12 mysteries that science cannot find an explanation

Human civilization commissioned the task of deciphering the mysteries for science. Without that expectation, science has deciphered almost all phenomena from simple to supernatural throughout the planet. But there are mysteries that will remain forever. Because scientists all over the world, despite their headache, still cannot find the answer.

12 mysteries that hurt scientists

1. Anomalous signs on the Baltic Sea

A crew of Swedish divers discovered a strange disc-shaped object with a large radius lying on the bottom of the Baltic Sea. It is described as forming on a pillar, including ladder-like structures that lead to a black hole. No one can explain where the origin of this phenomenon comes from?

2. Pin Baghdad Also known as Pin Parthia

Archaeologists have found a small clay jar , which contains a piece of copper shaft , created in Mesopotamia, which may have internal iron that resembles a current basic battery. But all hypotheses are not accepted because there is no logical explanation for wires and sources.

3. Crystal skull

The skulls are carved in white quartz stone , inside. Archaeologists believe that artifacts are made from pre-Columbian times (Aztec or Maya civilizations). These skulls are very sophisticated, but not rudimentary compared to the civilization of the time. It is considered a symbol of power ownership.

4. Tomb of King Qin Shi Huang and terracotta army

At the location of this tomb it is said that there was a river of mercury . Because archaeologists have seen a large amount of mercury in the soil and a miniature city, marking the tomb of Qin Shihuang, the first emperor of China. Also the most difficult point for scientists to explain is the famous terracotta army around the tomb, each with a different face.

5. Ancient aircraft

These models are ancient toys , which have simulated small and hand-crafted planes. However, the planes that actually flew to the sky were made in 1780. So, how did ancient civilization when there was not enough about the associations about the aircraft able to carry out the tissue? this picture and sketch the look of the plane now?

6. The coexistence between dinosaurs and human footprints

Although many fossils have been proved to be counterfeit. Besides, there are also some fossil footprints of humans and dinosaurs found in ancient stone layers, which archaeologists cannot prove they are fake. It is still considered a mystery, and if this is true, it will break the theory of evolution.

7. Radioactive remains found in the ancient city

At the two sites of Harrapa and Mohenjo-Daro scientists have been able to achieve very high levels of radioactivity in the rubble and are hypothesized to be an atomic bomb explosion of about 1500 BC. But scientists also have enough hypotheses to refute this. And until today people still debate it.

8. Interlocking rock in Puma Punku

In Bolivia, there is a large temple complex with complex architecture, including interlocking rocks from the Inca civilization . This stone work is intricately intertwined, scientists cannot explain how it was built from such an ancient time?

9. Voynich manuscript

Is an illustration of code that has been validated since the Middle Ages, but no one can decode it correctly. This is considered a book about medicine. This manuscript becomes one of the most famous cases in the history of cryptography.

10. Antikythera machine

This mechanism dates back to ancient Greece - similar to an ancient ' computer ' designed to predict astronomical positions and solar eclipses. There is nothing complicated if the machine is made from later centuries. But about this era, what happened to the secrets of this machine?

11. Residues of drugs and cigarettes in Egyptian Mummies

The remaining materials of these drugs were found in Egyptian mummies . History has proven that between Africa and South America there are no contacts in ancient times. So how do they have these drugs a mystery?

12. Rock ball in Costa Rica

There are more than 300 stones here. Located in the plains of Diquís and Isla del Caño. These balls are called Las Bolas . There are many legends surrounding stones. Some people think that they are from Atlantis or turned into a lost person.

13. Baigong pipeline

These pipes are evidence of ancient Chinese plumbing. The pipes are linked to three caves in Baigong Mountain . This is evidence of different pipelines all over the world. Many theorize that these technological advances are traces of aliens visiting the earth.