"Black holes are so gravitationally infinite within their event horizon – the fashionable phrase is that space-time is bent infinitely or even space-time dimensionally interchangeable – so that no matter, energy, or the information that comes with it can escape," Patch said. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 info only talks about singularities, because in fact the singularity is surrounded by the gravitational boundary generated by itself, so in terms of common sense, the singularity can never be exposed outside the gravitational boundary of the black hole, so no matter what kind of physical failure strange nature the singularity has, no matter how illogical, it is impossible to show in the external logical cosmic vacuum, and also because people outside the black hole cannot observe and analyze the inside of the black hole. The singularity seems to be something that cannot be parsed forever within its gravitational boundaries, and its existence does not matter what affects this logical universe. ”

"Well, that's what happened."

I can't quite appreciate Patchy's excitement, but I think of the possible outcome of Patchy's experiment, which is to expose the singularity to a logical world in a different form, and to create an artificial black hole is at best a reproduction of astronomical wonders. Draw two intersecting parallel lines on the Euclidean plane, or even build a staircase that circles in a circle but always goes up.

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Patch's explanation continues: "Singularities cannot be exposed, so they can be operated in a different way, as some black hole theorists believe, black holes actually have a terrifying angular velocity before and after the formation period, and this angular velocity is derived from the rapid collapse of the volume of the star and the small change in angular momentum, so this terrifying angular velocity will make the formed singularity become a singular ring that rotates around the center at high speed - although this may not be explained by normal logic, But there was a logical idea for me to operate. ”

"So what?"

"Adjust the direction of the repulsion field to make the formed singularity turn, if the theoretical problem of outsiders is not big, then the formation of the singular ring will not change the size of the horizon formed by the singularity, as long as the speed of the strange ring is fast enough, maybe the radius can exceed the horizon radius." Patchy said in one breath, "In this way, the unreasonable is exposed to the rational universe, and no matter what the consequences are, it is an interesting experimental phenomenon worth looking forward to!" ”

"Patsy, even without considering how illogical can exist in a logical universe, have you ever thought about how we can make observations about the experiment itself?"

"It's true that the inside of the horizon can't be observed, and the light can't get out of the horizon, so any means of detection will fail," said the Wisdom Witch, "and the curvature of space-time outside the horizon is large enough to disrupt observation, but I have a way to adjust the refractive perspective to solve these problems, and all we need to observe is the phenomenon caused by the Singular Ring being exposed to the outside of the horizon." ”

"But...... I always felt that something was wrong. "I express my uneasiness to the witch of wisdom.

"There's nothing to worry about!" Patchy clasped her hands on her chest to reveal a more confident posture, "The real condition to worry about, and may make the experiment inconclusive, is the existence time of the singular ring, according to the formula, the smaller the mass of the black hole, the higher the temperature, and the shorter the survival time - but this refers to the black hole under the traditional theory, the black hole generated by using external forces, that is, the repulsion field to create singular points, may not be so hot," she revealed between the lines that she did not have enough trust in the theory, but this did not dispel her enthusiasm for experiments, "In short, what to consider is, Black holes have the problem of being too short in time. ”

"How short?" I asked.

"According to the formula......," Patchy convention begins with this sentence, "about the order of the second of magnitude." ”

"Asecond?" I searched for common sense in my memory, "Is ten to the minus eighteenth power of magnitude, if it is so short, it should not be possible to observe it by conventional means, right?" ”

"That's true," Patchy nodded, "Originally, I wanted Sakiya to record observations, but there had to be a premise. It's just that Sakiya's ability won't disrupt the flow of time, otherwise it's very likely that it will lead to failure or other terrible consequences due to the unpredictable influence on the experimental conditions, and I can't safely let her interfere in the auxiliary experiment until I can confirm the nature of Sakiya's ability. ”

"So what to do?"

"This is the main problem I am thinking about these days, how to observe the phenomenon that exists in the attosecond order, but I have never thought of a reliable method, so let's just finish the experiment, we can continue to do it again and again until we get a definite result or think of a feasible observation method."

After listening to Patsy's brief introduction, I basically understood that it is obvious that the new experiment conceived by Patchy is also classified as an observational experiment to some extent, but it is an unprecedented historical act that actively breaks the "logic", but because the purpose is to make something illogical appear, rather than other more specific schemes, this experiment may not have much practical significance.

"It's really fun if it's just about feeling the sound and light effects." I say.

"It's all speculation," said the witch, but the witch seemed to be looking forward to it, "but it just so happens that I have more suitable conditions for experiments than outsiders, so I can and dare to design such magical experiments." Is the singularity something unreasonable, can it exist in the world under observable conditions, and if so, what is the situation? Anyway, Alice, let's take a look! ”

"I'm also interested in possible beings that don't conform to the logic of my thinking, so come on."

It is also to test whether this irrational world that cannot exist is really rational - logical.

Patsy pulls out a magic book (where did you get it?). "First, construct a spherical space as an experimental area. ”

As she spoke, Patchy recited a few syllables of unknown meaning, and the air began to become active in the cold and silent space of Hakurei Shrine, about five meters above the ground, and the air flow seemed to form some kind of directional and regular shape in the whirlwind.

Then the flowing air became colorful, and the movement of the air flow could be clearly observed at this moment, and countless air currents refracting colored halos seemed to climb and spread on a certain sphere, and gradually countless inexplicable colored lines formed an air balloon with a radius of about two meters.

"Coloring the air makes it more perceptible to the extent of the experimental area," Patchy explains, "and the patterns that look like countless earthworms are spherical magic arrays that guide the Philosopher's Stone to emit a repulsive field. ”

PS: The black hole theory is taken from some of the current mainstream views, and the data has a lot of unscientific aspects, which are just set casually to adapt to the environment......