Connect with us

Ancient

New branch added to European family tree

New branch added to European family tree 92

By Stephanie Dutchen | phys.org

The setting: Europe, about 7,500 years ago. Agriculture was sweeping in from the Near East, bringing early farmers into contact with hunter-gatherers who had already been living in Europe for tens of thousands of years.

Genetic and archaeological research in the last 10 years has revealed that almost all present-day Europeans descend from the mixing of these two ancient populations. But it turns out that’s not the full story.

Researchers at Harvard Medical School and the University of Tübingen in Germany have now documented a genetic contribution from a third ancestor: Ancient North Eurasians. This group appears to have contributed DNA to present-day Europeans as well as to the people who travelled across the Bering Strait into the Americas more than 15,000 years ago.

“Prior to this paper, the models we had for European ancestry were two-way mixtures. We show that there are three groups,” said David Reich, professor of genetics at HMS and co-senior author of the study.

“This also explains the recently discovered genetic connection between Europeans and Native Americans,” Reich added. “The same Ancient North Eurasian group contributed to both of them.”

The research team also discovered that ancient Near Eastern farmers and their European descendants can trace much of their ancestry to a previously unknown, even older lineage called the Basal Eurasians.

The study is published Sept. 18 in Nature.

Peering into the past

To probe the ongoing mystery of Europeans’ heritage and their relationships to the rest of the world, the international research team—including co-senior author Johannes Krause, professor of archaeo- and paleogenetics at the University of Tübingen and co-director of the new Max Planck Institute for History and the Sciences in Jena, Germany—collected and sequenced the DNA of more than 2,300 present-day people from around the world and of nine ancient humans from Sweden, Luxembourg and Germany.

The ancient bones came from eight hunter-gatherers who lived about 8,000 years ago, before the arrival of farming, and one farmer from about 7,000 years ago.

New branch added to European family tree 93
Kanaljorden bone point with flint inserts. Credit: Fredrik Hallgren

The researchers also incorporated into their study genetic sequences previously gathered from ancient humans of the same time period, including early farmers such as Ötzi “the Iceman.”

“There was a sharp genetic transition between the hunter-gatherers and the farmers, reflecting a major movement of new people into Europe from the Near East,” said Reich.

Ancient North Eurasian DNA wasn’t found in either the hunter-gatherers or the early farmers, suggesting the Ancient North Eurasians arrived in the area later, he said.

“Nearly all Europeans have ancestry from all three ancestral groups,” said Iosif Lazaridis, a research fellow in genetics in Reich’s lab and first author of the paper. “Differences between them are due to the relative proportions of ancestry. Northern Europeans have more hunter-gatherer ancestry—up to about 50 percent in Lithuanians—and Southern Europeans have more farmer ancestry.”<

Lazaridis added, “The Ancient North Eurasian ancestry is proportionally the smallest component everywhere in Europe, never more than 20 percent, but we find it in nearly every European group we’ve studied and also in populations from the Caucasus and Near East. A profound transformation must have taken place in West Eurasia” after farming arrived.

When this research was conducted, Ancient North Eurasians were a “ghost population”—an ancient group known only through the traces it left in the DNA of present-day people. Then, in January, a separate group of archaeologists found the physical remains of two Ancient North Eurasians in Siberia. Now, said Reich, “We can study how they’re related to other populations.”

Room for more

The team was able to go only so far in its analysis because of the limited number of ancient DNA samples. Reich thinks there could easily be more than three ancient groups who contributed to today’s European genetic profile.

New branch added to European family tree 94
Kanaljorden decorated antler pick-axe. Credit: Fredrik Hallgre

He and his colleagues found that the three-way model doesn’t tell the whole story for certain regions of Europe. Mediterranean groups such as the Maltese, as well as Ashkenazi Jews, had more Near East ancestry than anticipated, while far northeastern Europeans such as Finns and the Saami, as well as some northern Russians, had more East Asian ancestry in the mix.

The most surprising part of the project for Reich, however, was the discovery of the Basal Eurasians.

“This deep lineage of non-African ancestry branched off before all the other non-Africans branched off from one another,” he said. “Before Australian Aborigines and New Guineans and South Indians and Native Americans and other indigenous hunter-gatherers split, they split from Basal Eurasians. This reconciled some contradictory pieces of information for us.”

Next, the team wants to figure out when the Ancient North Eurasians arrived in Europe and to find ancient DNA from the Basal Eurasians.

