Solar eclipse 2021: Will ring of fire eclipse delight UK skygazers?

7 June 2021, 06:13 | Updated: 7 June 2021, 09:40

A partial eclipse is caused when the Moon passes between the Earth and the Sun
A partial eclipse is caused when the Moon passes between the Earth and the Sun. Picture: PA
Nick Hardinges

By Nick Hardinges

A partial solar eclipse is set to enchant UK skygazers this week as the Moon passes between the Earth and the Sun.

The astronomical phenomenon - also known as an annular eclipse - occurs when the Moon blocks some light from the Sun from reaching Earth, casting a shadow on the planet.

Some parts of Europe will witness a "ring of fire" eclipse, which takes place as the Moon passes between the Sun and the Earth, creating a very bright ring - known as an annulus.

However, other parts will experience a crescent Sun instead of a ring due to the alignment of the three celestial bodies.

So what is a partial solar eclipse? When is the 2021 solar eclipse? And how can you watch it safely?

A sparrow watching a rare partial solar eclipse in China
A sparrow watching a rare partial solar eclipse in China. Picture: PA

What is a partial solar eclipse?

An annular eclipse occurs when the Sun and Moon are exactly in line with the Earth, but the apparent size of the Moon is smaller than that of the Sun.

This causes the Sun to appear as a very bright ring, or annulus, in a phenomenon dubbed as the "ring of fire".

However, observers in the UK and Ireland will see a crescent Sun instead of a ring, as this will be a partial eclipse.

Nepalese people observing a partial solar eclipse using a solar filter
Nepalese people observing a partial solar eclipse using a solar filter. Picture: PA

When is the 2021 partial solar eclipse?

On Thursday morning, skygazers will be able to see nearly a third of the Sun being blocked out by the Moon in what is known as an annular eclipse.

Dr Emily Drabek-Maunder, an astronomer at the Royal Observatory Greenwich, said: "This 'ring of fire' will be seen from Russia, Greenland and northern Canada.

"From the UK, the annular solar eclipse will be a partial eclipse, meaning that we'll only see the Moon pass in front of a small part of the Sun."

She said the phenomenon will begin at 10:08am on Thursday 10 June in the UK, with the maximum eclipse occurring at 11:13am, when the Moon will cover close to one-third of the Sun.

The partial eclipse will end at 12:22pm.

UK skygazers will see the partial solar eclipse on Monday
UK skygazers will see the partial solar eclipse on Monday. Picture: PA

How can you safely watch the partial solar eclipse?

Even though a large part of the solar disc will be covered, looking at the partially eclipsed Sun without appropriate protection can cause serious and permanent damage to the eyes.

Dr Drabek-Maunder said: "The eclipse from the UK will only be visible with certain techniques and optical aids.

"Never look at the Sun directly or use standard sunglasses, it can cause serious harm to your eyes."

It is also not wise not to look at the Sun through binoculars, telescopes or a telephoto lens on an SLR camera.

Solar Eclipse LIVE | 10 June 2021

Dr Drabek-Maunder suggests using a simple pinhole projector, solar eclipse viewing glasses - which can be purchased online, or special solar filters - which can fit on telescopes, to observe the eclipse.

She said: "You can make a projector by poking a small hole into a piece of card.

"Hold the card up to the Sun so that light shines through the hole and on to a piece of paper behind the card.

"You will be able to see the shape of the Sun projected on to the piece of paper and watch its shape change as the Moon passes in front of the Sun."

The Royal Observatory Greenwich is also live-streaming the eclipse on its website and YouTube channel.

More Latest News

See more More Latest News

Breaking
Donald Trump has appointed Elon Musk to his cabinet when he becomes president

Donald Trump confirms tech billionaire Elon Musk will join cabinet when he becomes president

Shop selling knives in the Old Town in Chania, Crete, Greece.

Social media bosses who don't stop illegal knives being advertised on their sites could face fines

Several sandbags to contain the new flood in Aldaia, Valencia

Flood-hit areas of Spain brace for torrential rain forecast as orange alert issued

Hereford, Herefordshire, UK – Friday 4th July 2024 –

More than half of candidates claim they were abused or intimidated during election campaign

Booker Prize 2024 Award Ceremony in London

Samantha Harvey becomes first woman since 2019 to win Booker Prize

All Main Candidates For PM Address CBI Conference

Victim of serial abuser John Smyth says Archbishop's resignation paves way for others to be held 'accountable'

police uk light car

Three taken to hospital after car mounts pavement on busy London street near Piccadilly Circus

The Archbishop of Canterbury Justin Welby has resigned

Archbishop of Canterbury only resigned due to ‘immense pressure’, insists John Smyth abuse victim

Andrew Marr spoke to Liz Carr

'Coercion on a state level': Silent Witness star argues assisted dying bill risks people feeling there is 'no choice'

x

'He did everything right': Reporter who broke story of John Smyth's abuse defends Justin Welby following resignation

Kate Mulcahy, 37, was found dead after a fierce blaze broke out at the home in Greater Manchester

Mother of four, 37, killed in fire at £1.2m home as her four young children 'manage to escape'

A key vote on assisted dying will take place at the end of the month.

'There are different views and opinions': MP behind assisted dying bill reveals cabinet split ahead of key vote

The Queen at her first public engagement since falling ill with a chest infection.

Queen Camilla seen for the first time after missing Remembrance Sunday service due to chest infection

The Archbishop of Canterbury Justin Welby has resigned

Why has Justin Welby resigned and what happens next to the Church? All your questions answered

The trio of brazen shoplifters has been jailed

Shameless shoplifters jailed for stealing £200,000 of goods in 120 offences after being caught on CCTV

Man arrested after reports of person carrying knives outside Houses of Parliament

'Knifeman' arrested by armed police after reports of man 'carrying knives' outside Parliament