As a solar eclipse crosses the United States on 21 August 2017, Curator Jonathan Taylor takes a look at what the Babylonians thought of this celestial phenomenon.
When I read ancient texts, it always strikes me how the people whose lives I glimpse in them are so instantly recognisable. Yet sometimes theirs is an alien world. The solar eclipse is one such moment.
Known as Utu to the Sumerians, and Shamash to the Assyrians and Babylonians, the sun was one of the most important gods of Mesopotamia (ancient Iraq). Each day he appeared through the doors of heaven in the mountains far to the east, crossed the skies, then disappeared through the doors of heaven in the mountains far to the west. On his journey, he saw everything. So he was worshipped as judge over heaven and earth. Life on earth was short, hard and brutal. The universal appeal for justice was a simple cry ‘O Utu!’
Every now and then, this creature of habit did something unexpected – he disappeared during the day, plunging the world into darkness! The Mesopotamians had the misfortune to live in a world they did not understand. Minor infections could be fatal, famine was commonplace, and justice was rough. People blamed misfortunes on offended gods, evil demons or witches. Eclipses could be particularly dangerous and frightening. They were countered by elaborate rituals that involved banging drums and singing lamentations. In the face of such adversity, one ancient song declared ‘My love is a light that brightens (even) an eclipse.’
Clues to divine will were everywhere, including in the sky. A scholarly reference book listed 7,000 predictions based on astrological signs alone. The movements of the heavens didn’t cause events to happen on earth. They were warnings of things that could happen here:
Sky and earth both produce portent; though appearing separately, they are not separate (because) sky and earth are related. A sign that portends evil in the sky is (also) evil on earth, one that portends evil on earth is evil in the sky.
To the Mesopotamian eye, far distant stars formed pictures in the sky – great twins, crab, lion, furrow, scales, scorpion. These would give their names to a zodiac of 12 signs, each occupying 30 degrees of sky. Most of today’s zodiac signs derive from them. They would later feature in personal horoscopes, which were rather different from what you will find if you look for yours today:
Year 243 [=69 BC] On 20th Nisannu in the 9th hour the child was born… that year on 28th Abu [=20 August] a solar eclipse when watched for was not seen in the end of Leo… that child… good fortune… good fortune will diminish.
In the ancient world the Babylonians were famous for their stargazing skills. Their seven-century-long programme remains one of the longest series of systematic astronomical observations in all history. This knowledge was prized from India in the east to Egypt and the rest of what was then the Greek world in the west. The 2nd-century AD astronomer Ptolemy eagerly drew on Babylonian astronomical records dating back to 747 BC, and much else besides. His Almagest (the name later given to it in the Islamic world, from where it came to Europe), dominated astronomy before Copernicus’s revolution in 16th century AD.
The Mesopotamians would have scoffed at doomsday theories circulating again now at the eclipse (previously debunked by NASA). Nibiru (actually Nebiru ‘Crossing’, a name for the planet Jupiter) was a favourable planet, and they knew its motions well. During the Assyrian empire, the rituals normally performed to protect the king during an eclipse were not needed when Jupiter was visible.
The Babylonian day was divided into 360 units. The same units measured the orbit of the sun, meaning angles of up to 360 degrees (yes, you can ultimately thank them for that bit of maths). Likewise the idealised year in astronomy had twelve 30-day months, making 360 in total. The Babylonians knew well enough that reality was more complex, and had correctly identified how many extra months needed to be added, and when. Timing was crucial. Throughout the year specific days were lucky or unlucky for doing various things. Astronomy and astrology were one system.
I’m fortunate to be curator responsible for thousands of Mesopotamian astronomical/astrological texts, many being original manuscripts (rather than later copies, as is typical for Greek texts). Scholars from around the world are patiently translating them. Within living memory they have transformed our understanding. Mesopotamian experts made discoveries and came up with new ideas all the time. Imagine how awestruck they would have been had they known that in fact the earth revolved around Shamash, that the stars were similar to him and that their own fragile human bodies were made up of tiny particles from such stars (surely proof of his divine power!)
The last major city in the path of the August 2017 eclipse is North Charleston in USA. There, the American Atheists are holding their annual convention. As they listen to talks on science, space and technology, and watch the eclipse together, they will experience no less awe at the wonders of the universe than did the ancient Shamash-worshippers.
Although people remain separated by beliefs today as much as ever before, we share the basic human curiosity about our place in the universe and a thirst for knowledge. We’re lucky to live at a time when we can learn from so many other people, past and present. We have ever more information, and can better understand what it all means. We get to push back the fear, but keep the wonder.
Source: The British Museum