New branch added to European family tree 95
Kanaljorden excavation of the wetland. Credit: Fredrik Hallgren

“We are only starting to understand the complex genetic relationship of our ancestors,” said co-author Krause. “Only more genetic data from ancient human remains will allow us to disentangle our prehistoric past.”

“There are important open questions about how the present-day people of the world got to where they are,” said Reich, who is a Howard Hughes Medical Investigator. “The traditional way geneticists study this is by analyzing present-day people, but this is very hard because present-day people reflect many layers of mixture and migration.

“Ancient DNA sequencing is a powerful technology that allows you to go back to the places and periods where important demographic events occurred,” he said. “It’s a great new opportunity to learn about human history.”

Source: phys.org

Ancient

Ancient papyrus “Book of the Dead” and hundreds of other artifacts found in Egypt

Ancient papyrus "Book of the Dead" and hundreds of other artifacts found in Egypt 108

Ancient sarcophagi, statues, toys, funerary masks and other artifacts, including papyrus from the Book of the Dead, were discovered during the excavation of the necropolis in Saqqara, 30 kilometers south of Cairo. According to experts, the finds are about four thousand years old.

The Egyptian Ministry of Tourism and Antiquities announced that the sarcophagi were found in 22 burial mounds at a depth of 10 to 12 meters.

Among the finds was a four-meter scroll of papyrus from the Book of the Dead. The ancient Egyptians believed that hymns and texts from the Book of the Dead helped the recently deceased walk through the underworld.

According to the famous Egyptologist Zaha Hawass, the finds date back to the Sixth Dynasty, which ruled Egypt from 2323 BC to 2150 BC. e. More than 50 wooden coffins dating from the later “New Kingdom”, between 1570 and 1069. BC e., were also opened on Sunday.

He also believes the artifacts will help bring back tourists to Egypt who have almost stopped arriving due to the pandemic. The country has previously stimulated the tourism sector with the help of new archaeological finds. Later this year, authorities are planning to open the Great Egyptian Museum, also known as the Giza Museum.

Earlier excavations at Saqqara focused on the step pyramid of Djoser, one of the first in ancient Egypt. Egyptian Antiquities Minister Khaled al-Anani notes that “the finds of Saqqara are not yet exhausted.”

In 2020, more than a hundred sarcophagi, about 2500 years old, were found in Saqqara. Saqqara 3000 years ago was actively used for burials and was the main necropolis of Memphis – the capital of Ancient Egypt. Now it belongs to the UNESCO World Heritage Sites.

Continue Reading

Ancient

Tibetan Secrets Vaults and Aircraft Weapons

Tibetan Secrets Vaults and Aircraft Weapons 109

From the Mahabharata, an ancient Indian poem of unusual volume, we learn that someone named Asura Maya possessed a vimaana of about 6 m in circumference, equipped with four strong wings.

 This poem is a treasure trove of information pertaining to conflicts between gods who resolved their differences using weapons that are obviously as deadly as those we can use. In addition to “bright missiles”, the poem describes the use of other deadly weapons. “Indra’s dart” is operated with a round “reflector”. When turned on, it gives off a beam of light, which, being focused on any target, immediately “devours it with its power.” In one particular case, when the hero, Krishna, pursues his enemy, Salva, in the sky, Saubha made Shalva’s vimana invisible. Unafraid

Astra – means weapons of mass destruction and many other types of terrible weapons are described quite authentically in the Mahabharata, but the most terrible of them was used against Vrish. The narration says:

“Gurkha, flying on his fast and powerful vimaana, threw a single projectile charged with all the power of the Universe at the three cities of Vrishi and Andhak. A red-hot column of smoke and fire, bright as 10,000 suns, rose in all its splendor. An unknown weapon, the Iron Thunderbolt, a gigantic messenger of death who turned to ashes the entire race of the Vrishis and the Andhaks.”

It is important to note that these types of records are not isolated. They correlate with similar information from other ancient civilizations. The effects of this iron lightning contain an ominously recognizable ring. Obviously, those who were killed by her were burned so that their bodies were not recognizable.

Astra: weapon of mass destruction of the gods

Tibetan Secrets Vaults and Aircraft Weapons

Astra appears before us as a supernatural weapon used by a particular deity. The mastery or use of a weapon required the knowledge of a mantra or invocation,

Each Astra had special terms of use, and violation of the terms could be fatal. Due to the gigantic destructive power of this weapon, his knowledge was passed from teacher to student exclusively orally.

