Archive for the ‘News’ Category

Our intelligence and behaviour requires optimal functioning of a large number of genes, which requires enormous evolutionary pressures to maintain.

Now, in a provocative theory, a team from Stanford University claim we are losing our intellectual and emotional capabilities because the intricate web of genes which endows us with our brain power is particularly vulnerable to mutations – and these mutations are not being selected against our modern society because we no longer need intelligence to survive.

But we shouldn’t lose any sleep over our diminishing brain power – as by the time it becomes a real problem technology will have found a solution making natural selection obsolete.

Researchers say be are becoming less intelligent because we no longer need intelligence to surviveResearchers say be are becoming less intelligent because we no longer need intelligence to survive

‘The development of our intellectual abilities and the optimisation of thousands of intelligence genes probably occurred in relatively non-verbal, dispersed groups of peoples before our ancestors emerged from Africa,’ says Dr Gerald Crabtree, lead author of the paper published today in Cell Press journal Trends in Genetics.

In this environment, intelligence was critical for survival, and there was likely to be immense selective pressure acting on the genes required for intellectual development, leading to a peak in human intelligence.

But it was downhill from there on in as, from that point, it’s likely that we began to slowly lose ground, the researchers claim.

With the development of agriculture, came urbanisation, which may have weakened the power of selection to weed out mutations leading to intellectual disabilities.

The team believe we have sustained mutations harmful to our intelligenceThe team believe we have sustained mutations harmful to our intelligence

Based on calculations of the frequency with which deleterious mutations appear in the human genome and the assumption that 2,000 to 5,000 genes are required for intellectual ability, Dr Crabtree estimates that within 3,000 years, about 120 generations, we have all sustained two or more mutations harmful to our intellectual or emotional stability.

Also, recent findings from neuroscience suggest that genes involved in brain function are uniquely susceptible to mutations.

Dr Crabtree argues that the combination of less selective pressure and the large number of easily affected genes is eroding our intellectual and emotional capabilities.

But the loss is quite slow, and judging by society’s rapid pace of discovery and advancement, future technologies are bound to reveal solutions to the problem, Dr Crabtree believes.

He said: ‘I think we will know each of the millions of human mutations that can compromise our intellectual function and how each of these mutations interact with each other and other processes as well as environmental influences.

‘At that time, we may be able to magically correct any mutation that has occurred in all cells of any organism at any developmental stage.

‘Thus, the brutish process of natural selection will be unnecessary.’

By Mark Prigg
Mail Online
Russian astronomers have discovered a new comet C/2012 S1 hurtling toward Earth. Astronomers say that the comet, a two-mile-wide lump of ice and rock, may be the brightest in history and may shine brighter than the Moon when it passes close to the Earth.

According to Space.com, Vitali Nevski and Artyom Novichonok of the International Scientific Optical Network (ISON) near Kislovodsk, Russia, discovered comet C/2012 S1 (ISON) on 21 September via images taken with a 40-centimeter reflecting telescope. The International Astronomical Union’s Minor Planet Center in Cambridge, Massachusetts confirmed the discovery and announced it on 24 September.

According to National Geographic, astronomers say the comet is now approximately 615 million miles (990 million kilometers) from Earth, between the orbits of the two giant planets Saturn and Jupiter. Preliminary reports say the orbit will make its closest (perihelion) approach to the Sun on 28 November, 2013 at a distance of 0.012 AU (1,800,000 km; 1,100,000 mi) from the center-point of the Sun. Astronomers say the comet will pass approximately 1,100,000 kilometers (680,000 mi) above the Sun’s surface.

National Geographic reports C/2012 S1 is expected to pass at about 6.2 million miles/10 million kilometers (0.07 AU (10,000,000 km; 6,500,000 mi) from Mars on October 1, 2013. This will allow NASA’s Curiosity rover on Mars opportunity to snap pictures.

Astronomers at the Remanzacco Observatory, Italy have assured that the comet is not on collision course with Earth. They say C/2012 S1 “will get to within 0.012AU of the Sun at the end of November 2013 and then to ~0.4AU (about 37 million miles) from Earth at the beginning of January 2014.”

However, it remains uncertain where the comet came from, although its orbit suggests it may have its origin in a spherical cloud of comets surrounding the solar system called the Oort Cloud where there are billions of other comets in orbit. Raminder Singh Samra of the H.R. MacMillan Space Center in Vancouver, Canada, said: “For astronomers, these distant origins are exciting because it allows us to study one of the oldest objects in the solar system still in its original, pristine condition.”

