difference between clever and learned that the wise man always says that he knows a lot, and scientists usually claims that he knows nothing. Ask an expert in any field, and he confirmed that in his case much less things that he knows what things he does not know. Mankind always wants to know as much as possible of the new, which is why in the world there is a science that helps us gradually learn all the secrets of the world. However, not all of today we can understand. Here are some examples. Why do we sleep and why we see dreams? Every night almost all the people of the world are accustomed to sleep and dream, and why this is happening, the researchers can not really answer. Theories, of course, a lot. On one of them, we dream, to tidy up his mind to get rid of or stressa.
Research shows that sleep can be used as an indication of what may happen with our body in the future, for example by means can again find out if the risk of diseases such as Parkinson's disease or dementia. Even more strange may sound research results of scientists from New Mexico. It was found that trained research participants could manipulate their nightmares, thus curing of depressiy.
When we finally understand exactly why we dream, we can make a huge amount of incredible discoveries. So far, we are far from the truth. For millions of years, a third of our lives we spend in sleep, almost constantly dreaming, but do not know why. What happens after death? Death - is another great mystery of our world. Nobody definitely can not say what happens after, when our body ceases to function. Scientists are doing everything possible to find out, but instead of getting answers more voprosov.
The first major problem is the state of clinical death. A lot of people talk about what they see white light, hear music floating in the air, coming out of his body, and more. This experience can not be called hallucinations, because they occur when the brain and the heart otklyuchayutsya.
There is a second question: what happens to consciousness after physical death? According to one of the leading experts in the field of the return to life after death, Dr. Sam Man, people can rise without lengthy physical damage within 10 hours after death. This suggests that our consciousness still continues to exist, even if the body was not resurrected from the dead. On the death we know very little, despite the fact that for many millennia trying to understand its nature. Why is there life on Earth? We have come a long way before you learned how to create artificial life. However, we must admit that we do not know for sure why the life that is boiling around us today, came into this svete.
The only thing we know that at some point in Earth's history, or rather, 3, 8 billion years ago, began to show the molecule is incredibly complex chemical reactions that eventually led to the appearance of ribonucleic acid and, eventually, zhizni.
What exactly stimulated molecule to such a reaction is a mystery until now. According to one version, it all - God's creation, according to another version, all the fault of the ultraviolet light, but the exact answer why it happened, no one can. Scientists from around the world are trying to solve the puzzle and recreate the original cocktail, which was in the world, hoping to witness the moment when life originated, but in vain. What are the laws of the universe? Based on the observations, we conclude that the universe is expanding, it can not be denied. You also can not deny the fact that it is accelerating. According to the laws of gravity it should, on the contrary, slow down, preparing for a "more compressed" - the process of reverse Big Bang, but the reality is somewhat different. Why is this happening?
Many scientists blame the dark energy and dark matter, which, in their opinion, constitute a large part of the universe. But where are the energy and the matter - is unknown. Moreover, 100% proof of their existence is not suschestvuet.
The universe lives by its own laws, and we only left to wonder and give suggestions. Mysteries of History We used to see history as a kind of narrative that has reached our days. However, over time many of the facts have been lost in the history of forming large white spots. Although we are very much aware of some eras, for example, stages era of ancient Rome, many pages of history for centuries, and even we do not know, and some of the things these pages we can only dogadyvatsya.
Take, for example, Britain 6th century. Roman influence at this time disappeared, Christianity only began to develop, and Scandinavia began to gain momentum. On this important period of history known to very few. Before we reached only one half-witted monk sermon, 90% of which is dedicated to the divine pravosudiyu.
Even such great powers as Ancient Rome and Ancient Greece, left far from complete information about yourself. Most of our knowledge of these times based on unreliable sources. Discoveries occur each year. For example, recently it was discovered that the Greeks built a sort of inverse image of the computer even for 2000 years before Babbage. Why would an artist? Ask any creative person, what he paints, writes, or engaged in other creative pursuits, and it is unlikely you will get at least some distinct and clear answer. The man is engaged in creativity, not knowing why he was delaet.
For example, there is no evolutionary advantage for the species, that we began to draw. We can only guess why should we art. According to one theory, creative expression - music, sculpture, painting and so on - all this is just the equivalent of peacock feathers, that is, it only need to draw the attention of the opposite sex and, therefore, satisfy the sexual needs and razmnozheniya.
True or not - is debatable, we can only guess. In our arsenal is there are only theories and assumptions. Mysteries of dinosaurs We know from childhood that once upon a time lived on this planet are not the same creatures that we are used to seeing today. On most of them, we have no idea, as their fossilized remains before us simply does not come down with the passage of so many let.
For example, the skeleton of a dinosaur that survived for millions of years and has reached us, it takes plenty of challenging conditions. This means that even if we find the skeletons of any species that are not always full of these skeletons. Remains of most creatures do not survive. For example, we heard only a few bones of living beings who lived in the Middle Triassic period that dlilsyadesyat million years!
Even if researchers can not find large fragments of fossils, in fact it is just a small part of a larger whole. According to National Geographic, more than 59 percent of dinosaurs known to science, known only by a small fragment. Because of this insufficient information scientists often make the mistake of taking some things for others. Ancient literature about famous writers of the past, whose works are known throughout the world, we can not always tell a lot. Take, for example, William Shakespeare, one of the most readable writers whose plays were all theaters of the world necessarily poryadke.
It is surprising that in spite of such a celebrity, Shakespeare too little is known, moreover, there is speculation that this writer did not exist, and written works of a group of playwrights under the psevdonimom.
On the Greek poet Homer, author of the famous "Iliad" and "Odyssey", it is known very little. More precisely, it is known only that "he is likely to exist." Also, we do not believe that those of his works that we know today - the originals. Of all the Roman literature, on the other hand, it survived only two novels, and only fragments. So many literary works were destroyed by various soldiers, fires, earthquakes and so on. The gravitational force we have already mentioned that the dark matter can explain why the universe does not obey the laws of gravity. But we forgot to mention that she, too, gravity does not obey its own as zakonam.
Gravity is, simply put, is the only one of the four fundamental forces, which contradicts itself and cease to have effect if the body becomes sufficiently malym.
In fact, gravity - a real headache for physicists, and some argue that it does not exist. Every time we make some important discovery, we realize how little we know about the world. Theories about the world changing all the time if you present science as a house of cards, and each new theory breakthrough as a 10-ton iron ball that had fallen on him, you will understand the essence of the problem. Around the end of the 19th stoletiyamy sincerely believed that almost reached the frontiers of knowledge. But this time there was a citizen by the name of Einstein, who published perhaps the most famous formula in history, and all the ideas of the world were completely razrusheny.
We began to build our understanding of the world from the beginning, and everything went well, until we noticed that black holes do not behave quite as we expected. Today we are on the threshold of the new turn in the development of science. This means that certain fundamental concepts can be reviewed again. For example, it is possible with the help of string theory to "prove" that we are living in a kind of hologram that is projected from the edge of the universe. Of course, this is not the prevailing theory, but it shows how strange it may be istina.
Thus, there is no sense, and you can be just the image that is projected from the depths of space.