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Post by Tamrin on Aug 10, 2008 18:19:51 GMT 10
Masonic GeometryShort Talk Bulletin - Vol. 12, May 1934, No.5 <www.phoenixmasonry.org> (Excerpt) Woman Teaching Geometry using the square and compasses
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Post by Tamrin on Aug 17, 2008 12:50:24 GMT 10
M.P. Hall
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Post by Tamrin on Aug 29, 2008 14:26:53 GMT 10
THE CUBIT
By Wor. Bro. Gordon J. Row It is said that King Solomon recruited over 150,000 stonemasons, hewers of timber, artificers of precious metals, labourers and overseers from all over the land, many speaking strange tongues, making communication difficult. This was not his only problem, a greater one was the lack of a uniform measure of length by which the stones, timbers, and all other materials could be joined with accuracy. The CUBIT was a measure of length used by the Hebrews, Egyptians and Babylonians, being the distance from the elbow to the tip of the middle finger. So the CUBIT would vary by the physical size of the workman or overseer. This needed to be “standardised” if a project like the construction of the Temple was to proceed to a satisfactory conclusion. Archaeological research has revealed that in Solomon’s day there were at least three different cubits in use:- - a LAND CUBIT which was used for plotting the layout of the Temple’s courts and the surrounding terraces, it had a length of about 17.6 inches (447 mm)
- a BUILDING CUBIT used in the construction of buildings was about 14.4 inches (366 mm) long
- a GOLD CUBIT used in the making of the gold and silver vessels and the decorative work was about 10.8 inches (274 mm).
All these are multiples of the basic palm breadth of 3.6 inches (91.44 mm) which was used by the Babylonians and Hebrews. It is claimed the workmen at the Temple fashioned a rope of human hair which was knotted at three, four and five cubits. Human hair was selected because it is unaffected by heat or cold and maintains a constant length. The Egyptian Cubit was devised about 3000BC and was standardised by a Royal Master Cubit of black granite, against which all the Cubic Sticks were checked at regular intervals. The Royal Cubit (20.62 inches, 524 mm) was (20.62 inches, 524 mm) was subdivided in a rather complicated way. The basic unit was the DIGIT, a fingers breadth, of which there are 28 in the Royal Cubit. The digit in turn was subdivided. The 14th digit on the Cubit stick was divided into 16 equal parts. The next digit was divided into 15 equal parts, and so on, to the 28th digit which was divided into two equal parts. Thus the smallest division, 1/16th of a digit, was equal to 1/148th part of a Royal Cubit, (0.046 inches or 1.17 mm). The accuracy of the Cubit Stick is evidenced by the Great Pyramid of Giza; thousands were employed on its construction, yet its sides vary no more than 0.05% from the mean length of 755.8 feet (230.37 m)—about 4.5 inches in 755 feet or 11.5 cm in 230 m!!! This is a great testimonial to those builders who worked with nothing more accurate than a Cubit Stick. HOW WOULD YOU GO WITH A 24” GAUGE?
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Post by Tamrin on Aug 29, 2008 14:42:05 GMT 10
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Post by Tamrin on Aug 31, 2008 7:09:51 GMT 10
Pythagoras & Music of the SpheresThere is geometry in the humming of the strings ... there is music in the spacing of the spheres.Dartmouth College, Mathematics Dept. (Geometry) (Excerpt)
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Post by Tamrin on Aug 31, 2008 11:26:23 GMT 10
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Post by Tamrin on Sept 16, 2008 14:38:58 GMT 10
The 47th proposition THE 47th PROPOSITION OF THE IST BOOK OF EUCLID AS PART OF THE JEWEL OF A PAST MASTER. By Bro. Thomas Greene, AQC, vol. xiv, for the year 1901. pp. 27-30. (Excerpt - Linked above)
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