The Carrington Event: A recap of the most intense solar storms since 1859


Sarwat Nasir
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Over the past few days, Earth has experienced a substantial solar storm, serving as a vivid reminder of the Sun's profound effect on our planet.

This latest storm created stunning auroras visible far beyond their usual range and disrupted satellites, including Elon Musk’s Starlink fleet.

Northern lights were being reported by residents in North America, India, Tasmania and Europe, with thousands of images posted on social media.

While it was the most intense solar storm to strike Earth in the past two decades, there have been even stronger ones in the past that caused chaos because of infrastructural damage and caused auroras in unusual locations.

The Carrington Event of 1859

The most powerful solar storm on record, the Carrington Event, took place in early September 1859.

An intense white light flare was erupted by the Sun, which was followed by a massive coronal mass ejection, or charged particles, that reached Earth in about 17 hours.

The geomagnetic storm caused spectacular auroras visible as far south as the Caribbean.

Telegraph systems around the world failed, with some operators reporting sparks and fires from their equipment.

This event highlighted the potential for solar activity to disrupt technology and served as an early wake-up call for the field of space weather forecasting.

The event was named after British astronomer Richard Carrington, who was the one to discover the solar flare that caused the storm.

The Quebec blackout of 1989

Another significant solar storm struck in March 1989, causing a massive power cut in Quebec, Canada.

A coronal mass ejection hit the planet, including currents that overwhelmed the province’s power grid.

The massive 1989 solar storm in Northern Canada caused a power cut in all of the Quebec Province. Photo: Nasa
The massive 1989 solar storm in Northern Canada caused a power cut in all of the Quebec Province. Photo: Nasa

Quebec was plunged into darkness for more than nine hours, affecting millions of people and causing economic losses that were estimated to be at hundreds of millions of dollars.

The storm also caused minor disruptions in other parts of North America and Europe.

This event showed how vulnerable modern infrastructure can still really be to space weather.

Halloween storms of 2003

The storms started on October 19 in 2003 and peaked around Halloween, earning its name after the celebration.

These storms were caused from several coronal mass ejections rapidly launched from the Sun.

A coronal mass ejection erupting from the Sun, which caused the great Halloween Solar Storms of 2003. Photo: Nasa
A coronal mass ejection erupting from the Sun, which caused the great Halloween Solar Storms of 2003. Photo: Nasa

It caused widespread auroras, visible as far south as Texas and Florida, and disrupted satellite communications, GPS systems and power grids.

Planes were rerouted to avoid high radiation levels and astronauts on the International Space Station had to take shelter from increased radiation.

The Bastille Day Event of 2000

The Bastille Day Event, named after the French national holiday on July 14, happened in 2000 and was known to be the most powerful solar storms of the first space era at the time.

A massive solar flare had erupted, followed by a coronal mass ejection, that reached Earth about 24 hours later.

The storm caused intense auroras visible across Europe and North America and temporarily disabled some satellites.

It also disrupted radio communications and GPS signals, causing issues for aviation and maritime navigation.

August 1972 storm

The solar storm of August 1972 took place during a period of heightened solar activity and had significant implications for military and civilian technology.

Between August 2 and August 11, 1972, a series of solar flares and coronal mass ejections bombarded Earth.

The resulting geomagnetic storms disrupted communications and radar systems used during the Vietnam War, leading to a pause in naval operations.

Auroras were observed at unusually low latitudes, and some satellites suffered damage from increased radiation levels.

The New York Railroad storm of 1921

One of the lesser known but highly impactful solar storms happened in May 1921, affecting the north-eastern US and parts of Europe.

A powerful coronal mass ejection struck Earth, causing geomagnetic disturbances.

Telegraph and telephone lines were disrupted, with some stations experiencing fires due to induced electric currents.

It also caused widespread railway signal failures, leading to transport disruptions.

Know your Camel lingo

The bairaq is a competition for the best herd of 50 camels, named for the banner its winner takes home

Namoos - a word of congratulations reserved for falconry competitions, camel races and camel pageants. It best translates as 'the pride of victory' - and for competitors, it is priceless

Asayel camels - sleek, short-haired hound-like racers

Majahim - chocolate-brown camels that can grow to weigh two tonnes. They were only valued for milk until camel pageantry took off in the 1990s

Millions Street - the thoroughfare where camels are led and where white 4x4s throng throughout the festival

Labour dispute

The insured employee may still file an ILOE claim even if a labour dispute is ongoing post termination, but the insurer may suspend or reject payment, until the courts resolve the dispute, especially if the reason for termination is contested. The outcome of the labour court proceedings can directly affect eligibility.


