Earth - the only one of the planets known to us that it is safe to call the population.Today is a defining moment that distinguishes our cosmic home from similar objects.However, the interesting facts about the world with his only start.Despite the fact that the answers to the many mysteries of the planet are literally underfoot and overhead, scientists are very much still can not explain.On the other hand, among the accumulated information found sometimes surprising facts more than any other event in deep space.
Cases of bygone days
to distant ancestors of any people all unexplained facts in the world were evidence of the presence of supernatural forces: the gods, spirits, fairies and witches.However, even in the most remote from us in time era were found inquiring minds who sought to explain what was happening anyway.They found patterns, learned to anticipate certain phenomena, creating theories about the world.The myth of the world resting on the backs of huge animals, which arose in the course of these attempts to understand the surrounding nature, an unusually tenacious.He still found, for instance, among the Indians.According to their model of the universe, the earth rests on the back of a turtle, and shudders every time she takes a step.
Tremors
Scientists, of course, such an explanation does not satisfy the earthquakes.Today, almost everyone knows that the reason for this phenomenon - the movement and collision of tectonic plates.However, due to the earthquake and many of the facts are not known to most, some of which still remain unexplained.
Interesting facts about the Earth include, for example, the following statistics:
- each year around the world there are about 500 thousand earthquakes each day their number reaches 8000, but most of them imperceptible;
- noticeable to humans occur about 55 thousand per year;
- earthquake, bringing destruction and having a magnitude of 5 to 8.9 points, do not happen often 1,000 times a year;
- most disastrous in its consequences, fortunately, very rare - about once every 20 years.
Interestingly, the complete disappearance of the earthquakes and volcanic activity will mean the end of tectonic activity.This is possible after the completion of all the processes that occur in the interior.Oddly enough, for a man like that it is highly undesirable because it is a sign of the end of the differentiation of the mineral resources, and therefore the loss of the main source of energy of the Earth, "preheating" it.We can say that the earthquake - a sign of life on the planet.
Strange flash
There are quite unusual facts about Earth-related concussion firmament.According to the testimony of many witnesses, these phenomena are accompanied by not only the destruction and jerks, but bright flashes.A physicist from Italy Cristiano Feruga gathered a large number of references to such events, covering many sources until 2000 BC.However, scientists have paid attention to the evidence only after the publication of the photos, which are recorded at the time of the 1966 earthquake in Japan.
Today there are many such pictures.Sometimes it is quite difficult to understand, it is a fake or not.However, the explanation of the phenomenon is still not found.
supercontinent
reason volcanic eruptions, earthquakes and mountain building lies in the movement of tectonic plates.It also leads to what scientists call a drift of continents.Through this process, the interesting facts about the world are complemented by information on the existence in the past few supercontinent that broke through and the "going" again, but in a slightly different configuration.The last one is called Pangea.However, the most interesting thing about the Earth is from this perspective - is that the process continues today.Lithospheric plate each year overcome the distance of a few centimeters, that is, in the future, approximately 250 million years old, formed a new unified continent.
move the stones
That does not explain the movement of tectonic plates, it's changing the position of strange stones in the famous Death Valley in California.They are located on the surface of dry lake bed and leave clear traces, moving slowly along it.Numerous studies and observations yielded little results - scientists are still unable to explain the movement of the stones.We only know that in the last 7 years they have overcome about 200 meters, but no one had ever seen them move.Most "activity" rock falls in winter.
Wonders very close
Interesting facts about the topography of the Earth of this kind are not only of American origin.Strange stones called Trovant, there are in Romania.Those who live close to them people say that they are able to reproduce.On the circular stone gradually formed tumors, which after a while "bud" and further grow themselves, and with a fairly high speed.Exhaustive explanations "behavior" of boulders there.In some theories, they are described as silicon life form.
In Kolpnyansky District Oryol region also found unusual rocks.They periodically start to grow, like sprouting seeds.Some locals refer to as the boulders to the shrine.It is believed that touching it gives strength and health.
Earth's magnetic field: interesting facts
If you look at a photo of stones from the valley of death, it would seem that they are something attracts.One is forced to recall that our planet is a kind of a huge magnet.Interestingly, the emergence of Earth's magnetic field also belongs to the category of facts without a clear scientific explanation.The main hypothesis is that it is generated by the liquid part of the core composed of iron and nickel alloys.However, not all the facts of this hypothesis can explain.
The researchers found that the lava cools can tell the direction and strength of the magnetic field.We studied samples of its various periods.It was found that the strength of the field at certain periods of the history of the planet is significantly reduced.This fact, as well as the dependence of the field on the solar activity explained by another hypothesis of the origin of magnetism of the planet.According to her, the main role in the process is the water-air ocean.The water evaporates, electrified and gets a positive charge.In the land with the accumulated negative ions.Due to the rotation of the planet, a stream of charged particles that is actually current.And, as we know from school physics course, where the electric current and the magnetic field there.
human hands
many amazing facts about the Earth owe their appearance to people.Unfortunately, they often have a negative connotation.The stories are also aware of cases where the decision of a small group of people led to a quite strong changes in the landscape.An impressive example of this - Gates of Hell in Turkmenistan.It is a deep dip in which the raging flames.About 35 years ago, there was carried out the development of the gas.During production platform on which to camp geologists, he has fallen into a deep cave.For things to go down there were no volunteers, because all a hole was filled with natural gas.His burned.It burns up to now, and it is unknown when this man-made miracle ceases to delight and scare the locals.
Interesting facts about the world are endless.With the development of science there is an explanation of the increasing number of mystical phenomena and just strange natural processes.At the same time, the study makes a contribution to the treasury of curious information: Every year scientists discover something new, the existence of which had no idea.
