyperspace variable is too long. Many, we finally decided to use the black hole in the center of the galaxy to meet our gravitational needs. For this, we need to strengthen this black hole a little...]

as well as--

【Eternal World (Experimental Type)】

[Introduction: This is one of the by-products of the "veil theory", a huge "permanent world" that can satisfy the survival of several, or even dozens of civilizations in the Milky Way... We are not as bright and upright as we imagined, and we are also I thought about escaping and then living a life of endless depravity, but such a choice has long been proven unfeasible...so, we can only fight until the last moment]

These two special "megastructures" were included in the database, and they were put together after a special construction process, but they were not completed in the end.

Calculated according to the coverage of this super black hole, the joint giant structure named "Alien Gate-Galaxy World" has only been completed less than 40% and hastily finished. I don't know if they can use the most basic effect.

In addition, these two giant structures are very special, and they do not belong to the category of "four-dimensional engineering", which can be directly unlocked by the eighth-level technology.

Although they are nominally under the super giant structure of "four-dimensional engineering", they also need the two ninth-level technologies of "curtain theory" and "creation theory" to be able to build them. Not too much.

At present, Li Wenyuan has no clue about the "creation theory". Although this technology seems to appear behind every "high-end technology", until now it is still in a gray "unlocked" state.

But fortunately, this unfinished joint giant structure here in the galactic black hole is ready-made, and 40% of the parts are enough to analyze their construction methods.

Even if Li Wenyuan did not master the "creation theory", he could still repair this "alien gate-galactic world" in a targeted manner.

"... Even so, the resources to repair this thing..." Thinking of this, Li Wenyuan immediately felt a headache.

Unlike repairing the "Central Processing Unit", the difficulty of repairing the "Alien Gate-Galaxy World" can be said to increase exponentially.

The diameter of this galactic black hole is as large as four or five solar systems!Its surface area alone is a terrifying astronomical figure, enough to speculate how terrible the consumption of the giant structure that needs to completely cover it is.

"But... do they really need to be repaired?" Li Wenyuan also has different ideas about whether to repair this super giant structure.

Humans haven't finished repairing this thing, so it's impossible to keep it for him as an unfinished building, right?Is it possible that the "Guardian Matrix" is also responsible for infrastructure construction?
Perhaps the secret of this super giant structure and the black hole itself are the key points here, and this giant structure at this level may be useful enough.

(End of this chapter)