Table of contents:
- Freedivers do the unthinkable
- What happens to the body of a freediver at great depths
- Academic science refuses to study this phenomenon
Video: No scuba gear against the laws of physics
2024 Author: Seth Attwood | [email protected]. Last modified: 2023-12-16 15:55
Freediving is scuba diving without scuba gear, that is, the diver simply holds his breath, one might even say, as it were, turns it off. Freedivers are capable of diving to incredible depths without any breathing apparatus or pressure control systems.
Champions in this business can hold their breath for up to 11 minutes. In other words, such people violate many laws of physics and the scientific understanding of man and his capabilities, but for some reason this does not result in any sensations. Scientists simply ignore this amazing ability of the human body, as if there were no free divers in the world.
Freedivers do the unthinkable
Freediving, of course, is the oldest form of scuba diving. Nowadays, when the first athletes appeared who were fond of such an occupation, physiologists were convinced that a person was not able to dive to a depth of more than 30-40 meters. It simply contradicted any laws of physics. Scientists have laid out all the facts about the human body and the effect of water pressure on it, stating that 40 meters is the maximum depth available to us. If anyone tried to dive deeper, their lungs would be crushed and they would choke on their own blood.
As you might guess, this did not stop the freedivers, and the current record for diving depth without scuba gear is 214 meters.
Italian filmmaker and diver Martina Amati argues that such miracles are mainly due to the human brain. It is the mindset, according to the woman, that is the decisive factor in freediving. A diver forgets about everything that he read in physics and physiology textbooks, gets rid of any mental limitations and therefore does the unthinkable.
Amati is convinced that on the one hand, even the human body is much more perfect and powerful than official science believes, and on the other hand, the power of thought plays a huge role in any business, when a person's intentions literally transform his body, and the reality surrounding him.
What happens to the body of a freediver at great depths
Diving to a depth of 10 meters, a diver without a scuba gear begins to feel a pressure 2 times greater than on the surface. Each subsequent 10 meters add one more atmosphere, and the pressure, it would seem, should become simply unbearable and incompatible with life. Nevertheless, freedivers not only do not die in the depths of the ocean, but later describe the amazing sensations of their dives, as if they were in a completely different reality.
At a considerable depth, a person's physiology and anatomy change, as the body adapts to exist in extreme conditions. In the body, all spaces containing air are compressed, and with this, the behavior of gases in the blood and the work of the nervous system change.
The deeper the diver descends, the less oxygen he needs, because the pressure makes the oxygen more powerful. At a depth of 13-20 meters, the body stops pushing upward and begins to sink like a stone. Freedivers call this process free fall. At this time, the person stops moving and allows the forces of nature to "pull" himself down.
As the dive progresses, the diver senses the change in the composition of his blood. Gases at high pressure dissolve in the blood much more easily and function much more efficiently. For example, nitrogen begins to act on the brain like a drug, and leads to slight intoxication, and at great depths - to real euphoria.
As the freediver dives deeper and deeper, the last residues of oxygen in his blood are compressed, and the diver's body is kept at an incomparably lower metabolic rate than the human body on the surface. The diver's body comes to an inexplicable balance with the environment, when it's about an incredibly delicate balance, requiring incomprehensible physiological perfection.
Academic science refuses to study this phenomenon
On average, in 10 minutes, a professional freediver is able to dive to a depth of approximately 1/5 of a kilometer and ascend back. And no decompression sickness or the destructive effects of oxygen starvation. Such people often compare their first breath of air after a dive to the first breath of a baby after birth.
As for scientists, they completely refuse to investigate this phenomenon.
Recommended:
EmDrive: the engine that breaks the laws of physics
In a major international test, the physics-defying EmDrive failed to produce the thrust that its supporters expected. In fact, in one test at the University of Dresden in Germany, it produced no thrust at all. Is this the end of all ambitions and aspirations?
According to the laws of wartime physics: how they fought on the front of science
On April 12, 1943, the famous Laboratory No. 2 began its work in the USSR, the scientists of which participated in the fight against the enemy who came to our land on a par with the soldiers of the Red Army. On account of these selfless people - the creation of armor technology for Soviet tanks, mine protection of ships of the Navy and military equipment, the first radar reconnaissance systems to protect the skies of Moscow and Leningrad
Moon against the laws of physics
In what mysterious way does the Moon refract light and direct it exactly into your eye?
Did Yuri Baurov's engine work against the laws of physics?
In 2013, a number of Russian media published materials dedicated to the Day of Cosmonautics, in which they talked about the developments of Yuri Baurov, a member of the Russian Academy of Cosmonautics, head of the laboratory of promising energy systems at TsNIIMash. So what could arouse interest in Baurov on such a day?
The light bulb burns against the laws of physics
The principles of operation of light bulbs seem to us so clear and obvious that almost no one thinks about the mechanics of their work. Nevertheless, this phenomenon hides a huge mystery, which has not yet been fully resolved