False color rendition of C/2012 S1 at its discovery in September 2012.

Remanzacco Observatory, Italy
False color rendition of C/2012 S1 at its discovery in September 2012.
This comet’s orbit will bring it near the sun in 2013 and by November 2013  it may actually outshi...

Remanzacco Observatory
This comet’s orbit will bring it near the sun in 2013 and by November 2013, it may actually outshine the Moon in the sky.
 

C/2012 S1 was observed close to Saturn and may still be observed with powerful telescopes as a faint glow in the constellation Cancer. It is expected to become visible to the naked eye beginning in 2013.

According to National Geographic, predictions of its orbital trajectory indicate that if it survives its close approach to the Sun, the comet will be brightest in the sky in November 28, 2013 as it moves away from the Sun. It will be visible during December after sunset and in the morning sky before sunrise. New Scientist reports that scientists at the Remanzacco Observatory say that by December 9 it should be about as bright as Polaris, the North Star, and should remain visible to the naked eye until mid-January 2014. According to Astronomy Now, the comet could become brighter than the full moon around its closest approach to the Sun.

Astronomers say that the orbit of C/2012 S1 is similar to that of the Great Comet of 1680, one of the brightest in history. Space.com reports that the Great Comet of 1680 was very bright in the sky and was visible even in daylight, throwing off a bright tail that spanned the western twilight sky. Some astronomers say that given the close orbital relationship between C/2012 S1 and the Great Comet of 1680, the objects may be the same.

Gizmodo reports that Samra, says “if it lives up to expectations, this comet may be one of the brightest in history.” According to The National Geographic, the brightness of C/2012 S1, will depend on how much gas and dust is blasted off the central core of ice and rocks at its close approach to the Sun.The bigger the cloud and tail, the more reflective the comet, astronomers say.

However, Samra cautions: “While some predictions suggest it may become as bright as the full moon, and even visible during the day, one should be cautious when predicting how exciting a comet may get. Some comets have been notorious for creating a buzz but failing to put on a dazzling display. Only time will tell.”

Gizmodo leaves a note for Mayan “doom-mongers”:

“… and one last note to the Mayan death and doom-mongers: the universe apologizes but, despite its name, 2012 S1 is actually arriving in 2013 holiday season.”

By JohnThomas Didymus

Read more: http://digitaljournal.com/article/333993#ixzz2BkrU6NBS

Long dismissed as myth and legend, the vampire is associated with spooky stories or – for many teenagers – a Twilight heartthrob.

But for those who lived in the Middle Ages, it was a deadly serious business – and they took extreme measures against anyone suspected of being able to haunt them in the afterlife.

Now, details of one of the few ‘vampire’ burials in Britain have emerged.

A new archaeology report tells of the discovery of a skeleton, dating from 550-700AD, buried in the ancient minster town of Southwell, Nottinghamshire, with metal spikes through its shoulders, heart and ankles.

vampireThese remains are from a third grave unearthed in central Bulgaria linked to the ritual, which was also apparently practised in Southwell, Nottinghamshire

It is believed to be a ‘deviant burial’, where people considered the ‘dangerous dead’, such as vampires, were interred to prevent them rising from their graves to plague the living.

Only a handful of such burials have been unearthed in the UK.

The discovery is detailed in a new report by Matthew Beresford, of Southwell Archaeology.

The skeleton was found by archaeologist Charles Daniels during the original investigation of the site in Church Street in the town 1959, which revealed Roman remains.

Mr Beresford said when Mr Daniels found the skeleton he jokingly checked for fangs.

‘In the 1950s the Hammer Horror films were popular and so people had seen Christopher Lee’s Dracula so it would have been quite relevant,’ said Mr Beresford.

A new archaeology report tells of the discovery of a skeleton, dating from 550-700AD, buried in the ancient minster town of Southwell (above) with metal spikes through its shoulders, heart and anklesA new archaeology report tells of the discovery of a skeleton, dating from 550-700AD, buried in the ancient minster town of Southwell (above) with metal spikes through its shoulders, heart and ankles

In his report, Mr Beresford says: ‘The classic portrayal of the dangerous dead (more commonly known today as a vampire) is an undead corpse arising from the grave and all the accounts from this period reflect this.