Astra will play a very important role in both the Ramayana and the Mahabharata, where they are used in great battles by archers such as Rama, Karna or Bhishma. In fact, there is a suspicion that, as in the case of the Vimanas, some Asters work on the basis of mercury, or very similar liquids, which can circulate, rotating almost at the speed of light.

There are several dozen different Astra, according to their “operating model” and characteristics. Each main god had his own Astra, endowed with a certain power. For example, Devastra was the mythical equivalent of the modern traditional rocket; The asurastra that destroyed the asuras was the mythical equivalent of modern biological missiles.

Many say that 30,000 years ago the gods destroyed the asuras with nuclear weapons – but this is most likely a matter of opinion and interpretation of ancient texts in the modern sense. Also mentioned is the fearsome and destructive Brahmastra, the gift of Brahma (the Creator), the mythical equivalent of modern nuclear weapons. As mentioned in the epic sagas of India, the power of Brahmaster is capable of destroying the entire world.

This is how the Mahabharata (Vanaparvan, chapters 168-173) describes the battle in which the warrior Arjuna – the great hero – fought against the horde of Asuras:

Indra, the lord of heaven, demanded that Arjuna destroy the entire army of Asuras. These thirty million demons lived in fortresses located in the depths of the seas . Indra, the lord of the heavens, gave his own vimana to Arjuna, piloted by his clever assistant Matali.

In the fierce battle that unfolded, the Asuras caused crushing rains, but Arjuna marched against them with a divine weapon that managed to drain all the water … Arjuna fired a deadly projectile that destroyed the entire city of the proud.

Tibetan Secrets Vaults and Aircraft Weapons

Information about a number of ancient artifacts was obtained in 1929 during the interrogation of the Trotskyist Y. Blumkin, who had previously participated in the NKVD expeditions to Tibet, in connection with the sale of secret information about the weapons of the “civilization of the gods” to German and Japanese intelligence services. Y.Blyumkin’s betrayal in fact allowed the leadership of the Third Reich to use the high technologies of the “civilization of the gods”, which were later used by the Nazis to create a secret base in Antarctica, as well as to create various types of “weapons of retaliation.”

“As I already told my investigator, on a business trip to Tibet in 1925, with the order of the head of the Tibetan state, the Dalai Lama 13, I was taken to underground halls and shown some so-called artifacts – weapons of the gods, preserved on Earth from 15-20 thousand years before our These weapons are kept in separate rooms. I wrote about this in detail in my reports …

The characteristics of the weapon are approximately as follows:

1. Giant forceps – “Wajaru”. With their help, precious metals are smelted. If you melt gold at the temperature of the sun’s surface (6 thousand degrees C), then the gold flares up and turns into powder for 70 seconds. This powder was used in the construction of huge mobile stone platforms. If this powder is poured onto the platform, then its weight is lost to a minimum. The powder was also used in medicine in the treatment of incurable diseases and for the elite – mainly the leaders used it for food to prolong their lives.

2. Bell – the so-called “Shu-tzu”, with the help of which you can blind for a while a large army or an entire army. Its mode of action consists in transforming electromagnetic waves at a certain frequency, which the human ear does not perceive, but acts directly on the brain. This is a very strange weapon. With his help, the Indian prophet Arjuna won big battles, causing his enemies to panic.

Tibetan Secrets Vaults and Aircraft Weapons

I have not seen how this weapon works. I saw the units themselves in the underground halls, and a member of the Council of Tibet gave me explanations about the technical characteristics that I passed on to the Germans, or rather to the representative of German military intelligence, Mr. von Stilhe. I met Shtilhe in Europe on a business trip abroad.

In addition to the technical characteristics of these two units, I also gave Shtilhe information about another weapon of the gods. This weapon remained from about 8-10 thousand years BC, it was discovered in underground cities under the ice of Antarctica in the area of ​​Queen Maud Land. As far as I know, in order to get there, you need a key and a rite of passage, since this place is guarded by guards.

These devices can move both under water and in the air, and they do it at great speed. They move on special round-shaped aircraft, which are not like airplanes and airplanes known to us. I also told their technical characteristics to Shtilhe …

I also informed Shtilhe about objects that are located in all parts of the world in the mountains. With the help of these objects, in one moment it is possible to destroy all cities and industrial centers of all countries on earth, regardless of the state and social system. As far as I understood from the explanations at the Headquarters and as I pointed out about this in my articles, in all parts of the world there are spheres dug into the mountains made of extra strong metal that cannot be sawed or blown up.

Within these spheres are certain mechanisms that, when activated, generate a cloud similar to the sun. This cloud erupts into the atmosphere, it is controllable, i.e. can move along a certain trajectory. It explodes in the right place.

