Rosetta Stone decree 8 rewards is preceded by: The Egyptian language hieroglyphs for a "good luck" quote: Rosetta Stone decree The Decree of Memphis (Ptolemy V) is the third Memphis decree, the first being for his grandfather Ptolemy III (Decree of Canopus), and the second being The Raphia Decree (Ptolemy IV). The Decree for Ptolemy V is the text recorded on the Rosetta Stone (issued at Memphis in 196 BC) in the Egyptian hieroglyphs, Demotic (Egyptian) script, and Greek. The Hellenistic Ptolemaic dynasty, which ruled Egypt from 305 BC to 30 BC, issued a series of decrees over the course of their reign.
Rosetta Stone on spectroscopy wrote that "the spectrum of the hydrogen atoms has proved to be the Rosetta stone of modern physics: once this pattern of lines had been deciphered much else could also be understood". Fully understanding the key set of genes to the human leucocyte antigen has been described as "the Rosetta Stone of immunology". The flowering plant "Arabidopsis thaliana" has been called the "Rosetta Stone of flowering time". A Gamma ray burst (GRB) found in conjunction with a supernova has been called a Rosetta Stone for understanding the origin of GRBs. The technique of Doppler echocardiography has been called