‘Throughout the Anglo-Saxon period the punishment of being buried in water-logged ground, face down, decapitated, staked or otherwise was reserved for thieves, murderers or traitors or later for those deviants who did not conform to societies rules: adulterers, disrupters of the peace, the unpious or oath breaker.

‘Which of these the Southwell deviant was we will never know.’

‘Throughout the Anglo-Saxon period the punishment of being buried in water-logged ground, face down, decapitated, staked or otherwise was reserved for thieves, murderers or traitors’

Matthew Beresford

Mr Beresford believes the remains may still be buried on the site where they originally lay because Mr Daniels was unable to remove the body from the ground.

He said: ‘If you look at it in a spooky way you still have the potential for it to rise at some point.’

Mr Beresford added: ‘Obviously this skeleton comes from a time in Southwell’s history that we don’t know much about.’

John Lock, chairman of Southwell Archaeology, said the body was one of a handful of such burials to be found in the UK.

 

He said: ‘A lot of people are interested in it but quite where it takes us I don’t know because this was found in the 1950s and now we don’t know where the remains are.

Mr Lock said no one could be sure why the body was staked in the way it was.

He said: ‘People would have a very strong view that this was somebody who, for whatever reason, they had a reason to fear and needed to ensure that this person did not come back.’

The discovery comes five months after archaeologists found remains from a third grave in central Bulgaria linked to the practise.

The skeleton was tied to the ground with four iron clamps, while burning embers were placed on top of his grave.

The bones of a man in his thirties were believed to be at least several centuries old, and experts believed he had been subjected to a superstition-driven ritual to prevent him from becoming one after his death.

By Anna Edwards

Mail Online

The Mummies of the Grand Canyon

Posted: November 4, 2012 by phaedrap1 in Conspiracy, News

What if everything we know about American history is wrong? What if the ancients came here long before Columbus and Jamestown? And what if they left behind clues, so that we could one day learn the true history of humanity?

In 1909, two men stumbled upon the missing link between the ancient world and our own. Professor S.A. Jordan and explorer G.E. Kincaid (sometimes spelled Kinkaid) discovered a cave system in the Grand Canyon that was home to much more than stalagmites and bats. Actually, a tunnel-system is a better description than that of a cave. What the two men found was a dug-out maze of geometrically perfect tunnels filled with ancient Egyptian and Indian artifacts, including mummies. A Buddhist shrine with plainly Egyptian hieroglyphs, boomerangs, and distinct metal objects were also among the finds. How could this be? Why have we never heard of this?

Jordan and Kincaid were both funded by the Smithsonian, our national museum. The Phoenix Gazette published their report as a front-page story on April 5th, 1909. This raised a few eyebrows, but never gained the national media’s attention. What amounts to the greatest archaeological discovery of the 20th century, possibly even the greatest ever, was promptly swept under the rug.

If you ask the Smithsonian about this find, they’ll swiftly deny its validity and say they don’t know of a Professor Jordan or a G.E. Kincaid. The relics they brought back are nowhere to be found, and the section of the Grand Canyon purported to hold this tunnel system is strictly off limits. With conventional research, the trail goes cold.

We’re left with two possibilities. Either the story is an elaborate, highly detailed hoax put on by two fame-hungry explorers in cahoots with a local newspaper, or the biggest evidence of pre-historical civilization was deliberately covered up.

The hoax theory doesn’t hold much water. Newspapers used to exist to educate the public, not to sensationalize current events, like they do now. If the journalist had indeed created this whole scenario from his own vivid imagination, wouldn’t he have found some national news source to pick it up? If he was in it for fame, he sure didn’t put much effort into pitching the story. And what about Jordan and Kincaid being fictional characters? Though the Smithsonian will say, “Never heard of ‘em,” if you dig deep enough, you can find records that contain their names. After the news-story was published, however, both men seem to vanish into thin air. Is this because they never existed or because they’d seen too much?

The cover-up theory suggests that The Smithsonian and other “powers-that-be” have a vested interest in making sure that anything that disproves conventional history, especially a discovery of this magnitude, is suppressed before it shatters the status quo, the perceived reality. It runs much deeper than some grumpy old historians having to admit that they were wrong. It’s becoming increasingly obvious that the ancients were privy to an advanced technology, and the monuments and relics they put away for safe-keeping are clues to this mystery. The fossil-fuel and electricity magnates would be dethroned if humankind had access to all the pieces of the puzzle. Other than our tax dollars, who do you think funds the Smithsonian?

