Nasa has developed a new computer model that uses artificial intelligence and satellite data to give warnings of solar storms 30 minutes before they hit.
The Deep Learning Geomagnetic Perturbation, or Dagger, can accurately predict geomagnetic disturbances worldwide in advance, providing crucial time to minimise their impact.
Solar storms are a threat to Earth because they can damage satellites, cause power cuts and disrupt other technologies.
They happen when solar wind — energetic bursts from solar eruptions — hits Earth's magnetic field, which is what creates 'northern lights' and 'southern lights' in some parts of the world.
“With this AI, it is now possible to make rapid and accurate global predictions and inform decisions in the event of a solar storm, thereby minimising — or even preventing — devastation to modern society,” said Vishal Upendran of the Inter-University Centre for Astronomy and Astrophysics in India.
The model produces predictions in less than a second that are updated every minute.
Researchers have harnessed AI to look for connections between solar wind and geomagnetic disturbances.
They have been using previous instances of when a solar storm caused disturbances on Earth to help the computer pattern recognise patterns.
In 1989, a destructive solar storm caused electrical blackouts across Quebec, Canada, for 12 hours, affecting business, schools and daily lives.
The most intense solar storm ever recorded was the Carrington Event of 1859, as it sparked fires at telegraph stations and prevented messages from being sent.
Nasa said if that same happened today, the impact would be much more severe, with widespread electrical disruptions, persistent blackouts and breaks in global communications.
“Such technological chaos could cripple economies and endanger the safety and livelihoods of people worldwide,” the space agency said.
Dagger's computer code is open source, which means it can be adopted by power grid operators, satellite controllers and telecoms companies.
Nasa said the advance warnings that Dagger provides could give companies and governments time to protect their infrastructure from an impending solar storm.
“With models like Dagger, there could one day be solar storm sirens that sound an alarm in power stations and satellite control centres around the world, just as tornado sirens wail in advance of threatening terrestrial weather in towns and cities across America,” Nasa said.
AI has been used in solar storm-predicting technology before, but this is the first time AI and real-time satellite data are being used together to make advanced predictions.
BMW M5 specs
Engine: 4.4-litre twin-turbo V-8 petrol enging with additional electric motor
Power: 727hp
Torque: 1,000Nm
Transmission: 8-speed auto
Fuel consumption: 10.6L/100km
On sale: Now
Price: From Dh650,000
KILLING OF QASSEM SULEIMANI
Key facilities
- Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
- Premier League-standard football pitch
- 400m Olympic running track
- NBA-spec basketball court with auditorium
- 600-seat auditorium
- Spaces for historical and cultural exploration
- An elevated football field that doubles as a helipad
- Specialist robotics and science laboratories
- AR and VR-enabled learning centres
- Disruption Lab and Research Centre for developing entrepreneurial skills
KILLING OF QASSEM SULEIMANI
UPI facts
More than 2.2 million Indian tourists arrived in UAE in 2023
More than 3.5 million Indians reside in UAE
Indian tourists can make purchases in UAE using rupee accounts in India through QR-code-based UPI real-time payment systems
Indian residents in UAE can use their non-resident NRO and NRE accounts held in Indian banks linked to a UAE mobile number for UPI transactions
The specs
Engine: 3.0-litre 6-cyl turbo
Power: 435hp at 5,900rpm
Torque: 520Nm at 1,800-5,500rpm
Transmission: 9-speed auto
Price: from Dh498,542
On sale: now
F1 The Movie
Starring: Brad Pitt, Damson Idris, Kerry Condon, Javier Bardem
Director: Joseph Kosinski
Rating: 4/5
Killing of Qassem Suleimani
UK-EU trade at a glance
EU fishing vessels guaranteed access to UK waters for 12 years
Co-operation on security initiatives and procurement of defence products
Youth experience scheme to work, study or volunteer in UK and EU countries
Smoother border management with use of e-gates
Cutting red tape on import and export of food
Killing of Qassem Suleimani
Killing of Qassem Suleimani
The specs
Engine: 4.0-litre flat-six
Torque: 450Nm at 6,100rpm
Transmission: 7-speed PDK auto or 6-speed manual
Fuel economy, combined: 13.8L/100km
On sale: Available to order now
Specs
Engine: Duel electric motors
Power: 659hp
Torque: 1075Nm
On sale: Available for pre-order now
Price: On request
UAE currency: the story behind the money in your pockets
UAE currency: the story behind the money in your pockets
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What can victims do?
Always use only regulated platforms
Stop all transactions and communication on suspicion
Save all evidence (screenshots, chat logs, transaction IDs)
Report to local authorities
Warn others to prevent further harm
Courtesy: Crystal Intelligence
GAC GS8 Specs
Engine: 2.0-litre 4cyl turbo
Power: 248hp at 5,200rpm
Torque: 400Nm at 1,750-4,000rpm
Transmission: 8-speed auto
Fuel consumption: 9.1L/100km
On sale: Now
Price: From Dh149,900
More on Turkey's Syria offence
The specs: 2018 Mercedes-Benz E 300 Cabriolet
Price, base / as tested: Dh275,250 / Dh328,465
Engine: 2.0-litre four-cylinder
Power: 245hp @ 5,500rpm
Torque: 370Nm @ 1,300rpm
Transmission: Nine-speed automatic
Fuel consumption, combined: 7.0L / 100km
Teaching your child to save
Pre-school (three - five years)
You can’t yet talk about investing or borrowing, but introduce a “classic” money bank and start putting gifts and allowances away. When the child wants a specific toy, have them save for it and help them track their progress.
Early childhood (six - eight years)
Replace the money bank with three jars labelled ‘saving’, ‘spending’ and ‘sharing’. Have the child divide their allowance into the three jars each week and explain their choices in splitting their pocket money. A guide could be 25 per cent saving, 50 per cent spending, 25 per cent for charity and gift-giving.
Middle childhood (nine - 11 years)
Open a bank savings account and help your child establish a budget and set a savings goal. Introduce the notion of ‘paying yourself first’ by putting away savings as soon as your allowance is paid.
Young teens (12 - 14 years)
Change your child’s allowance from weekly to monthly and help them pinpoint long-range goals such as a trip, so they can start longer-term saving and find new ways to increase their saving.
Teenage (15 - 18 years)
Discuss mutual expectations about university costs and identify what they can help fund and set goals. Don’t pay for everything, so they can experience the pride of contributing.
Young adulthood (19 - 22 years)
Discuss post-graduation plans and future life goals, quantify expenses such as first apartment, work wardrobe, holidays and help them continue to save towards these goals.
* JP Morgan Private Bank
The specs
Engine: 2-litre or 3-litre 4Motion all-wheel-drive Power: 250Nm (2-litre); 340 (3-litre) Torque: 450Nm Transmission: 8-speed automatic Starting price: From Dh212,000 On sale: Now
Living in...
This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home.
Benefits of first-time home buyers' scheme
- Priority access to new homes from participating developers
- Discounts on sales price of off-plan units
- Flexible payment plans from developers
- Mortgages with better interest rates, faster approval times and reduced fees
- DLD registration fee can be paid through banks or credit cards at zero interest rates
