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Space Tragedy of the Paleolithic Era: Because of What Perished the Ancient Settlement of Abu Hureira
Space Tragedy of the Paleolithic Era: Because of What Perished the Ancient Settlement of Abu Hureira

Video: Space Tragedy of the Paleolithic Era: Because of What Perished the Ancient Settlement of Abu Hureira

Video: Space Tragedy of the Paleolithic Era: Because of What Perished the Ancient Settlement of Abu Hureira
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The ancient settlement of Abu Hureira, which existed on the territory of modern Syria in the Paleolithic era, has long been known to archaeologists. However, only now, after conducting a series of studies, scientists have understood the uniqueness of this village and can say with certainty that this is not just an archaeological site. 12,800 years ago, the settlement, along with its inhabitants, was destroyed by fragments of a comet.

Abu Hureira is a settlement (commonly known as Tell) located in northern Syria along the Euphrates River. A large mound, left over from an ancient village, now rests at the bottom of Lake Assad.

Back in 1972 and 1973, excavations of bottom sediments were carried out on the southwestern coast of the Euphrates floodplain. Half a century later, the research continued and brought sensational conclusions: red-hot fragments of a celestial body (most likely a comet) fell on the village.

Village location and excavation map
Village location and excavation map

Archaeologists, one of whom was previously on the same team that studied the village in the 1970s, recently published their findings in a number of foreign publications. Andrew Moore, a co-author of the article and a member of the Abu Hureira excavation team, said that soil samples from the original excavation site helped to establish the cause of the village's death.

What scientists discovered half a century later

Even after excavations in the 1970s, Moore noticed burnt areas, but at first scientists did not associate this with a cosmic phenomenon.

Modern studies of the burnt samples showed that the entire area was actually destroyed by the fire that arose as a result of the explosions of the decaying comet. Most of the air explosions did not have contact with the Earth, but in the case of the village of Abu Hureira, this happened, as evidenced by molten glass, as well as sand, which also melted and quickly solidified. The village, according to scientists, was destroyed in the blink of an eye.

The celestial body split into fragments, entering the atmosphere
The celestial body split into fragments, entering the atmosphere

- High concentrations of particles of iridium, platinum, nickel and cobalt suggest mixing molten local sediment with a small amount of meteorite material. The low water content in molten glass is consistent with tektite formation and is not consistent with volcanism and anthropogenesis, the researchers explain.

In Abu Hureyr, a large amount of molten glass (so-called AH glass) has been examined and high-temperature minerals have been identified such as corundum (melting point approx. 2044 ° C), mullite (1840 ° C) and sussite (2300 ° C). The latter mineral is extremely rare on Earth, but is often found in meteorites, which suggests its cosmic origin.

High temperature melting at over 2200 ° C. Samples from the research site
High temperature melting at over 2200 ° C. Samples from the research site

“The study of molten minerals suggests that the village was destroyed by an air explosion or the impact of a cosmic body,” explains Moore.

Moore explained that all other possible causes of the fire in Abu Hureyr have been scientifically studied and eliminated.

“Neither ordinary fires, nor even volcanic ash can reach such a temperature that could suddenly raze a village to the ground, leaving behind evidence of this kind in the soil,” scientists say.

To make it clearer what temperatures are in question, one of the authors of the study, professor of geology at the University of California at Santa Barbara, James Kenneth explains:

“Such high temperatures would completely melt a normal car in less than a minute. This intensity could only be caused by an extremely powerful, high-energy, high-speed phenomenon - something like a cosmic impact.

James Kenneth
James Kenneth

Through heating experiments, the scientists concluded that AH glass was formed by fires in thatched huts at temperatures around 1200 ° C. One can only guess how terrible the death of the people who were in the settlement was.

How the comet influenced the life of ancient people

A large body of evidence supports the hypothesis that a "cosmic event" occurred in Abu Hureyr about 12,800 years ago, simultaneously with similar impacts that were struck at other objects on four continents. For example, similar shards of glass of about the same age have been found in Melrose, Pennsylvania and Blackville, as well as in South Carolina (USA). The most distant site containing high-temperature molten artifacts is in Pilauco, Chile.

It was during this period, according to scientists, that a cosmic body collided with the atmosphere of our planet, after which numerous smaller fragments could hit the Earth, forming transient surface craters. Such an event triggered a cascade of spillovers, including short-term cooling and severe climate change, which could also contribute to the extinction of a large number of animal species and population decline.

This is how the ancient settlement looked 11-12 thousand years ago
This is how the ancient settlement looked 11-12 thousand years ago

Scientists Moore and Kennett concluded that climate change caused by the impact of the comet led the prehistoric inhabitants of the Middle East to switch from hunting and gathering to agriculture. And this, in turn, testifies to the earliest agriculture - one of the most significant cultural transformations in the history of mankind.

From all of the above, scientists make another important conclusion: the impact of comet fragments, causing a change in climate and fauna, unwittingly led to significant progress in agriculture and its economic benefits. Such is the legacy left to the Earth by a comet that fell on a Paleolithic village.

Here comes the mystery Mohenjo-Daro - an ideal ancient city, all of whose inhabitants died in an instant - not fully solved.

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