The air defense system of ancient civilizations or civilizations is a separate huge mystery that we still have to solve.

Now it becomes quite understandable the “secret” stamp imposed on the official research of artifacts of ancient civilizations, as well as why, at the official level, all these research and the artifacts themselves are hushed up or denied. 

The targeted campaigns to falsify our real history are also becoming understandable. In addition, this information sheds light on the question of what kind of vehicles attacked the squadron of American Admiral Richard Byrd near Queen Maud Land in 1947.

Continue Reading

Ancient

Ancient recipe books are like a panacea for modern diseases!

Ancient recipe books are like a panacea for modern diseases! 110

Six months ago, the world media reported that the mixture, created according to the Old English medical book of the 9th century, destroyed up to 90 percent of methicillin-resistant Staphylococcus aureus, one of the antibiotic-resistant strains of this bacterium that causes barley in the eyes. Only the antibiotic vancomycin, the main drug used in the treatment of MRSA, had the same effect.

And the drug, which was recently awarded the Nobel Prize in Medicine, would not have surprised the doctors of Ancient China.

Chinese pharmacologist Tu Yuyu discovered the drug artemisinin in the 70s, which cures malaria.

But the plant from which this substance is obtained, wormwood (Artemisia annua L), has been used to treat fevers, including those caused by malaria, as early as the 3rd or 4th centuries.

Tu Yuyu invented a cure for malaria after reading traditional Chinese medicine texts that described herbal recipes. The path to discovery and recognition was very difficult because hundreds of plant species had to be tested. In addition, the political atmosphere in China in the 70s was difficult. But her tenacity paid off. Artemisinin has now become an important antimalarial drug.

Her story is unusual in modern medicine. However, artemisinin is far from the only substance isolated from plants. Another malaria drug, quinine, is made from the bark of the officinalis L tree found in the rainforests of South America. The pain reliever morphine was isolated from the opium poppy (Papaver somniferum L), and the poison strychnine from the tree Strychnos nux-vomica L.

These plants were used in medicine for centuries and even millennia before chemists were able to isolate their most active components.

Is it possible that physicians can discover new drugs simply by studying ancient medical treatises, as did Tu Yuyu or English specialists? The answer to this question is ambiguous. Ancient pharmacological texts in Chinese, Arabic, Greek, or any other ancient language are not easy to study for a number of reasons.

Ancient recipe books

Ancient pharmacological texts are usually a list of recipes without explanation, whether they were used, and in what cases. Submit your favorite cookbook. You hardly cook all the recipes from it. If you do not make notes in it, then no one will know what recipes you tried, and so much you liked them. Commentaries are rarely found in ancient pharmacological books.

It is often difficult to determine which plants are listed in an ancient recipe. Nowadays, the Linnaean system is used to classify plants, where the genus and species of the plant are indicated. But before the Linnaean system became generally accepted, the classification of plants was extremely erratic.

Different local names could be used to denote the same plant. This means that it is not always possible to accurately determine which plants are discussed in the book. If we cannot accurately translate the names in old recipes, how can we evaluate their effectiveness?

Disease definitions also have links to local culture. This means that each nation has a different definition of the disease. For example, the ancient Greeks and Romans considered fever to be a disease, but in modern medicine it is seen as a symptom of the disease.

The millennial collection of recipes “Kitab al-tabih”, written by Ibn Sayar al-Warak.

In the Greek and Roman texts, there are many descriptions of wave-like fever, that is, a fever that repeats every few days.

In modern medicine, wave-like fever is a symptom of malaria, but it is also a symptom of other diseases. Should scientists searching for new cures for malaria test all ancient Greek and Roman remedies for “wave-like fever”?

Holistic Medicine

The most important aspect, according to medical historians, is that each medical system must be considered holistically. This means that it is wrong to focus only on those aspects of ancient medicine that are successful by modern standards, and brush aside everything else.

Although there are effective medicines in ancient medicine, many of them are useless or even harmful. For example, in our time, hardly anyone will dare to be treated by taking huge doses of hellebore, as the ancient Greeks did.

But even with these shortcomings, there is great potential in ancient medical books for new drug discovery. This requires collaboration between pharmacologists, historians and ethno-pharmacologists who study traditional medicine from different cultures.

Such cooperation is not an easy process, because each of the specialists feels that they speak different languages. But the great examples mentioned above remind us that the result can be outstanding, especially when looking for cures for common diseases.

Continue Reading
Advertisement

DO NOT MISS

Trending