The Genetic Code
From Geb
In this section, a typical segment of mRNA is presented, read first as two triplets:
CUA GAU
and second as three duplets:
Cu Ag Au
Note that Cu, Ag and Au are the abbreviations for the elements Copper, Silver and Gold. In Aria with Diverse Variations the Tortoise mentions he has a friend working on the book "Copper, Silver and Gold: An Indestructible Metal Alloy."