What hides the center of the Earth?

Far North has always been a target of adventurers and explorers. Despite its inaccessibility and distance, yet still often visited by tourists, but also the scientists who conducted it in an interesting study. In olden times it was believed in the existence of a technologically advanced species and civilizations that lived inside thethe earth 's crust . Mystics of the ancient world held that the legendary country Hiperbore, Shambhala and plutonium researcher can come only if we find the secret underground tunnels that are located on what today we call the North Pole. On the other hand, the world renowned ufolozi believe that UFOs do not come only from space, but also from the North Pole - which justifies the possibility of a large base of aliens in this, the people almost inaccessible, areas.

North is also important for historical development of the idea that the earth was empty inside. Plato held that under the earth there are heaps of tunnels and voids, while scientists such as Edmond Halley exploring the Earth's magnetic field came to the conclusion that there is another sphere below the earth's crust which has its own magnetic field. While today we can say that such ideas are abandoned, scientists are exploring this theory have come up with a series of correct statements - much like the quest for the stone of wisdom led to important discoveries in the field of chemistry.

But today there are people who at least allow the hypothetical possibility of a hollow Earth. One of their arguments is just that compasses go crazy when approaching the poles. They believe that well-known phenomenon of "Aurora Polaris" (Aurora) is nothing but a gas leak from the Earth's poles, and mentioned that the north winds that blow hot lead us to the possibility of the existence of large cracks in the ice.