Category: Science

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Digital Heritage – the Stone of Destiny yields secrets

Photo of a replica of the Stone of Destiny at Scone Abbey. This is where Scottish Kings were crowned. The chapel is built near to Scone Palace, and on a mound of earth which was said to be made up of the dust from the shoes, and trousers of those attending coronations from all over Scotland
Replica of the Stone of Destiny at Scone Palace, Photo Kevin Flude

A study of the Stone of Destiny, the Stone of Scone, the Coronation Stone, has revealed new information. Firstly, it has some markings which look like three X’s and something like a V – perhaps Roman Numerals or more likely, crosses.

The Stone also revealed traces of copper alloy showing that a metal object had been attached to the Stone for a considerable time. The most obvious suggestion would be a relic associated with a Saint, and a Bell is one possibility.

Traces of gypsum suggested someone sometime made a plaster copy of the stone. No one knows when or why, and it has not been found.

Historic Environment, Scotland has released this fascinating 3-D scan of the stone for the public to view – it is annotated too.

You can read more at the links below, and thank you to Jean Kelly of the Britarch mailing list for alerting me to this.

Hidden symbols and ‘anomalies’ (Live Science)

Cutting-edge digital technologies (Historic Environment Scotland)

The Stone has been moved from its permanent home at Edinburgh Castle for the first time since 1996, to be placed under the Coronation Chair for Charles’s May 6 Coronation at Westminster Abbey.

Coronation Chair, with Stone of Scone under the seat. black and white photo
Coronation Chair, with Stone of Scone under the seat.

The Stone was kept at Scone before it was stolen by Edward 1 of England, who placed it under the Coronation Chair, at Westminster, to sanctify English Kings and to make the point that he was the overlord of the Scottish. In the 1950’s Scottish students stole it back, hid it for a few weeks and then left it at Arbroath Abbey. They did this because the so-called Declaration of Arbroath (1320) is a letter to the Pope asking for his endorsement of Scotland’s claim to be independent of England. The Pope agreed.

The Stone was recovered from Arbroath taken back to Westminster. The Labour Party under Tony Blair, granted Scotland back their own Parliament and as a symbol of their regained independence, the Stone of Destiny was taken back to Scotland.

Newspaper cutting showing the Stone being taken from Arbroath Abbey Photo of six people, including policemen carrying away the Stone of Scone from Arbroath Abbey
Newspaper cutting showing the Stone being taken from Arbroath Abbey

To my mind it should be in Scone, which is where Macbeth and most other Scottish Kings were crowned, but perhaps they thought it should be in the Capital and in the safety of the Castle. At Scone, the Stone was placed on a mound of earth which was said to be made up of the dust from the feet of those attending Coronations symbolising the consent of all of Scotland for the new King.

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April 18th Canterbury Pilgrimage

Pilgrims leaving the Tabard for the Canterbury Pilgrimage
Pilgrims leaving the Tabard for the Canterbury Pilgrimage

Last year on the 18th April I led a Chaucer’s London Walk in the morning and a Canterbury Tales Virtual Pilgrimage in the evening. I chose the day is it was the closest to the 18th April which is when Chaucer’s pilgrims leave London to ride to Canterbury.

At the beginning of the prologue, he gives clues as to the date. They go when April showers and Zephyrus’s wind is causing sap to rise in plants, engendering flowers, and when Aries course across the sky is half run.

The pilgrims are accompanied by Harry Bailly who is the landlord of the Tabard Inn in Southwark and was a real person and a fellow Member of Parliament of Chaucer.

He is jolly and quite knowledgeable and in the Man of Laws prologue we get a glimpse of Harry time telling in the days before clocks.

a mass clock at Steventon
A mass clock at Steventon Church. Hampshire

Chaucer mentions ‘artificial day’ and this is a reference to the way days were divided into hours. There were twelve hours in the daylight part of the day, and twelve hours in the dark night. So in the winter daylight hours were short, and in the summer long.

Romans used water clocks, King Alfred used candles marked into hours and Harry Bailly knows how to tell the time by the height of the Sun. Harry tells the pilgrims it’s about time they got underway. Here is an extract:

Essentially, he is telling the time by the length of the shadows. The illustration of the mass clock at Jane Austen’s Church at Steventon is another example of how the sun can be used easily to tell time.

The first mass clock I noticed was at the church in Kent which Dickens used for Great Expectations, where Pip’s brothers and sisters were buried. Once you find one mass clock, you suddenly discover them everywhere!

Telling the time, before mechanical clocks, was not complicated. The basic unit is the day and the night, and we can all tell when the dawn has broken. The Moon provides another simple unit of time. The month’s orbit around the Earth is roughly every 29 days and the new, the crescents and full moons provide a quartering of the month. For longer units, the Earth orbits around the Sun on a yearly basic, but divided into four, the winter solstice; the spring equinox, the summer solstice and the autumn equinox.

