Margherita Bassi reports for Smithsonian magazine on another remarkable development in decipherment:
A little more than a thousand years ago, monks at Saint Catherine’s Monastery in Egypt’s Sinai desert removed Western Palestinian Aramaic and Greek writing from animal-skin parchments. They replaced the words with a Syriac translation of writings by John Climacus, also known as Saint John of the Ladder. […]
The original text, however, might not be completely lost. That’s good news, because it seems to contain copied portions of a second-century B.C.E. star catalog with maps originally created by the Greek astronomer Hipparchus, known as the “father of scientific astronomy.” Researchers are now using a type of particle accelerator at the SLAC National Accelerator Laboratory to uncover the hidden words.
“X-ray beams from our synchrotron at SLAC are helping uncover the long-erased and overwritten star map by scanning for trace metals left behind by the original inks,” reads a social media post from SLAC.
Previous work has revealed that many pages of the Codex Climaci Rescriptus come from a fifth- or sixth-century C.E. book, which included a copy of an astronomical poem titled Phaenomena. It was originally written by the Greek poet Aratus in the third century B.C.E. Alongside the poem appear to be transcriptions from Hipparchus’ star catalog, which was completed around 129 B.C.E. The work represents the “earliest known attempt to record accurate coordinates of many celestial objects observable with the naked eye,” researchers wrote in a 2022 study investigating the Codex Climaci Rescriptus’ original writings. […]
Last month, researchers at SLAC began scanning 11 pages of the codex, which were sent to the laboratory in Menlo Park, California, by the Museum of the Bible in Washington, D.C., reports KQED’s Ayah Ali-Ahmad. The facility’s synchrotron lightsource instrument produces intense X-ray beams that can unveil the document’s hidden text based on the ink composition, which differs from that used by the monks. The work has already revealed the ancient Greek word for “Aquarius” and details about stars within the constellation, Victor Gysembergh, a historian of science at the French National Center for Scientific Research who is leading the project, tells the outlet.
More info, and images, at the link. Today Hipparchus, tomorrow the world Archilochus!
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