The people we refer to as Native Americans have many legends that describe pre-Columbian visitation form advanced civilizations. The Hopi legends describe what Jordan and Kincaid found, almost exactly. These Native Americans did not mummify their dead, but numerous mummies have been unearthed in North America. They’ll tell you that Egyptians, Indians, and other cultures had a great influence on their own. Maybe it’s time we listen.

The evidence for the Grand Canyon Mummies and other claims can be found everywhere…except for a history book.

Seek and you will find.

by Claudio Zorrospín

Egyptian princess’s tomb found near Cairo

Posted: November 3, 2012 by phaedrap1 in News
Tags: ,

CAIRO (AP) — Czech archaeologists have unearthed the 4,500-year-old tomb of a Pharaonic princess south of Cairo, in a finding that suggests other undiscovered tombs may be in the area, an official from Egypt’s antiquities ministry said Saturday.

Mohammed El-Bialy, who heads the Egyptian and Greco-Roman Antiquities department at the Antiquities Ministry, said that Princess Shert Nebti’s burial site is surrounded by the tombs of four high officials from the Fifth Dynasty dating to around 2,500 BC in the Abu Sir complex near the famed step pyramid of Saqqara.

“Discoveries are ongoing” at Abu Sir, El-Bialy said, adding that the excavation was in a “very early stage” and that the site was closed to the public.

Inscriptions on the four limestone pillars of the Princess’ tomb indicate that she is the daughter of King Men Salbo.

“She is the daughter of the king, but only her tomb is there, surrounded by the four officials, so the question is, are we going to discover other tombs around hers in the near future? We don’t know anything about her father, the king, or her mother, but hope that future discoveries will answer these questions,” El-Bialy said.

On Friday, Antiquities Minister Mohammed Ibrahim said that the antechamber to the princess’ tomb includes four limestone columns and hieroglyphic inscriptions. The current excavation has also unearthed an antechamber containing the sarcophagi of the four officials and statues of men, women, and a child, he said in a statement.

The Czech team’s discovery marks the “start of a new chapter” in the history of the burial sites of Abu Sir and Saqqara, Ibrahim added.

The archaeologists working at the site are from the Czech Institute of Egyptology, which is funded by the Charles University of Prague. Their excavation began this month.

The discovery comes weeks after the Egyptian government reopened a pyramid and a complex of tombs that had been closed for restoration work for a decade.

Egypt’s vital tourism industry has suffered from the country’s internal unrest in the wake of the 2011 uprising that toppled autocratic leader Hosni Mubarak. A delegation from the International Monetary Fund is currently in Egypt for negotiations over a $4.8 billion loan aimed at bolstering the country’s ailing economy.

Copyright 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Singing Sand Dunes Explained

Posted: November 3, 2012 by phaedrap1 in News, Science

Sand grain size dictates how dunes whistle, study finds.

A sand dune in Namibia.

Sand blows from a dune in Namib-Naukluft National Park in Namibia in 2009.

Photograph by Frans Lanting, National Geographic

Shannon Fischer

for National Geographic News

Published October 31, 2012

When Marco Polo heard it in China, he suspected evil spirits. When residents of Copiapo, Chile, heard it emanating from a sandy hill, they dubbed the peak El Bramador, for its roars and bellows.

Scientists today call it “singing sand,” but they’re all referring to the same thing: As sand grains shuffle down the slopes of certain sand dunes, they produce a deep, groaning hum that reverberates for miles.

But how these dunes produce this “music” remains a much debated mystery. Another vexing question is why different dunes sing different tunes—and how can some even sing more than one note at a time?

Dasht-e Lut Desert, Iran

A trio of Parisian biophysicists think they know the answer. It’s not necessarily the motion of the sandy ocean that determines the pitch of the note—it’s the size of the grains, though why the size matters is still unknown.

The researchers first tracked down a pair of singing dunes, one in Morocco, the other in Oman. Working literally by the seat of their pants, they scooted feet-first down the hills to trigger the avalanches. They found that, while the Moroccan hill moaned at a steady 105 Hz—or a low G sharp—the Omani dunes sang a nine-note blare that ranged from 90 to 150 Hz.

Listen to Sand Dunes Sing

With the sounds identified, the team packed their suitcases with 110 pounds (50 kilograms) of Moroccan sand and 220 pounds (100 kilograms) of Omani sand and hauled them back to their lab at Paris Diderot University. “If you want to make it sing, you need a lot,” noted study leader Simon Dagois-Bohy.

