Thales' Eclipse: The Eclipse That Stopped The War

Since the time of ancient Greece, before science developed to its present level, eclipses have been more than just celestial phenomena but also held mystical significance that impacted human life. A sudden darkening of the sky during the day was often considered a sign of the gods' anger, an impending disaster, or a message from supernatural forces.

The discussion about eclipses has been studied by scientists since ancient times, from just predictions by knowing the movement patterns of celestial bodies, various calculation methods used, to using tools from classic to modern like today.

According to Herodotus, Thales of Miletus, one of the Greek philosophers who was able to predict the first eclipse. Before Thales' time, Greek society tended to understand natural phenomena through myths and legends. However, Thales, as a pioneer of philosophy, changed this paradigm by introducing an approach that used common sense and logic to seek more rational explanations of the universe.

Biography Thales of Mile

Born in 620 BC, Thales of Miletus was a Greek philosopher and mathematician who is considered the father of Western philosophy. In fact, he is said to have been one of the first to engage in mathematics, science, and deductive reasoning. His theory of water as a fundamental element of nature was a first step in understanding the world logically, without resorting to myth.

The First Eclipse Predicted

Thales successfully predicted an eclipse on May 28, 585 BC, making it the first recorded eclipse in history. He advanced the understanding of mathematics and astronomy with his revolutionary theories. For example, he explained that the moon shines because it reflects sunlight and successfully predicted a solar eclipse. Thales's method of prediction remains uncertain, although some argue that he recognized a pattern in the occurrence of eclipses, a remarkable achievement for his time. This prediction became one of the most famous events in the history of ancient astronomy. Besides demonstrating Thales' ability to understand the patterns of the universe, this event also had political implications. According to Herodotus, the eclipse stopped the war between the Lydians and Medes, as both sides took it as a divine sign to end the fighting.

Eclipse War

The Battle of the Eclipse, also known as the Battle of the Halys, was a conflict between the Medes and Lydians. Herodotus wrote that the cause of the war was a dispute over Anatolia, coveted by the Lydian king Alyattes and the Median king Cyaxares. There may have been personal reasons behind the violence. Cyaxares insulted some Scythian hunters when they returned to him empty-handed. In retaliation, the hunters killed one of the king's sons and gave him to the Medes. The hunters fled to Sardis, the Lydian capital. King Cyaxares stormed Sardis after Alyattes refused to return the hunters. Thus began a conflict that lasted nearly six years. This battle, fought in the Middle East, is notable for its unusual conclusion, as a solar eclipse abruptly halted the fighting. On the day of the eclipse, predicted by the Greek astronomer Thales, a sudden darkness struck both armies, causing them to cease hostilities out of fear. After this dramatic event, the two kingdoms reached a peace agreement, cementing their truce through a royal marriage. This event is remarkable not only for its historical implications, but also for its demonstration of how natural phenomena can influence human affairs, particularly in the context of ancient warfare and diplomacy.

The method used by Thales

The method Thales used for his alleged predictions remains unknown, with speculation suggesting he may have borrowed techniques from Egypt or Babylon. Thales may have used the Babylonian Saros cycle, used to predict eclipses. This is an astrological pattern between the Earth and the Moon that lasts 223 lunar months, which is 18 years and 11 1/3 days, or 6,585.3 days. One lunar month is the time it takes the Moon to return to its current phase.

The Impact of Thales' Predictions on Science

Thales' eclipse prediction was not only a personal achievement but also a catalyst for the development of science as a whole. This achievement demonstrated that natural phenomena can be predicted if we understand the laws that govern them. This principle became the foundation for the scientific method that developed later. Furthermore, Thales's success inspired future generations to continue observing and studying the universe. Philosophers such as Anaximander and Anaximenes, who were students of Thales, continued the exploration of the origins of the universe using a scientific approach.

Thales's Eclipse demonstrates that the heavens once had a profound influence on human decisions on Earth. Before science was as advanced as it is today, astronomical phenomena like eclipses could transform fear into peace and even halt major wars between civilizations.