But there were other ways of marking days in the calendar, with natural time markers marked by, for example, migrating birds, lambing, and any number of budding and flowering plants such as daffodils and elm leaves:

When the Elmen leaf is as big as a mouse’s ear,
Then to sow barley never fear;
When the Elmen leaf is as big as an ox’s eye,
Then says I, ‘Hie, boys” Hie!’
When elm leaves are as big as a shilling,
Plant, kidney beans, if to plant ’em you’re willing;
When elm leaves are as big as a penny,
You must plant kidney beans if you mean to have any.’

In my north-facing garden, I have my very own solar time marker. All through the winter, the sun never shines directly on my garden. Spring comes appreciably later than the front car park which is a sun trap. But in early April, just after 12 o’clock the sun peeks over the block of flats to the south of me, finds a gap between my building and the converted warehouse next door and for a short window of time a shaft of a sunbeam brings a belated and welcome spring.

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April 15th Time for a Tansy!

Tansy: by Georg Buzin (wikipedia)

Spring is time for a tansy, so I thought I would bring out again, for an outing, the many stories behind this awesome plant, not least in that the flowers display a classical  Fibonacci spiral, which is two counter-rotating  logarithmic spirals. But Mrs Grieve in her Modern Herbal repeats the belief that their name derives from the Greek word for immortality ‘Athanaton’, and this might be because they grow so well that in some areas they are proscribed they are so prolific. But Tansy was supposed to have been given to Ganymede by Zeus to make him immortal, and according to Ambrosius, through their use for preserving dead bodies from corruption. Tansy was placed in coffins and winding sheets and tansy wreaths placed with the dead.

Its toxicity means that it repels many insects, particularly, flies and ants, and so it was used as a medieval and early modern strewing herb. And yet there are other insects that love Tansy – it seems to have a dark side and a light side.

It was collected in August (along with meadowsweet or elder leaves) and strewn on the floors of houses (and the ‘thresh’ was held in by the threshold). But it was also placed between mattresses to keep away bugs. People rubbed meat with Tansy to keep flies off. It is now used as a natural protection for crops from insects to reduce the amount of artificial pesticides.

It was an important medical and culinary herb, said to be a substitute for nutmeg and cinnamon, and the leaves, shredded, as a flavouring for puddings and omelettes. At Easter ball games a Tansy Cake was the reward for the winners. It was symbolic of the bitter herbs eaten by the Israelites at Passover. Tansy was thought to be a very wholesome ingredient to eat after the sparsity of Lent and Winter, and voiding the body of the worms caused by eating too many fish. It was used for expelling worms from the stomachs of children. Interestingly it contains thujone, which is also in Wormwood, the other main herb for expelling intestinal worms. Thujone can cause convulsions, liver and brain damage if too much is taken.

In the 14th Century it was used for treating wounds. It was thought to be useful both to induce abortions but also to help women conceive and to prevent miscarriages. Culpepper and Gerard suggests the root was a cure for gout.

Here is a recipe from the ‘The Closet of Kenelm Digby Opened‘ 1669. It was essentially a form of omelette. I would not try the recipe! In the BBC documentary “The Supersizers go … Restoration“, Sue Perkins suffered from the effects of the toxic tansy.

A TANSY (Do not try this at home!)

Take three pints of Cream, fourteen New-laid-eggs (seven whites put away)
one pint of juyce of Spinage, six or seven spoonfuls of juyce of Tansy, a
Nutmeg (or two) sliced small, half a pound of Sugar, and a little Salt.
Beat all these well together, then fryit in a pan with no more Butter then
is necessary. When it is enough, serve it up with juyce of Orange or slices
of Limon upon it.

Sir Kenelm Digby was a Catholic and a natural philosopher of some reputation. After his death an employee published his cookery book. His father was executed after the Gunpowder Plot, and he supported Charles 1st but found a way to work with Oliver Cromwell. He made a great success of his idea of the ‘powder of sympathy’ – 29 editions of his book on the subject were sold. He found the powder in France and it was made with precise ‘astrological’ techniques. The most famous example of a suggested application for the powder was to win the competition for a method of working out longitude (in the 18th Century). Basically, a working method meant knowing the time, normally noon, in two different places. This allowed a triangle to be created between the two points and the Sun which allowed the distance between the two places to be discovered by triangulation. Clocks were not accurate enough (yet) to help so Digby’s famous powder of sympathy was suggested.

A wounded dog would be taken on board a ship, and a bandage from the wound would be left in London. At noon in London it would be sprinkled with the powder of sympathy. The dog on the ship would, perforce, yelp when the powder was administered on the bandage in London and so the Captain would know when it was noon in London! Digby was long dead when the application for the prize money was made and rejected.

‘Longitude’ by Dava Sobel tells the story of the discovery of a clock-based method of calculating longitude.