Making Mini-Avalanches

In the lab, the team recreated the avalanches in miniature, analyzing the speed, depth, and makeup of the cascades. As it turns out, the one-note Moroccan sand grains are almost entirely the same size—160 millionths of a meter, or microns across—but the noisy Omani sands run the gamut, from 150 to 300 microns.

But when the messy sands were sieved down to just the 200-to-250 micron particles, the tone cleared into a single tone. “The size of the grain controls the actual sound,” Dagois-Bohy concluded.

Why exactly this happens, and how the sound itself is created, is still uncertain. However, the Parisian group suspects that, during an avalanche, grains of sand move together down the dune—each grain colliding with and rolling around its neighbors, creating a constant stream of collisions. Larger grains of sand move around each other at slower rates, and vice versa for smaller grains.

Each bump makes a shock that, on its own, would be all but inaudible. But add them together in the right conditions, said study co-author Stéphane Douady—and the team is still working out what those precise conditions actually are—and you get “the sound of millions of little shocks.”

The singing-dunes study was published October 26 in the journal Geophysical Research Letters.

Elephant personalities revealed by scientists

Posted: November 1, 2012 by phaedrap1 in News, Science
Elephants have four distinct personalities that help their herd survive in the African bush, scientists have found.

African elephant and calf: Researchers found that some elephants had more gentle personalities

Researchers found that some elephants had more gentle personalities Photo: Burrard-Lucas / Barcroft Media

 With their grey skin, mournful eyes and slow plodding gait, you could be forgiven for thinking elephants are uniformly melancholy creatures.

But scientists have now discovered the largest living land animals have personalities to match their size.

In a new study of African elephants, researchers have identified four distinct characters that are prevalent with a herd – the leaders, the gentle giants, the playful rogues and the reliable plodders.

Each of the types has developed to help the giant mammals survive in their harsh environment and are almost unique in the animal kingdom, according to the scientists.

“Each individual in a group has a very different personality type,” said Professor Phyllis Lee, a behavioural psychologist at University of Stirling and chair of the scientific advisory committee for the Amboseli Trust for Elephants.

“It is the ability to influence others and sustain friendships are important to an elephant group, while in other animals it is often aggression or dominance.”

Professor Lee and her colleague Cynthia Moss studied a herd of elephants in the Amboseli National Park in Kenya known as the EB family – famous for their matriarch Echo before she died in 2009.

Using data collected over 38 years of watching this group, the researchers analysed them for 26 types of behaviour and found four personality traits tended to come to the fore.

The strongest personality to emerge was that of the leader. The researchers, whose work is published in the Journal of Comparative Psychology, looked for those elephants that tended to influence the movements and direction of the group.

They also looked for the elephants that produced the most deep calls known as “let’s go” rumbles, which the animals use when started to move as a herd.

Unlike other animals, where leadership tends to be won by the most dominant and aggressive individual, the elephants instead respected intelligence and problem solving in their leader.

Professor Lee said: “This is something that is particularly unusual in animals. Normally dominance is the main element in leadership in dogs, macaques, chimpanzees and many more. What we find in elephants is it more about their ability to get agreement.

“Leadership is not equal to power or assertion in elephants, but illustrates the respect accorded to individuals as a function of their problem-solving ability and their social permissiveness.”

Echo, the matriarch and oldest in the group, her daughter Enid, and Ella, the second oldest female, all emerged as leaders.

The playful elephants tended to be younger but were more curious and active. Eudora, a 40-year-old female in the herd, seemed to be the most playful, consistently showing this trait through out her life while playfulness in some of the other elephants declined with age.

Gentle elephants, which included two 27-year-old females Eleanor and Eliot, caressed and rubbed against others more than the others.

Those that were reliable tended to be those that were most consistent at making good decisions, helped to care for infants in the herd and were calm when faced with threats. Echo and her youngest daughter Ebony seemed to be the most reliable.

Professor Lee said that elephants with these traits tended to be the most socially integrated in the group while those who tended to be less reliable and pushy were more likely to split from the herd.

She said that less integrated elephants also tended to produce fewer calves, suggesting that personality could determine reproductive success.

The researchers now hope to study other elephant groups and male elephants to see if any other personality characteristics emerge.

Professor Lee said: “We have only looked at one elephant group so we intend to look at other elephant groups that are less successful to see if there are other personalities that are causing this. We really don’t know much about the personality types in males yet either.

