The phenomenon of the shot clearly traced the relationship and interaction of some elements, and other factors.For example, the velocity of the projectile in the barrel depending on the pressure, but the pressure is dependent on the intensity of combustion of gunpowder and the volume zasnaryadnogo space, which in turn depends on the velocity of the projectile. In the study of the shot, all these factors are considered in relationship.In the phenomenon of shots distinguish the following periods:preliminary period – the composition of the capsule from the explosion before driving the upper Read more [...]
The author "holders" ("EGR", 1-15 January 2008, p.8) Hludeev Constantine argues that the right barrel of his gun, and IL-54 by firing Sauer conventional ammunition stacked projectile shot at a distance of 10 meters in diameter circle 6-8 cm and at a distance of 20 meters - in a circle with a diameter of 12-15 cm. This information is suggestive.Photo: Anton Zhuravkova It is known that in a rigorous approach combat shotgun patterning is determined by a percentage of the number of pellets belonging to a given target, the total number of pellets contained in the projectile. Unfortunately, Read more [...]
Two or three years ago, "horn" was published my article "When the gun ceases to be a gun." Meeting it was different, but mostly friendly. As always, I am talking about security. The discussion heated argument erupted around I've seen the consequences of breaking the capsule, followed, in my opinion, after the last proshtampovki striker left the barrel, followed by a breakthrough of powder gases back into the block. I mentioned in particular the fact that the holder of the right barrel was driven into the chamber to a depth of 30 mm. Proof of this was not any, and I felt a particular Read more [...]
As aptly Russian classic hunt right STAksakov "Shotgun ... produces everything: animals, birds and even fish, and in all positions: sitting, standing, running and flying. No speed flying and running are not saved by a gun. Without any exaggeration, and phrases can be said that the gun - lightning and thunder in the hands of a hunter and a certain distance makes him the lord of life and death of all living creatures. " To become «the lord of life and death of all living creatures», It is necessary to fill the cartridge roll. No fractions are not successful hunt with a gun on small animals Read more [...]
Pigs come to Coast to tearing the sand to find something edible. The first wave of settlement and development of the Southern Kuriles old-timers, of which today Islands there are very few, well remember the days when one of the locals salted caviar reserve or sale. Not existed the very notion — poaching.It — deserved the acquisition and restructuring of Russia Time of Troubles, when at the same time impoverishment of the vast Russian territory here on Far East, and there was I began to develop in the hype seafood.Salmon Southern Read more [...]
For a hunting rifle is the main indicator of the properties of the shot is the sharpness that by following simple rules for filling cartridges is depending on the initial speed of the projectile. This article proposes to see only the impact of the gauge and diameter of the bore in the same caliber otherwise equal, a similar barrel length, assuming that the cartridges have uniform properties criterion loader, and the powder wads provide a perfect seal is not dependent on the diameter of the bore and characteristics of the transition cone.The tighter the chamber, the less the amount of the powder Read more [...]
Bullets special action
Purpose cartridge also depends on the type of bullet, which he fused. To date, there are many different types of bullets with a variety of destructiveness - of non-lethal to armor.
Adopted in the USSR classification system bullets was quite heterogeneous in different time periods. For example, a rifle bullet 7.62 sample in 1908 had the following modifications: light, heavy, armor-piercing, incendiary, tracer, armor-piercing incendiary. They differed color coded bow. The reason for this diversity - the versatility of the cartridge. It was used in rifles and carbines and machine Read more [...]
Aqua campaign success almost everything is dependent on good preparation of ships and equipment. Malfunction of equipment, the introduction of vessels in the criteria on which they are not designed, can lead not only to delays in the campaign, and to weary tragedies. Little finishing touch, strengthening some parts of vessels, the device small devices make equipment more comfortable and reliable.
Preparing kayak frame. Kayak, which was in operation for a long time to wear out - frame joints become loose, and erased lacquer paint, deck starts to leak, leak seams. Preparing such a kayak is Read more [...]
One of the necessary devices for survival is Bolo (Bola, bolas).Bolo is a tool to capture and Immobilise long-legged animal. It is a rope, longish, about 2 meters, and two stones of similar size and weight, attached to its ends. Perhaps the progenitor of the Bolo was a slingshot.Bolo spin above his head, holding a stone in his hand, and when the other will be oriented to the goal, palm open. With all this thrown rope spinning in flight and firmly confusing what you will get.Improved Bolo in such a way: the rope lengthened, and in the center on a separate strap tied 3rd stone, by weight less than Read more [...]
Solar radiation in the form of long or strong exposure to ultraviolet rays can cause a person sunstroke - A phenomenon similar to thermal shock, and on bare skin or mucous - burns. Even a safe form of burns as "perezagar" spoils the memory of the entire route and causes painful feelings from the backpack straps on the shoulders of a tourist. In particular usmotritelnym should be on snow and water. Reflected from the surface of snow or light aqua just causes burns on the lips, ears, nasal mucosa, chin. Special type of burn is a burn the mucous membranes - the so-called snow blindness, Read more [...]