- Abdullah Ishnaneh, Partner, BSA Law 

Timeline

2012-2015

The company offers payments/bribes to win key contracts in the Middle East

May 2017

The UK SFO officially opens investigation into Petrofac’s use of agents, corruption, and potential bribery to secure contracts

September 2021

Petrofac pleads guilty to seven counts of failing to prevent bribery under the UK Bribery Act

October 2021

Court fines Petrofac £77 million for bribery. Former executive receives a two-year suspended sentence 

December 2024

Petrofac enters into comprehensive restructuring to strengthen the financial position of the group

May 2025

The High Court of England and Wales approves the company’s restructuring plan

July 2025

The Court of Appeal issues a judgment challenging parts of the restructuring plan

August 2025

Petrofac issues a business update to execute the restructuring and confirms it will appeal the Court of Appeal decision

October 2025

Petrofac loses a major TenneT offshore wind contract worth €13 billion. Holding company files for administration in the UK. Petrofac delisted from the London Stock Exchange

November 2025

180 Petrofac employees laid off in the UAE

Blue%20Beetle
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The biog

Favourite books: 'Ruth Bader Ginsburg: A Life' by Jane D. Mathews and ‘The Moment of Lift’ by Melinda Gates

Favourite travel destination: Greece, a blend of ancient history and captivating nature. It always has given me a sense of joy, endless possibilities, positive energy and wonderful people that make you feel at home.

Favourite pastime: travelling and experiencing different cultures across the globe.

Favourite quote: “In the future, there will be no female leaders. There will just be leaders” - Sheryl Sandberg, COO of Facebook.

Favourite Movie: Mona Lisa Smile 

Favourite Author: Kahlil Gibran

Favourite Artist: Meryl Streep

What is graphene?

Graphene is a single layer of carbon atoms arranged like honeycomb.

It was discovered in 2004, when Russian-born Manchester scientists Andrei Geim and Kostya Novoselov were "playing about" with sticky tape and graphite - the material used as "lead" in pencils.

Placing the tape on the graphite and peeling it, they managed to rip off thin flakes of carbon. In the beginning they got flakes consisting of many layers of graphene. But as they repeated the process many times, the flakes got thinner.

By separating the graphite fragments repeatedly, they managed to create flakes that were just one atom thick. Their experiment had led to graphene being isolated for the very first time.

At the time, many believed it was impossible for such thin crystalline materials to be stable. But examined under a microscope, the material remained stable, and when tested was found to have incredible properties.

It is many times times stronger than steel, yet incredibly lightweight and flexible. It is electrically and thermally conductive but also transparent. The world's first 2D material, it is one million times thinner than the diameter of a single human hair.

But the 'sticky tape' method would not work on an industrial scale. Since then, scientists have been working on manufacturing graphene, to make use of its incredible properties.

In 2010, Geim and Novoselov were awarded the Nobel Prize for Physics. Their discovery meant physicists could study a new class of two-dimensional materials with unique properties. 

 

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Key features of new policy

Pupils to learn coding and other vocational skills from Grade 6

Exams to test critical thinking and application of knowledge

A new National Assessment Centre, PARAKH (Performance, Assessment, Review and Analysis for Holistic Development) will form the standard for schools

Schools to implement online system to encouraging transparency and accountability

Director: Laxman Utekar

Cast: Vicky Kaushal, Akshaye Khanna, Diana Penty, Vineet Kumar Singh, Rashmika Mandanna

Rating: 1/5

UAE currency: the story behind the money in your pockets

Isle of Dogs

Director: Wes Anderson

Starring: Bryan Cranston, Liev Schreiber, Ed Norton, Greta Gerwig, Bill Murray, Jeff Goldblum, Scarlett Johansson

Three stars

Tips for avoiding trouble online
  • Do not post incorrect information and beware of fake news
  • Do not publish or repost racist or hate speech, yours or anyone else’s
  • Do not incite violence and be careful how to phrase what you want to say
  • Do not defame anyone. Have a difference of opinion with someone? Don’t attack them on social media
  • Do not forget your children and monitor their online activities
Sole survivors
  • Cecelia Crocker was on board Northwest Airlines Flight 255 in 1987 when it crashed in Detroit, killing 154 people, including her parents and brother. The plane had hit a light pole on take off
  • George Lamson Jr, from Minnesota, was on a Galaxy Airlines flight that crashed in Reno in 1985, killing 68 people. His entire seat was launched out of the plane
  • Bahia Bakari, then 12, survived when a Yemenia Airways flight crashed near the Comoros in 2009, killing 152. She was found clinging to wreckage after floating in the ocean for 13 hours.
  • Jim Polehinke was the co-pilot and sole survivor of a 2006 Comair flight that crashed in Lexington, Kentucky, killing 49.
Porsche Macan T: The Specs

Engine: 2.0-litre 4-cyl turbo 

Power: 265hp from 5,000-6,500rpm 

Torque: 400Nm from 1,800-4,500rpm 

Transmission: 7-speed dual-clutch auto 

Speed: 0-100kph in 6.2sec 

Top speed: 232kph 

Fuel consumption: 10.7L/100km 

On sale: May or June 

Price: From Dh259,900  

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Updated: May 14, 2024, 6:33 AM