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George Duke… You gotta play triads

George Duke - Uncle Remus recorded live. "You gotta play triads".

Frank Zappa with George Duke. George Duke talks about joining Frank Zappa and the Mothers during the Zappa Plays Zappa show at the Music Box in Hollywood. “If you want to be a Mother, you gotta play triads.”…then goes into Uncle Remus.

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Periodic Table – Law of Triads

periodic table

Law of Triads

The development of the periodic table begins with German chemist Johann Dobereiner (1780-1849) who  grouped elements based on similarities.  Calcium (atomic weight 40), strontium (atomic weight 88), and barium (atomic weight 137) possess similar chemical prepares.  Dobereiner noticed the atomic weight of strontium fell midway between the weights of calcium and barium:
Ca   Sr   Ba     (40 + 137) ÷ 2 = 88
40     88     137

Was this merely a coincidence or did some pattern to the arrangement of the elements exist? Dobereiner  noticed the same pattern for the alkali metal triad (Li/Na/K) and the halogen triad (Cl/Br/I).
Li   Na  K         Cl   Br   I
7     23     39           35    80   127

In 1829 Dobereiner proposed the Law of Triads: Middle element in the triad had atomic weight that was the average of the other two members. Soon other scientists found chemical relationships extended beyond triads. Fluorine was added to Cl/Br/I group; sulfur, oxygen, selenium and tellurium were grouped into a family; nitrogen, phosphorus, arsenic, antimony, and bismuth were classified as another group.

Döbereiner’s classification scheme was improved and perfected by Mendeléev.

Law of Octaves

Law of Octaves

English chemist John Newlands (1837-1898), having arranged the 62 known elements in order of increasing atomic weights, noted that after interval of eight elements similar physical/chemical properties reappeared.  Newlands was the first to formulate the concept of periodicity in the properties of the chemical elements. In 1863 he wrote a paper proposing the Law of Octaves: Elements exhibit similar behavior to the eighth element following it in the table.

Mendeleev’s Periodic Table

Mendeleev's Periodic Table

Then in 1869, Russian chemist Dimitri Mendeleev (1834-1907) proposed arranging elements by atomic weights and properties (Lothar Meyer independently reached similar conclusion but published results after Mendeleev).  Mendeleev’s periodic table of 1869 contained 17 columns with two partial periods of seven elements each (Li-F & Na-Cl) followed by two nearly complete periods (K-Br & Rb-I).

In 1871 Mendeleev revised the 17-group table with eight columns (the eighth group consisted of transition elements). This table exhibited similarities not only in small units such as the triads, but showed similarities in an entire network of vertical, horizontal, and diagonal relationships. The table contained gaps but Mendeleev predicted the discovery of new elements.  In 1906, Mendeleev came within one vote of receiving the Nobel Prize in chemistry.

Mendeléev, Dmitri (1834-1907)
Russian chemist who arranged the 63 known elements into a periodic table  based on atomic mass,  which he published in Principles of Chemistry in 1869. This organization surpassed attempts at classification by Beguyer de Chancourtois and Newlands and was published a year before the work of Lothar Meyer. Mendeléev left space for new elements, and predicted three yet-to-be-discovered elements including eka-silicon and eka-boron. His table did not include any of the noble gases , however, which had not yet been discovered. His table placed elements in their correct position by atomic number, thus showing variance from atomic weight in a number of places.

Moseley’s Periodic Law

Moseley's Periodic Law

Soon after Rutherford’s landmark experiment of discovering the proton in 1911, Henry Moseley (1887-1915) subjected known elements to x-rays. He was able to derive the relationship between x-ray frequency and number of protons. When Moseley arranged the elements according to increasing atomic numbers and not atomic masses, some of the inconsistencies associated with Mendeleev’s table were eliminated. The modern periodic table is based on Moseley’s Periodic Law (atomic numbers). At age 28, Moseley was killed in action during World War I and as a direct result Britain adopted the policy of exempting scientists from fighting in wars.  Shown above is a periodic table from 1930:

The Beacon website:

At The Beacon, we have created a Periodic Table of Technology to teach about science and technology by showing how elements are used in everyday tech-use. The interactive guide is a supplement to the other learning resources.

See The Periodic Table of Technology website here.

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Brian Miller's Vision: As a child at school I recall my teacher asking all 30 pupils within my class, where was the center of the United Kingdom. I was the only child that answered London because I could see what the others could not. Continue reading BRIAN MILLER

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Hypothesis "TRIADS Structure of Everything"

By Brian Miller 



In December 2001 I became interested in something that I had never conscientiously heard of before. That something was "Theory of Everything". I began to see structures of THREE (two and one) all around and I made the decision as I felt it important to start recording these details, so as to try and make some sense of it all at a later date. With this I felt had the answer before I knew the question, which sounds a crazy thing to say, but it's true that's how I felt.

Everything I saw before me fell into place, when there was no out of place in the first instant. What you see before you is that record of those details as well as a record as such leading to the date shown at the bottom of this page. See what you make, of what seems to me, to be a very clear and simple concept. The label for two and one structures or structures of three is TRIAD(S ).

Continue reading Hypothesis