Huaxia Town, in front of the fountain.

Ye Han, Su Xingyan, Chen Lu, Lin Hua, Gao Yiyi, Zhuang Wei and other publicly-funded tourists stood around the many times larger spring into a six-pointed star.

Gan Dadi, who is in charge of foreign affairs and commerce in the village committee, explained to them -

"Fiber delivery is through fiber energy beams. Theoretically, it is from the end of our way, all the way through the bifurcation points of time, going back up to the point in time that the destination is common to us, and then going forward and ......"

Just like a tree, if you want to go from one leaf to another, unless two leaves grow together, you have to go up the branches, find a common fork, and then turn to the other side.

"However, all the forks on this side cannot be stopped, they will be skipped directly, and there is not even an option to apply for entry and residency until the other side of the fork."

Su Xing's eyes were cute, and he was so cute with big eyes.

Chen Lu, Lin Hua and others were thoughtful.

Ye Han nodded lightly: "The shortest path of the tree's traversal is a problem." But I can't stay because ...... Grandfather paradox? The time of this membrane cannot be changed, and if you want to go back to the past or advance to the future, you can only enter another membrane. ”

Su Xing's cute expression remained unchanged.

A few people who originally understood suddenly felt that they didn't understand......

Seeing their appearance, Ye Han had no choice but to explain-

"Although the grandfather paradox is only the creation of science fiction scientists, there is no problem with logic, so whether it is M theory or N theory or something, it must be solved."

It's as if Schrödinger's paradox is solved by superposition; Hilbert's Hotel Paradox, the Wheel Paradox [Note 1] relies on Cantor's set theory; The Barber's Paradox, the God Paradox, relies on the precise definition of set theory, "there is no set that contains all the 'sets that do not contain itself'"; The Banach-Tuskie paradox [Note 2] The nature of measures cannot be applied by unmeasurable sets......

In the case of the grandfather paradox, M-theory relies on parallel worlds to traverse.

"However, it does not explain the relationship between the different membrane histories and the ...... of membrane crossing"

Su Xingyan: (๑ˊ•̥▵•)੭₎₎

Chen Lu, Lin Hua, Gan Dadi: φ (◎ロ◎; )φ

Gao Yi waved his hand decisively: "You don't have to explain!" ”

The more you describe it, the darker it gets, the more you explain it, the more you don't understand it......

"But our destination isn't a star knot, it's an uninhabited island where stardust has accumulated."

"It's not like the star knot, and all the items traded have to be reported one by one. Of course, the risk is also high, although there is an energy membrane, it may also be stolen and robbed. However, as long as you are vigilant and make a record in the spring in advance, it is okay to go back to the city decisively if the situation is not right. ”

"Teleportation is very expensive, I won't go, there will be someone over there to answer, called Li Haogong, you should have heard. That's his territory, and everything is up to him. ”

I did.

Li Haogong, one of the few spring-level players in Huaxia Town.

The combat effectiveness is relatively average, but the ancestral carpentry skills, proficient in all kinds of wood appreciation and processing, can hand-draw complex mortise and tenon perspective, whether machine processing or hand carving are a family.

So when he was just in his early thirties, he made an exception to become a senior carpenter, which is the legendary eighth-level worker.

Although the combat effectiveness is relatively average, but his skills are too strong, after a few rounds of competition, he was favored by a high-fiber gang, recruited into an exclusive gang technician, the materials are supplied, the game is brought, I heard that he has also mixed into an official and a half-position, and the journey is smooth sailing.

Of course, there is a price, that is, you can't help yourself.

Although the energy to win the game belongs to the earth, he can't come and go at will, and most of his time and energy are spent in the gang.

The black market on the outlying islands of the destination is controlled by several forces, and his gang is one of them. So if you don't cause trouble, safety is still guaranteed.

At the same time, this is also an important opportunity for the development of silkworm products to the high-end, in order to be fully prepared, but also let several founders witness this important moment, the village committee arranged this publicly-funded trip.

Gan Dadi popularized the precautions, and led everyone to practice on the spot, before activating the teleportation with confidence.

In the eyes of outsiders, a few people just slowly turned virtual and faded, until the whole thing was erased.

But in the eyes of several of them, the surrounding scenery is changing rapidly.

In the blink of an eye, the building reset, back to when they first entered the fiber; In a blink of an eye, it is the node of the blue wisps of the road in Huaxia Town to open the mountains and forests; In the blink of an eye, the entire earth's fibers are bare and in ruins......

But going back in time is not linear and fluid.

Floating light, a glance of several years, a scaly claw, a glance, and the shape, color, and sound have all changed strangely.

Even if you can't remember the IQ of 102, it's like watching a movie where all the film is randomly scrambled. It may also be that the memory has been tampered with by the power of time, and the more you want to remember it, the more chaotic and weird it becomes!

Su Xing's eyes were radiant: (๑ ́ᄇ'๑)

Chen Lu, Lin Hua: (@_@; )

The high school book that tried to read carefully was: "vomiting ......" vomited a lot.

Ye Han, who was also dizzy, was still analyzing: "The size shrinkage effect, the bell slow effect, the gravitational redshift ......" suddenly clenched his fists and hammered his wrists, "This cosmic tree, connecting all the star knots, is it clearly a super manifold that shuttles freely through all dimensions!" It's really a donkey to find a donkey, how did you think of it! ”

Is there anything to cheer about?

Of course.

Since the Cosmic Tree itself is a super manifold, as long as the data of each node is collected and compared with the shape, scale, and size of its manifestation in the mind, it can be analyzed intuitively immediately.

This is obviously much easier and more effective than throwing things into space for radar scanning, or hanging a star spirit chicken for detection!

Moreover, since the cram school was opened and the Casimir detector was sent, the merchants in Huaxia Town all over the nearby star knots had already collected a lot of data one after another, and it was all stored in the supercomputer hard disk at the moment.

As long as those data are corroborated and compared with the way the manifold is bent and linked; It's like comparing the time data of the star's position with its orbital data...... It's still hard to summarize gravitational forces, but at least we can see the light of day!

"To be able to concatenate all dimensions, that must be 11 dimensions, symmetrical according to SU(3)×SU(2)×U(1)...... It is then compacted to four dimensions, and chiral ...... is derived Hmm, that seems a bit of a problem...... Or should we use the E8×E8 spec group here? ”

At that moment, Ye Han projected a light curtain, and frantically analyzed and deduced the bulk data and the structural model of the universe tree.

Even if the surrounding scenes are constantly changing, the fountains are changing one after another, and the crowd is changing wave after wave...... Even the voice of "welcome everyone" sounded, and he was fascinated and unaware.