This fungus grows in the neighborhood with their edible counterparts, in most cases, in parks, gardens, mostly on sandy soils, from July to October. Fruit body up to 10 cm long, round, smooth or warty, initially with stiff, stiff, grayish-yellowish shell and dense, purple-black, streaked with white interior, with growth at the end of a narrow, dusty and brittle shell, olive-brown spore mass inside. Pulp with a nasty smell tjazhelovatym raw potatoes.
Mushroom inedible. Read more [...]
It is about the direction of small asteroids dangerous at large. Scientists propose disperse asteroid "shell" with gravity assist and knock Apophis with the "dangerous path."Russian scientists have developed a new method to protect the Earth from asteroid strikes - they offer to shoot down dangerous celestial bodies at an alarming trajectory strikes the other asteroids.
"This is about the direction of small asteroids dangerous long. Trick is that in order to change in the desired direction, the trajectory of the asteroid" shell "is used gravity assist from Earth. Read more [...]
Of alien implants talked a long time. It is believed that this is a tiny, apparently, control devices, which are introduced into the body, most commonly through the nasal cavity or through other inconspicuous holes on the body of the victim. It happens that suddenly X-ray reveals a man, he said, who visited in the hands of aliens, foreign body - implant. Sometimes doctors and managed to remove the implants.One such story began in 1995, when hypnologist Darrel Sims surgeons showed an X-ray of human legs, once taken aboard a UFO. At first glance, it seemed that the leg was a surgical operation, Read more [...]
When the external shell Earth cracks in tension, compression and torsion forces rocks above their strength, Land shudders. It is these conditions and cause earthquake.
Apparently, over time the necessary efforts are increasing. This can either be caused by the expansion of the Earth and the stretching and breaking its outer layers, or, conversely, its compression and reduction of the Earth's surface, which, like the skin of a dried apple, as it shrinks and going to fold. The true cause of what is happening as yet we do not know. To understand what is happening, you need to know a little Read more [...]
Cryosphere - a zone of negative temperatures. By itself, it would have no more value than any other temperature zone, if it were not associated with the phase transitions of water - the most common substance on the surface of the Earth.Thus, the cryosphere is not only a zone of negative temperatures, but also the kingdom of ice. Permanently or temporarily in negative temperatures are all around the earth - gaseous, water and the earth's crust. Consequently, under the cryosphere is understood that the shell of the Earth, where there are temporary or permanent atmospheric ice, snow cover, Read more [...]
Under this name means accumulation of fluid between the outer (parietal) and internal (visceral) leaves its own shell eggs (tunicae vaginalis propriae). Two forms of hydrocele - acute and chronic.
Acute or symptomatic, dropsy shells observed in acute inflammation and injury to the testicle or epididymis. In the shells accumulated exudate serous-purulent or serous-hemorrhagic.
Acute hydrops testicular membranes accompanied by high fever, pain in the testicle or epididymis. Corresponding half of scrotum skin hyperemia and edema.
Symptomatic hydrocele does not require special treatment. Therapy Read more [...]
Trombendarteriektomiya - An operation on the aorta and large arteries, used by plugging them thrombus, in order to restore normal blood flow. After exposure of the vessel impose special vascular clamps above and below the blockage, lengthwise cut through the wall of the artery, peeled inner shell from the average, then inner shell transverse cross in the top and in the lower part of the wound and removed together with the thrombus. The lower edge of the inner lining of the artery wall sutured to prevent wrapping her bloodstream. Is applied to the wound artery vascular suture (see). Read more [...]
Kayak - ship, even the ocean. Yes, yes, do not be surprised - the kayak invented Greenland and Canadian Inuit and call it a kayak. On this long, narrow boat Eskimos sailed along the coast of their seas, and sometimes went even tens of kilometers between the floating ice. Sometimes a wind storm hijacked ice and open water areas started with a major storm wave. But kayaks great weather a storm, because the bow and stern were closed watertight decks, and the gap between the body of the paddler and the edges tightly closed cockpit apron.
A man in a kayak sitting on the floor, knees resting on the Read more [...]
Meninges - the protective formation of the CNS, they respond to the penetration of any adverse health effects. Particularly acute vascular response shell, Arachnoid devoid of blood vessels and has a lower reactivity, and its reaction are generally reduced to the proliferation of endothelial and fibroblast (see arachnoiditis). Mechanical factors (prolonged intracranial hypertension, compression of the tumor) can also cause chronic inflammation in cerebral shell, often leading to their spikes.
In addition to the shells themselves may develop inflammatory neoplastic processes. Vascular lesions Read more [...]
Afterbirth - The body in communication with the mother of the fetus, is torn away from the uterus after the birth of the fetus. The structure of the placenta are placenta (See), the fetal membranes and the umbilical cord (see). Fetal membranes form fetal sac, away from the edge of the placenta, and can easily be separated into their constituent sheets - chorion (hairy shell), amnion (water shell) And part of the decidual, shell (see), adjacent to the fetal egg.
Chorion - Outer sheath of the ovum (embryo) is covered with hairs that grow into the lining of the uterus, taking part in the formation Read more [...]