British “Daily Mail” reported that a few days ago, scientists claimed that the North American soil to confirm the existence of diamond particles on Earth 1.3 million years ago with the burning comet collision, the collision resulted in the demise of early humans in North America.Based on the controversial research, the comet collision has also led to the extinction of dozens of animals, such as: Mammoth, so that 1.3 million years ago the ice age in the global scope of the extension. However, North America early human civilizations of Clovis (Clovis culture) in the comet collision incident will vanish completely.

These diamonds are very small particles, only in the electron microscope can be visible to the naked eye. It is learned that these nano-diamond particles exist in North America a few feet underground, in which a mining location in the United States, AZ Murray Springs Clovis civilization ruins region. The researchers said that this kind of diamond particles formed in a cosmic explosion, in a state of high temperature and high pressure formed.

The researchers found that 1.3 million years ago, a rare “honeycomb” comet crashed into the North American continent, the melting of the North American Great Lakes region has been covered by glaciers, forming a huge flow of the Mississippi River floods. The collision between the comet formed a huge water waves of the Atlantic have had a significant impact on the emergence of ice age the famous “Younger Dryas event” (Younger Dryas). Once again makes the expansion of glaciers, sea level dropped again.

The collision between the comet 0.65 billion years ago suggests that a huge comet collision could lead to the disappearance of the dinosaurs on Earth. The study co-author of one of the authors of the report of the geophysicist Allen West said: “We can imagine these fireball exploded in the air. Clovis hunters stand hilltop surprised to see these fireballs appear out of the blue, when the These fireballs will fall on the ground and exploded, unable to resist the formation of a shock wave, obliterated by 1.3 million years ago the ancient life in North America. This explosion is likely to be silent, but it is a spectacular explosion, the release of a dazzling light, or even than the sun still bright. ”

West in the “Washington Post” reporter said: “The comet collision in North America will have a radiant heat, this strong radiant heat will burn at least animal’s body, severe cases of animal will be reduced to ashes. This times the comet collision led to the extinction of North America, 35 kinds of mammals, such as: mammoth, mastodon, saber-toothed tiger, and lazy, the Inter-American camels, short-face bear, giant beaver and the Americas, such as lions. ”

The project was led by Oregon State University, University of California, Northern Arizona University, Oklahoma De Paul University and the University of archaeologists and geologists completed common. The study, published in the January 3 issue of “Nature” magazine. University of Oregon archaeologist Douglas Kennett, said: “The latest study found a strong 12.9 million years ago confirmed the comet collision incident, the disaster led to North America early humans, plants and animals disappear.”

However, some criticism that the formation of the comet collision on Earth in North America there is insufficient evidence of climate change, they said such a collision of the comet will be on the ground to form some type of crater.