“Males develop strong friendships and older males tend to mentor younger ones, who follow them and learn from them.”

 

The Telegraph

Tsunamis in the Alps?

Posted: November 1, 2012 by phaedrap1 in News, Science, Uncategorized
Tags:

A killer wave slammed medieval Geneva, a new study says. And it could happen again.

Chateau de Chillon on Lake Geneva, Switzerland.

The circa A.D. 1000 Chateau de Chillon on Lake Geneva, Switzerland.

Photograph from ADS/Alamy

Daniel Stone

National Geographic News

Published October 31, 2012

Nearly 1,500 years ago a massive flood in Geneva reportedly swept away everything in its pathmills, houses, cattle, even entire churches.

Now researchers believe they’ve found the unlikely sounding culprit: a tsunami-like killer wave in the Alps. The threat, they add, may still be very much alive.  

Spurred by a huge landslide, the medieval Lake Geneva “tsunami” (technically defined as a seismic ocean wave) swamped the city, which was already a trading hub, according to a new study.

Far from any ocean, the massive wave was likely generated by a massive landslide into the Rhône River, which feeds and flows through Lake Geneva, according to a group of Swiss researchers.

The team analyzed a massive sediment deposit at the bottom of the lake’s easternmost corner and determined that the material had once sat above the lake and had slid all at once into the Rhône, near where the river flows into the eastern end of Lake Geneva (map).

The sudden splash sent a tsunami barreling down the length of the 225-square-mile (580-square-kilometer) lake toward Geneva, at the western end of the lake, the study suggests. Researchers estimate the wave was between 9 and 26 feet (3 and 8 meters) tall, depending on how quickly the rockfall occurred, which they were unable to measure.

(From National Geographic magazine: Where and when will the next tsunami hit?)

Geneva in the Crosshairs

The Alpine tsunami, the researchers caution, isn’t just a thing of the past.

A similar event at Lake Geneva could affect the modern-day Swiss cities of Lausanne, Nyon, and Thonon-les-Bains—but Geneva itself may be at greatest risk.

The city is home to major financial and international organizations as well as nearly 200,000 people, many of whom live in low-lying areas near the lake. Unfortunately for them, the lake narrows as it approaches Geneva, creating a funnel effect that would amplify an approaching wave.

For now, there’s little indication that another Geneva tsunami is imminent, researchers have said. But the new study found evidence of several large flooding events in Geneva since the last glacier retreated from the city’s site.

“If this has happened five to six times since the last glaciation, there’s reason to believe it could happen again in the future,” said University of Geneva geologist Guy Simpson, who study team’s modeler.

“A three-meter [ten-foot] wave that hit Geneva today would be a scary wave.”

The Geneva-tsunami study appears this week in the journal Nature Geoscience.

Saxon find in Lyminge has historians partying like it’s 599

Posted: October 31, 2012 by phaedrap1 in News
Tags:
Remains of great hall, the first unearthed in 30 years, dug up on Kent village green

 

The foundations of a spectacular Anglo-Saxon feasting hall, a place where a king and his warriors would have gathered for days of drinking and eating – as vividly described in the poem Beowulf – have been found inches below the village green of Lyminge in Kent.

There was one last celebration by the light of flickering flames at the site, 1,300 years after the hall was abandoned, as archaeologists marked the find by picking out the outline of the hall in candles, lighting up the end-of-excavation party. Heaps of animal bones buried in pits around the edge of the hall bore testimony to many epic parties of the past.

The unexpected find, by a team from the University of Reading funded by the Arts and Humanities Research Council and working with local archaeologists and villagers, is exceptionally rare. Digging under the curious gaze of drinkers in the garden of the Coach and Horses pub a few metres away, it is the first great hall from the period to be discovered in more than 30 years.

At 21 metres by 8.5 metres, it would have been the most imposing structure for miles, large enough to hold at least 60 people. Beowulf, the most famous of all surviving Anglo-Saxon poems, describes the hero coming to just such a hall, Heorot – “the timbered hall / splendid and ornamented with gold. / The building in which that powerful man held court / Was the foremost of halls under heaven; / Its radiance shone over many lands.”

The director of the Lyminge excavations, Gabor Thomas, said: “This would undoubtedly have been the scene of many Beowulfy type activities, great assemblies for feasts that lasted for days, much drinking and story-telling, rich gifts like arm rings being presented, all of that. There could have been no more visible sign of wealth and status than raising a hall like this.”

