Israel Unveils ‘Extremely Rare’ Iron Age Papyrus Note

An Israel Antiquities Authority conservator views under a magnifying glass the papyrus fragment at its conservation lab in Jerusalem MENAHEM KAHANA AFP
An Israel Antiquities Authority conservator views under a magnifying glass the papyrus fragment at its conservation lab in Jerusalem MENAHEM KAHANA AFP
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Israel Unveils ‘Extremely Rare’ Iron Age Papyrus Note

An Israel Antiquities Authority conservator views under a magnifying glass the papyrus fragment at its conservation lab in Jerusalem MENAHEM KAHANA AFP
An Israel Antiquities Authority conservator views under a magnifying glass the papyrus fragment at its conservation lab in Jerusalem MENAHEM KAHANA AFP

Israel's Antiquities Authority displayed Wednesday a rare papyrus note in ancient Hebrew dating back 2,700 years, recently brought back to Jerusalem after its chance discovery in the United States.

The letter fragment, written in the Palaeo-Hebrew used during the First Temple era, constitutes four lines beginning "To Ishmael send", with the rest of the words incomplete.

"We don’t know exactly what was being sent and to where," said Joe Uziel, director of the antiquities authority's Judaean Desert scrolls unit, AFP reported.

In the Iron Age, Hebrews used clay fragments to scrawl short notes and animal hide for scriptures, with papyrus reserved for official correspondence, said Eitan Klein, deputy director of the authority's antiquities theft prevention unit.

Papyruses left in the dry climate of the Judaean desert could have survived the ages, but there were only two other papyruses from the First Temple era known to researchers before the latest discovery, Klein said.

"This papyrus is unique, extremely rare," he said.

Ahituv was surprised to see in the book's draft a picture of the "To Ishmael" papyrus, which he had not been familiar with.

He contacted Klein, and with the help of Yardeni's daughter, managed to locate the US academic who had connected Yardeni to the owner of the fragment -- a man in Montana.

The owner had inherited the papyrus from his late mother, who in 1965 purchased or received it as a gift from Joseph Saad, curator of the then Palestine Archaeological Museum.

Saad had obtained it from legendary Bethlehem antiquities dealer Halil Iskander Kandu, who Klein said had most likely bought it from Bedouin who found it in a Judaean Desert cave.

Back in the United States, the woman had framed the papyrus below a picture of Saad and Kandu, and hung it in her home.

Klein invited the Montanan to visit Israel in 2019, showing him the Antiquities Authority's facilities to persuade him that the rare artefact would be preserved best there.

"He was convinced, and at the end of his visit, left the papyrus with us," Klein said, without providing further details on the man or process.

The authenticity and age of the artefact were determined using palaeographic and carbon-14 dating, Uziel said, noting researchers' apprehension about removing the papyrus from the back of the frame.

"She used adhesive glue and glued it and then framed it," he said. "Removing it will actually cause further damage to the papyrus."

To Uziel, any discovery of an artefact "is really a high," but "when we come to the written word, it's another level."

"We actually can make a much closer connection to the people living in the past," he said.



Scientists Explore Where Consciousness Arises in the Brain

People are silhouetted against the setting sun on top of the Drachenberg in Berlin, Germany, Germany, August 19, 2019. (Reuters)
People are silhouetted against the setting sun on top of the Drachenberg in Berlin, Germany, Germany, August 19, 2019. (Reuters)
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Scientists Explore Where Consciousness Arises in the Brain

People are silhouetted against the setting sun on top of the Drachenberg in Berlin, Germany, Germany, August 19, 2019. (Reuters)
People are silhouetted against the setting sun on top of the Drachenberg in Berlin, Germany, Germany, August 19, 2019. (Reuters)

Consciousness is at the center of human existence, the ability to see, hear, dream, imagine, feel pain or pleasure, dread, love and more. But where precisely does this reside in the brain? That is a question that has long confounded scientists and clinicians. A new study is offering fresh insight.

In a quest to identify the parts of the brain underpinning consciousness, neuroscientists measured electrical and magnetic activity as well as blood flow in the brains of 256 people in 12 laboratories across the United States, Europe and China, while the participants viewed various images. The measurements tracked activation in various parts of the brain.

The researchers found that consciousness may not arise in the "smart" part of the brain - the frontal areas where thinking is housed, which progressively grew in the process of human evolution - but rather in the sensory zones at the back of the brain that process sight and sound.

"Why is any of this important?" asked neuroscientist Christof Koch of the Allen Institute in Seattle, one of the leaders of the study published this week in the journal Nature.

"If we want to understand the substrate of consciousness, who has it - adults, pre-linguistic children, a second trimester fetus, a dog, a mouse, a squid, a raven, a fly - we need to identify the underlying mechanisms in the brain, both for conceptual reasons as well as for clinical ones," Koch said.

The subjects in the study were shown images of people's faces and various objects.

"Consciousness is the way it feels like to see a drawing of a toaster or Jill's face. Consciousness is not the same as the behavior associated with this feeling, for example pushing a button or saying, 'I see Jill,'" Koch said.

The researchers tested two leading scientific theories about consciousness.

Under the Global Neuronal Workspace Theory, consciousness materializes in the front of the brain, with important pieces of information then broadcast widely throughout the brain. Under the Integrated Information Theory, consciousness emanates from the interaction and cooperation of various parts of the brain as they work collectively to integrate information that is consciously experienced.

The findings did not square with either theory.

"Where are the neuronal footprints of consciousness in the brain? Very crudely put, are they in the front of the cortex - the outermost layer of the brain - such as the prefrontal cortex, as predicted by the Global Neuronal Workspace Theory?" Koch asked.

It is this prefrontal cortex that makes our species uniquely human, driving higher-order cognitive processes such as planning, decision-making, reasoning, personality expression, and moderating social behavior.

"Or are the footprints in the back regions of the cortex, the posterior cortex?" Koch asked. The posterior cortex houses the regions where hearing and vision processing occurs.

"Here, the evidence is decidedly in favor of the posterior cortex. Either information pertaining to the conscious experience couldn't be found in the front or it was far weaker than in the back. This supports the idea that while the frontal lobes are critical to intelligence, judgment, reasoning, etc., they are not critically involved in seeing, in conscious visual perception," Koch said.

However, the study did not identify enough connections that last for as long as the conscious experience in the back of the brain to uphold the Integrated Information Theory.

There are practical applications in gaining a deeper understanding of the mechanics of consciousness in the brain.

Koch said it would be important for how doctors deal with patients in a coma or patients in a vegetative state or with unresponsive wakefulness syndrome, when they are awake but present no signs of awareness due to traumatic brain injury, stroke, cardiac arrest, a drug overdose or other causes.

"If the patient remains in this unresponsive state for longer than a few days without signs of recovery, the clinical team initiates discussion with the family around, 'Is this what they would have wanted?'" Koch said.

Of such patients, 70% to 90% die because a decision has been made to withdraw life-sustaining treatment.

"However, we now know that around a quarter of patients in either coma or vegetative state/unresponsive wakefulness syndrome are conscious - covert consciousness - yet are unable to signal this at the bedside," Koch said, referring to research published last year in the New England Journal of Medicine. "Knowing about the footprints of consciousness in the brain will let us better detect this covert form of 'being there' without being able to signal."