NO SILVER LINING
Solar eclipse proves a total let down for UK stargazers as clouds spoil view for millions – while US is left starry-eyed
The spectacle was dampened by the British weather
THE solar eclipse proved to be a total let down for stargazers in the UK – thanks to the British weather.
Cloudy conditions meant the view was marred for millions, while those in the US were left starry-eyed.
6
6
6
6
6
In England the partial solar eclipse started at 7.54pm and lasted until 8.06pm.
While Scots were able to view it two minutes earlier, lasting until 8.51pm.
Those in Northern Ireland were able to see it from 7.54pm but lasted until 8.21pm.
Those in Wales could see it from 7.55pm, lasting less than 10 minutes though, until 8.04pm.
Read More on the Solar Eclipse
Skygazers in the US, Canada and Mexico though got to glimpse a rare total solar eclipse, where the moon blocks the sun from view causing almost four-and-a-half minutes of complete darkness.
But things on this side of the pond weren't quite so dramatic.
A less dramatic partial eclipse appeared over some parts of the UK and Ireland.
How much of the Sun will be covered?
UK
- Stornoway: 22.5%
- Inverness: 16%
- Edinburgh: 6.1%
- Glasgow: 11.2%
- Belfast: 17.2%
- Liverpool: 0.64%
- Manchester: 0.82%
Ireland
- Dublin: 15.4%
- Galway: 34.5%
- Cork: 19.5%
- Limerick: 20%
Data according to Royal Astronomical Society
But the British weather dampened any excitement as cloud and rain in several key viewing points spoiled the spectacle.
Most read in Science
Stornoway was the best place in the UK to see an eclipse of the sun.
People in parts of the UK were able to see a partial solar eclipse, as the final moments of the total eclipse in North America were visible.
Eclipsing Reason: The Myths and Realities of Solar Eclipses
And in Stornoway there was a 33.7 per cent maximum coverage at 8.13pm.
However it was behind light clouds close to the horizon in many places in the Outer Hebridean town.
A small segment of the sun was blocked out by the moon – visible close to sunset.
The cosmic event plunged much of North America into darkness, turning the day skies into night.
A total solar eclipse happens when the moon completely covers the sun, and observers are within the darkest part of its shadow.
Areas covered by partial shade witness a partial eclipse, and this is what some sky-gazers might have seen in the UK tonight, depending on cloud cover.
Total solar eclipses occur every 18 months but the visibility path of seeing the full total eclipse is only around 80 miles, so if you are not located within that track it will not be visible.
Experts have warned that even a partial eclipse can still damage your eyes.
Dr Robert Massey from the Royal Astronomical Society said: “During the partial phase of the eclipse it’s incredibly important because the sun remains extremely bright.
“Even when you’ve got a thin crescent left, it’s still easy enough to damage your eyes.
“Instead, what you need to do is either go to a public event where amateur astronomers might be projecting an image of the Sun you can look at, or if you can get hold of certified, proper, good-standard eclipse shades - you can buy them online - they block out most of the harmful light from the sun."
Nasa has also warned that merely trying to photograph the sun can damage your smartphone too.
BLACK HOLE SUN
What is a total solar eclipse?
An eclipse of the Sun occurs when the Moon moves directly between the Sun and the Earth.
During a solar eclipse, the Earth is basically in the Moon's shadow.
Because the Moon is much smaller than the Earth, its shadow only covers a small area of the Earth's surface. Any solar eclipse therefore will only be visible from certain parts of the planet.
Where in the UK can I see a partial solar eclipse?
About 6% of the Sun will be obscured in Edinburgh, 12% in Glasgow, 28.1% in Belfast, and 3.1% in Liverpool. While Cardiff and Manchester are among the British cities likely to have the best potential views, along with County Donegal in Ireland.
In North America, the path of totality - where the eclipse will be fully visible - will range from Mexico's Pacific coast to US states including Texas, Illinois, Ohio and New York.
It will then make its way to Canada, moving from the city of Montreal to the provinces of New Brunswick and Newfoundland.
What do skygazers need in order to be able to see the phenomenon?
Looking directly at the Sun is still dangerous, but the eclipse can be viewed safely through real solar eclipse glasses - not 3D glasses or anything similar.
However the safest, one of the cheapest and most convenient ways to view the event is by pinhole projection - make a hole in a piece of card, hold it under the Sun, and hold a piece of paper behind the card.
Using this method, people should be able to see the shape of the Sun projected onto the paper, taking away the need to look directly at the Sun.
Even with these measures, as with most astronomical events, the skies need to be clear so the phenomenon can be observed.
How rare is total solar eclipse?
There are between two and five solar eclipses each year with a total eclipse taking place every 18 months or so.
Total solar eclipses are seen every 400 years from any one place on the surface of the Earth.
For Brits there is a second chance to catch a partial eclipse which is only a year away.
In March 2025, between 30 and 40 per cent of the sun's rays are predicted to be blocked.
Sadly, there aren't any rare total eclipses visible from the UK anytime soon though, with the next expected all the way in 2090 - the last time it happened was in 1999.
Scientists with Aberystwyth University in Wales and from Nasa are hoping from today's event for an insight into solar wind, which is the plasma thrown from the Sun's surface.
Another puzzle is why the corona seems to be much hotter than the Sun's surface, despite being on its edge.
They might even see what is called a coronal mass ejection, when huge plasma clouds are thrown from the atmosphere into Space.
READ MORE SUN STORIES
Ejections can cause problems for satellites we use on Earth.
A lot of money, time and logistics have gone into that four-minute window, says Huw Morgan, professor of Physics at Aberystwyth University.
6
Find out more about science
Want to know more about the weird and wonderful world of science? From the Moon to the human body, we have you covered...
- When is the next Full Moon?
- What is a Super Moon?
- What is SpaceX?
- Where is the edge of space?
- How many bones are in the human body?
- How many chromosomes do humans have?
- What causes a volcano to erupt?
- Which sharks attack the most humans?
- What are the conspiracy theories about the world ending?
- All the UFO sightings and whether aliens are real
- Which country has the most earthquakes?
Topics