Find the location and authenticity of some pictures about crop circles ...

Location: Most of them are in Britain.

According to the literature, crop circles first appeared in England, which was 1647, more than 350 years ago. That strange circle is counterclockwise. In the early 1980s, the British discovered crop circles many times in Hampshire and West, and most of them were in wheat fields, so they were officially named crop circles.

For hundreds of years, this mysterious phenomenon has been constantly appearing, and crop circles have been frequently found in the United States, Australia, Europe, South America, Asia and other places, most of which are in Britain. According to relevant records, crop circles appear most frequently in spring and summer. The patterns of crop circles are also different, from one circle to two or three similar circles. 1994 also contains animal and plant patterns such as scorpions, bees and flowers.

1997 In the early summer, a more mysterious crop circle appeared in Oregon, USA, and many small holes appeared on the wheat straw. Scientists have found that there are some invisible magnetic particles in crop circles and the surrounding land. These particles are very evenly distributed, and the farther away from crop circles, the less particles there are.

■ Man-made or natural phenomenon?

Mysterious crop circles have always been the focus of scientific attention and research, and its causes are still inconclusive. There are five main theories at present.

A considerable number of people think that the so-called crop circles are just some people's pranks. After 17 years of investigation, British scientist Andrew believes that 80% of crop circles are man-made. Matt ridley, an Englishman, once admitted to the media that he and some friends were the makers of crop circles in London. They designed the pattern in advance, and when the wheat was about to mature, they rolled in the wheat field with a long nail, centered on the nail, and wrapped a rope around the ground, and a crop circle produced a magnetic field, saying. There are still some strange circles that have ruled out man-made possibilities. Because of their complex composition, huge scale and exquisite design, human beings can never do it overnight. Although Andrew insists that 80% crop circles are man-made, he also thinks that the remaining 20% crop circles are naturally formed by the earth's magnetic field. There is a magical moving force in the magnetic field, which can generate current and make crops lie flat on the ground. Jeffrey Wilson, an American expert, has studied more than 30 crop circles in/kloc-0, and found that 90% of crop circles are surrounded by transformers connected by high-voltage lines, and there is a pool within 270 meters of Fiona Fang. Due to irrigation, the ions released from the soil at the bottom of the wheat field will generate negative electricity, and the transformer connected to the high-voltage line will generate positive electricity. The collision between negative electricity and positive electricity will produce electromagnetic energy, which will knock down wheat and form crop circles.

Tornado said. Dr. Terence Milton, an atmospheric physicist at the University of Michigan, believes that the weather is changeable in summer, and tornadoes are the main reason for the formation of strange circles. Through research, he found that many crop circles appear on the side of the mountain or six or seven kilometers away from the mountain, which is easy to form tornadoes.

Alien manufacturing theory. Many people think that crop circles are mostly formed overnight, which is probably the masterpiece of aliens. As early as 1990, photographer Alexander said that he found strange light in the wheat field, and the light flew between two strange circles.

Heresy Some people think that there is a mysterious force behind crop circles, just like the Bermuda Triangle. It is speculated that some people call crop circles "disaster prediction" to spread heresy.

Why strange circles often appear in wheat fields remains to be further studied by scientists.

The earliest crop circles were discovered in 1647 in England. At that time, people didn't know what it was, so they made a sculpture in the crop circle. This sculpture is people's speculation about the cause of crop circles at that time, when crop circles were counterclockwise.

Crop circles often appear in spring and summer, all over the world, the United States, Australia, Europe, South America and Asia, everywhere. In fact, only two countries in the world have never seen crop circles: China and South Africa.