Mysteries That Science Cannot Explain
How it is possible that modern screw got into 300 million years old rock? Why the pyramid builders in Mexico, were bringing material from Brazil, which is thousands of kilometers away? The world if full with mysteries that scientists still cannot explain, and we present some of them.
Chinese mosaic lines
These unusual and beautiful lines are incised in Chinese desert Gansu Sheng. Some sources indicate that these strange lines emerged in 2004, but it was not officially confirmed. They are located in the vicinity could cave, which is protected as a World Heritage Site.
Lines cover huge area, but despite the rough and inaccessible terrain, they retain linear proportions.
The mysterious stone doll
A small human figure was discovered in Nampa (Idaho) while wells drilling. This caused great interest of scientists in the last century. Indisputably, it is a work of human hands, and it was found at a depth of 97 meters, which suggests that it was created long before the arrival of man in this part of the world.
The first stone calendar
In the Sahara Desert, Egypt, there is the oldest "astronomical lined stones" in the world: Nabta. It was created more than a thousand years before Stonehenge, when people the people lined up stones in a circle, on the shore of a lake that has dried up long time ago.
More than 6,000 years ago, three meters high rocks retrieved from a distance of one kilometer. Although the desert in the western part of Egypt is completely dry, it was not the case in the past. There is credible evidence that there were several wet periods in the past, and the last 130,000 to 70,000 years ago.
At that time, there was a savanna, where lived many animal species, such as buffalo and big giraffes, so as various species of antelope and gazelle.
Iron screw in the rock
In the summer of 1998, Russian scientists, who were searching for remnants of meteorites 300,000 kilometers southwest of Moscow, found part of the rocky walls. They were surprised when the have found an iron screw in it. Geologists estimate that the stone is 300-320 million years old.
At that time, there was no only intelligent beings, but not even dinosaurs on the planet Earth. Screw, with clearly recognizable parts is about one centimeter in diameter.
Ancient rocket
It is assumed that ancient drawings on the walls of caves in Japan dates from a period older than 5,000 years BC
Sliding stones
This phenomenon even NASA cannot explain. It is about stones that slide on the dry bed of the lake in the US national park "Valley of Death".
The Racetrack Lake covers an area of 4 km from north to south and 2 kilometers from east to west and it is covered with mud. Stones of kilograms glide over the sediment, leaving a furrow, but no one has yet had the opportunity to see how and when it happened.