The royal family and retinue would have visited sporadically. “This is before centralised tax collecting and coinage, too early for royal palaces as such,” Thomas said. “To keep control you had to keep on the move, stopping at significant places, literally feeding off the land, off the rich food offerings that would be brought everywhere the king arrived.”

Thomas believes the hall marks a crucial transition, the last flicker of the ancient pagan ways before the site was abandoned, after the hall had stood for perhaps no more than a generation.

A rare piece of beautifully decorated and gilded horse harness, broken in antiquity, was found in the foundations. It is the first such find from a domestic setting – similar examples are isolated finds by metal detectors, or from graves – and helps date the hall to the late sixth or early seventh century.

“The horse harness decoration is very significant,” Thomas said. “It’s not just a wonderful find, but evidence of the status of the people who used this site – the ability to own and upkeep a horse was the mark of the warrior aristocracy.”

Other finds include pieces of jewellery, bone combs, and a remarkably well preserved manicure set – three little bronze rods, probably for cleaning fingernails or ears, strung on to a piece of wire. The site also yielded quantities of glass, some evidently scavenged by the Anglo-Saxons from nearby Roman sites and melted down to make glass bead jewellery.

Earlier excavations at various sites in the village, including the graveyard of the village church, which is said to have been founded in AD633 and to be the original burial place of St Ethelburga, uncovered evidence of thousands of years of habitation. The village is only a few miles from the Eurotunnel terminal, but is still surrounded by rich farmland, and remarkably isolated in a tangle of narrow country roads, hills and valleys.

Last summer, when the archaeologists moved on to the village green, which has been open land for almost 1,000 years, ground-penetrating radar suggested some structures lay beneath – but there was no hint of anything as significant as the hall.

The timbers are long gone, either rotted away or removed for reuse, but the outline of the huge building was clearly traced by post holes and the slots for planks laid horizontally to form the walls. It had a partitioned space at one end, either a sleeping place or a private chamber for the most aristocratic.

There is evidence that the building was at least damaged, if not destroyed, by fire – a common fate for timber buildings centred around open hearths – but Gabor believes the hall was deliberately abandoned as the tribe, as with the other Anglo-Saxons in Kent, turned to Christianity. The settlement was soon abandoned, too, and a new village grew higher on the hill around the new church – another lofty building, grander than any of its neighbours, which Thomas believes took on the role of the old pagan hall as the place for gatherings and celebrations. The archaeologists will return to Lyminge next summer. “There’s more of this story,” Thomas said.

Maev Kennedy

guardian.co.uk,

Conserve Your Willpower: It Runs Out

Posted: October 30, 2012 by phaedrap1 in News, Science

Photo: Getty

Ever wonder why your resolve to hit the gym weakens after you’ve slogged through a soul-sapping day at work? It’s because willpower isn’t just some storybook concept; it’s a measurable form of mental energy that runs out as you use it, much like the gas in your car.

Roy Baumeister, a psychologist at Florida State University, calls this “ego depletion,” and he proved its existence by sitting students next to a plate of fresh-baked chocolate-chip cookies. Some were allowed to snack away, others ordered to abstain. Afterward, both groups were asked to complete difficult puzzles. The students who’d been forced to resist the cookies had so depleted their reserves of self-control that when faced with this new task, they quickly threw in the towel. The cookie eaters, on the other hand, had conserved their willpower and worked on the puzzles longer.

Further studies have suggested that willpower is fueled by glucose—which helps explain why our determination crumbles when we try to lose weight. When we don’t eat, our glucose drops, and our willpower along with it. “We call it the dieter’s catch-22: In order to not eat, you need willpower. But in order to have willpower you need to eat,” says John Tierney, coauthor with Baumeister of Willpower: Rediscovering the Greatest Human Strength.

But there are ways to wield what scientists know about willpower to our advantage. Since it’s a finite resource, don’t spread yourself thin: Make one resolution rather than many. And if you manage to stick with it by, say, not smoking for a week, give your willpower a rest by indulging in a nice dinner. Another tactic is to outsource self-control. Get a gym buddy. Use Mint.com to regulate your spending or RescueTime.com to avoid distracting websites. As Tierney explains, “People with the best self-control aren’t the ones who use it all day long. They’re people who structure their lives so they conserve it.” That way, you’ll be able to stockpile vast reserves for when you really need it, like hauling your lazy ass to the gym.

 

By Judy Dutton