The one thing Parsamian needed to better date the site was a key
inscription or design like the compass and trapezium she found
at Metsamor. If she had found that, she could have begun
her calculations based on a stellar calendar. But she could
not find the key to unlock this final mystery, and so returned
to her work at Metsamor and as an astrophysicist at Byurakan.
Herouni
believes he has found the key, and using the same method Parsamian
used to date the observatory at Metsamor, is conjecturing that
the stones are so much older than the excavated graves, it will
"shake everyone's theories about when astronomy began."
To put Herouni's
theory into perspective, it is important to understand what
the classical history of the beginning of astronomy was.
That history officially begins around 3500 BC, when Mesopotamians
were thought to have built ziggurats (stepped towers resembling
a pyramid) in Sumeria, in order to study the night sky.
It continues to ca. 2800 BC, when historians thought the division
of the firmament into constellations was completed, creating
the Zodiac.
It concludes
with the first Babylonian Empire (ca. 2400-1800 BC), where
historians say the first astronomy really began, as well as
the first calendar, a counting system based on 60 (the beginning
of time division), and the first navigation. In some histories
the whole thing occurred during the Babylonian empire period.
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