At the micro level, the detectors carried on the UAV can only detect at most, but at the atomic level, after all, the size of the UAV that can sneak in is limited, at least it is impossible to be wider than the space door of the half plane.


    Of course, the UAV also carries a storage soul guide, which has larger machinery, and the exploration effect will be better, but these are professional equipment. There is no invisible coating on the surface. If it is released without a stable environment, it is likely to be attacked by undead creatures.


    It is normal that there is no invisible coating. If anyone''s sliding rheostat is coated with optical camouflage, it is called sick.


    After collecting some flesh and blood samples, the UAV began to collect rock samples in the half plane. After analysis, there is little difference between the rock samples here and the material composition in the crust. Basically oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium


    Chengying is very confused about this. The micro and macro should correspond. On the micro scale, the material of this world is different from the real world. Almost the same, how can this strange phenomenon of round sky and place be formed on the macro scale?


    At least from the information sent back by the UAV, the world probably still follows the law of gravitation.


    The photographer thought a little and then decided to send a UAV to dig down to explore the depth of this half plane.


    "I just seem to have fallen into a misunderstanding. Electrolux may have created the half plane, but it doesn''t mean that he created everything in the half plane.


    Electrolux doesn''t seem to understand the existence of atoms and molecules. If you really give him the right to create the world, I''m afraid he can''t squeeze out a world with microscopic substances such as atoms and molecules.


    The soil, air and even undead creatures in this world. He probably brought it in from outside. This makes these substances have the microstructure of the outside world. "


    Soon, news came from the UAV digging down. Ancient insect bodies were found underground, and a very small amount of dead bacteria and viruses were detected in the soil.


    This seems to be the evidence of the shadow speculation. If you really created the material in the world by yourself. That''s not necessary at all. It is meticulous enough to create dead insects in the soil together with bacteria and viruses.


    Underground drones continue to dig. The in the sky began to fly at high speed in all directions. Explore the boundary of the half potential plane.


    Originally, the photographer thought that no one had the chance to dig underground was the last to reach the border. But the fact is contrary to his guess. The soil layer on the surface is not as thick as he thought. It''s only about ten meters.


    But it''s normal to think about it, if the soil here is really transported from the outside. With the strength of Electrolux. It is also unlikely to move too thick soil in the past.


    The bottom boundary of the half plane. It is an extremely flat opaque dark surface. It can be seen from the information returned by the detector that it is an absolutely flat standard surface.


    Different from the flat of the stationary water surface, the stationary water surface is not flat in the strict sense, but has an arc, but this arc is difficult to be observed. If you extend this radian outward, you can get a huge spherical shell, that is, the shape of the planet''s surface.


    In contrast, the plane detected by the UAV continues to extend outward, is still a plane, and is even flat compared with the chest of the ice emperor


    "I always think you''re thinking something very impolite." The ice emperor, who was also reading the report, was keenly aware of the changes in the background''s expression.


    "Cough, no, just a little surprised. Well, just surprised." The photographer waved his hand again and again to show that flat chest is the best.


    ……


    In this way, it is very possible that the world is a round place. There has been speculation before that this is only part of the planet.


    If the continuity of a part of a planet is forcibly split, a similar effect can be achieved. Even as long as an indestructible spherical shell is fastened on the planet, people who enter the spherical shell can be allowed to enter. Mistakenly thought he came to the half plane and created the illusion of a round sky and place.


    However, this absolutely flat lower surface has denied this speculation. It is not clear whether this half plane was created by Electrolux, but the high probability is indeed artificially created.


    The drone used an aidman alloy drill bit to drill the lower surface and began to try to break the barrier. At present, it seems that the firmness of pingrang. It''s not a drill that can destroy it.


    At least not ten thousand kilograms of giant force can break space, and three times the speed of sound can break the void


    Other detectors also flew to the boundary of the half plane. Other boundaries, like here, are an indestructible surface. Compared with the dark earth, the sky has more functions. For example, the dark purple or black picture projected, and even the sun on the dome, are actually just painted on it.


    "It seems that the world is really man-made, but it''s a little rough. I''m afraid the people who created the world don''t know why the sky is blue. Then he painted the sky with a layer of purple paint according to his preferences.


    A UAV detects the gravity direction of the area, compares it with the underlying reference plane, and observes whether it is vertical. "


    As the command is issued, the comparison results are transmitted back one by one. The gravity direction at any place in space is perpendicular to the datum plane. Even at the edge of space.


    The ice emperor scratched his head, tilted his head and said, "I think the people who created this world probably don''t know what gravity is.


    When he created the world, I''m afraid he created a plane and then buckled a shell on the plane.


    Throwing things inside, I found that all the things thrown in were floating in mid air. So a rule was added that everything must fall to the ground. "


    "Yes! It could be! The rule of falling is not necessarily gravity! Wait! I suddenly thought of an experiment. What would happen if you dropped two solid iron balls, one big and one small, at the same time in the high altitude of the half plane? "


    The idea of the film was so strange that the ice emperor almost couldn''t keep up, but she soon understood the significance of the experiment. The UAV didn''t carry a gravity detector. All the gravity exploration was tested by instruments through indirect means, so there was no way to distinguish the difference between the rule of everything falling and gravity.


    However, there is a very simple way to distinguish the two situations, that is, experiment according to the creator''s common sense. If the creator believes that the heavy iron ball should land first, the heavy and heavy iron balls will not land at the same time in this world.


    [to be continued]


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