May 28, 585 B.C.E.
A Total Solar Eclipse over Turkey
On this date, the Battle of Halys
, also known as the Battle of the Eclipse, took place at the Halys River (present-day “Kızılırmak” river in Turkey) between the Medes and the Lydians. The final battle of a fifteen-year war between Alyattes II of Lydia and Cyaxares of the Medes, the battle ended abruptly due to a total solar eclipse. The eclipse was perceived as an omen, indicating that the gods wanted the fighting to stop. Since the exact dates of eclipses can be calculated
, the Battle of the Halys is the earliest historical event
of which the date is known with such precision. (This date is based on the proleptic Julian calendar.)
According to Herodotus (Histories, 1.74):
In the sixth year a battle took place in which it happened, when the fight had begun, that suddenly the day became night. And this change of the day Thales the Milesian had foretold to the Ionians laying down as a limit this very year in which the change took place. The Lydians however and the Medes, when they saw that it had become night instead of day, ceased from their fighting and were much more eager both of them that peace should be made between them.
- Herodotus, translated by Robin Waterfield, (1998). The Histories. New York: Oxford University Press.
This entry was posted in Astronomy
and tagged Astronomy
. Bookmark the permalink