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Originally posted by OuttaHere
I also think it is entirely likely that ancient scientists were treated as magicians
Originally posted by ImaFungi
Ok so these are just some ideas that popped up to me when going over this topic, dont hold me to them Im just throwing them out there, dispute or refute if youd like.
also im not sure how to go about first posting etiquette, I have been checking this site out for a while, and itching to jump in and be a part of the action so I hope I have not offended anyone, and I hope you will not think me a fool.
There was never any use of prisms in ancient Egypt; although glass-making was known it was confined to small beads, glass vessels and figures of animals and humans. The glass was mixed with a mineral to create faience, which being heavily pigmented can not act as a prism.
Originally posted by davidgrouchy
Of course the experts disagree.
There was never any use of prisms in ancient Egypt; although glass-making was known it was confined to small beads, glass vessels and figures of animals and humans. The glass was mixed with a mineral to create faience, which being heavily pigmented can not act as a prism.
Indian literature dated about 2300 B.C. refers to manikyam. Because mani is a term to describe a sphere or bead it appears that some form of gem cutting was practiced that early.
Bapu Majajan, a contemporary Indian gemologist and Fellow of the Gemmological Association of Great Britain, feels that these and later references, (about 400 B.C.,) to gemstones in India show that gem cutting, including a rude form of faceting, had its origins in that country.
...the more famous transparent gems, ruby, sapphire, spinel, emerald and garnet, appeared in many different forms; all the work of advanced gemcutters.
These gems all appear in early jewelry of India, Burma, Sri Lanka, (Ceylon), Persia, (Iran.) They were mostly cut, (or rather polished,) as the natural "Point" shown here. Rubies, because they were treasured above all other gems, have been found mounted in their natural shape while others have been faceted and cut cabochon.
Glass, Too, Has Long Lapidary History
As a matter of fact, in 5,000 B. C. the Zadim, (stone workers,) of Sumeria were even making and working with an early form of glass. Not so surprising is the fact that the initial use of glass was to serve as an imitation gemstone.
Later, the Egyptians were to be given false credit for the development of glass...
It is not well known, but many of the advances in faceting can be attributed to the Islamic Period. In what is now eastern Iran, gemcutters had developed great skills in polyhedral faceting, (11th c. Nishapur,) as well as exporting cutting skills which produced such great traditions as the rock formed crystals of Fatima, Egypt (9-12 c.,) jades and other hard stones of Mughal, India.
There existed a shortage of cutting equipment save a few hand tools. Lapidaries much preferred... ruby, sapphire, quartz, and emerald.
Originally posted by OuttaHere
The relationship of a Theory of Everything to the Lie group was not my theory, it is a theory by Garrett Lisi and I am sure there are published papers you could read if the video is too much in layman's terms for you. It deals with fundamental particles, their spins and other characteristics, and graphing them in eight dimensional geometry. Garrett Lisi reveals that according to his discovery, there are 20 undiscovered fundamental particles corresponding to certain pre-defined characteristics. It also gives scientists at the LHC and other colliders some ideas of what they should be looking for, and a means to potentially prove or disprove Lisi's theory. Did you watch the video? I thought it looked promising, and so, apparently, does the rest of the science world.
Originally posted by OuttaHere
Besides, it looked cool.