Eclipse 2017: We've been terrified of the sun disappearing since the dawn of civilisation
Despite knowing much more about eclipses, we are still as excited and as terrified by them as ever. But why?
![A partial solar eclipse of the sun is visible next to the statues of Milan's cathedral on March 20, 2015](https://static.independent.co.uk/s3fs-public/thumbnails/image/2017/08/15/11/eclipse.jpg)
Support truly
independent journalism
Our mission is to deliver unbiased, fact-based reporting that holds power to account and exposes the truth.
Whether $5 or $50, every contribution counts.
Support us to deliver journalism without an agenda.
![Louise Thomas](https://static.independent.co.uk/static-assets/support-us/louise-thomas.png)
Louise Thomas
Editor
In China, tradition dictates that huge drums are beaten and rituals staged in an attempt to scare away the dragon that has eaten the sky. In India, pregnant women are sent indoors to avoid the shadow that could cause bad luck to those that are underneath it. And across the world, people have taken to social networks in advance of the latest solar eclipse this week.
It has been trending on social networks and was one of the most popular searches on Google all this week. But it’s just the latest manifestation of an ancient fear of and fascination with eclipses.
On 21 August, the sun will disappear from the sky across the US.
Soon after, hopefully, it will return. But we’ve not always been so sure that it will — and that’s one of the reasons that eclipses have retained some of their wonder.
Eclipses are relatively scarce, coming a few times in a century. Most people alive today might be able to remember the last big one — in 1999 — but when life expectancies were shorter, and people were less easily able to talk to other people, it’s likely that memories of eclipses didn’t go back very far.
![A Hindu man watches a solar eclipse as he takes a bath in the Ganges river in the Indian city of Varanasi on July 22, 2009. The longest solar eclipse of the 21st century cast a shadow over much of Asia, plunging hundreds of millions into darkness across the giant land masses of India and China](https://static.independent.co.uk/s3fs-public/thumbnails/image/2015/03/19/12/eclipse.jpg)
That would have meant that any time they happened would have been a mysterious, inexplicable and unexpected event. And they still retain that power: the eclipse in the UK 1999 was hailed in a once-in-a-lifetime experienceentirely.
But they’re now also more predictable. A holiday booked to see the Northern Lights, for instance, is a risk — you can head up towards the Arctic and never see a thing. But as long as the weather holds out, the sun, moon and Earth will definitely arrange themselves into an eclipse on Friday.
We haven’t always been so sure when eclipses would arrive. Until about 500BC, when Greek scientists became able to predict an eclipse of the sun, people couldn't know when or why exactly they would happen.
“Imagine a culture in a flat land, such as Babylonia, or eastern China, in 1,500 BC,” says Allan Chapman, a historian of science based at the University of Oxford. “You already believed that the astronomical bodies were deities that interfered with our lives, and that the sun was the source of heat and life; and then it vanishes, or has a big chunk bitten out of it. Help!!!!”
The astronomical bodies were presumably worshipped at least in part not just because of theology — the sun and the moon rule everything around us, changing the tides and the rhythms of our lives. The sun is perhaps one of the most familiar sights in the world — and human lives have been lived around its rhythms since the beginning of time — but eclipses make it unusual again.
![A woman places her hand on her son's head as he lies buried in sand up to his neck during a partial solar eclipse at Karachi's Clifton beach January 4, 2011. Yasir, a seven-year-old handicapped boy, joined people with disabilities who were buried chest-deep during the partial solar eclipse on Tuesday, as part of a traditional superstition that it would bring healing to their bodies](https://static.independent.co.uk/s3fs-public/thumbnails/image/2015/03/19/12/eclipse4.jpg)
“Because the sun itself disappears from the sky, it looks like this totally strange object,” says Nigel Henbest, a British astronomer who describes the first time he saw a solar eclipse as a gobsmacking, visceral experience. “Because the sun is taken away, it becomes a black thing with these fronds around it, and looks like a Chinese dragon light.”
In some areas of East Asia, drums are beaten and rituals carried out to ensure that the sun is returned to the sky. (And it would seem to work: the sun is always restored, after all.) Elsewhere, they thought to herald doom.
“Eclipses are thought to be unlucky in India,” says Nigel Henbest. “People will hide indoors and pregnant women especially will be kept from an eclipse.
“As a scientist this is very sad. People in India were told by religious authorities that they’re unlucky — so this could be happening and you’re told not to look at it.”
![Turkana men dance and sing during the hybrid solar eclipse at the remote Sibiloi National Park on the shore of Lake Turkana, November 3, 2013](https://static.independent.co.uk/s3fs-public/thumbnails/image/2015/03/19/12/eclipse2.jpg)
A fuller scientific understanding of eclipses in the western world came around 500 BC, when a Greek philosopher called Thales of Miletus predicted an eclipse.
About 400 years later, Greek scientists built a computer out of bronze and using gear wheels. In it, you could see the sun and the moon moving around on pointers, and a dial on the back predicted eclipses.
That was one of the first uses of the technology that would eventually become modern computing. “We all think clockwork didn’t come along until thousands of years later, but the Antikytheia was found in 1900 on the seabed off the island it was named after,” says Nigel Henbest, who chronicles the beginnings of astronomy in a new book, The Astronomy Bible, written with Heather Couper. The small machine was about the size of a shoebox and had dozens of handcut wheels — the interest “goes back a long way”, as Henbest notes.
But even as we have come to understand how and why eclipses happen, they have continued to be mysterious. Even when we know what’s going on, they are held to be messages of some kind.
![An elderley Zimbabwean woman smokes a hand rolled cigarette while watching the sun shortly before a total solar eclipse in the Mavuradona hills 150 km's north of Harare June 21, 2001](https://static.independent.co.uk/s3fs-public/thumbnails/image/2015/03/19/12/eclipse3.jpg)
Allan Chapman says: “Even during classical and medieval times, when Ptolemaic astronomy, the spherical earth and sky were fully understood, it was still believed that the heavens were significators, relating to things on earth, and even given by God to act as human warnings.”
(This understanding of eclipses and other celestial phenomena as warnings hasn’t gone away entirely. Some Christian pastors have said that Friday’s eclipse is a message from the heavens.)
Understanding why eclipses happen hasn't removed any of their power — judging by the interest in this week's, they hold as much excitement for us as ever. That might partly be the vestigial traces of the fear and fascination of our ancestors, but it is also a consequence of human curiosity.
“I think that one major factor in the entire human equation is a sense of wonder,” says Allan Chapman. “Without it, we would be goldfish.”
“I think that it was this fascination with mysteries, and their ability to excite powerful reactions within us, that not only stimulated the people of 2,000 BC to look at the sky for divinatory purposes, or make a racket to - predictably - frighten away a devouring sky monster, but which also drives our compulsion 'to know' today.”
This article was originally published to mark the 2015 eclipse in the UK. It has been re-published ahead of the total solar eclipse in the US – especially given that some conspiracy theorists are suggesting once more that the event is going to mark the end of the world, despite the fact that it almost certainly won't.
Subscribe to Independent Premium to bookmark this article
Want to bookmark your favourite articles and stories to read or reference later? Start your Independent Premium subscription today.
Join our commenting forum
Join thought-provoking conversations, follow other Independent readers and see their replies
Comments