Connect with us

NYU Abu Dhabi researchers find mysterious new set of waves in Sun

Published

on

Spread the love

Researchers from NYU Abu Dhabi’s (NYUAD) Centre for Space Science have discovered a new set of waves in the Sun that, unexpectedly, appear to travel much faster than predicted by theory.

In the study, ‘Discovery of high-frequency-retrograde vorticity waves in the Sun’, published in the journal Nature Astronomy, the researchers, led by Research Associate Chris S. Hanson, detailed how they analysed 25 years of space and ground-based data to detect these waves. The high-frequency retrograde (HFR) waves, which move in the opposite direction of the Sun’s rotation, appear as a pattern of vortices (swirling motions) on the surface of the Sun and move at three times the speed established by current theory.

The interior of the Sun and stars cannot be imaged by conventional astronomy (e.g. optical, x-ray etc.), and scientists rely on interpreting the surface signatures of a variety of waves to image the interiors. These new HFR waves may yet be an important puzzle piece in our understanding of stars.

Complex interactions between other well known waves and magnetism, gravity or convection could drive the HFR waves at this speed. “If the HFR waves could be attributed to any of these three processes, then the finding would have answered some open questions we still have about the Sun,” said Hanson. “However, these new waves don’t appear to be a result of these processes, and that’s exciting because it leads to a whole new set of questions.”

This research was conducted within NYUAD’s Centre for Space Science in collaboration with the Tata Institute of Fundamental Research (TIFR) and New York University, using NYUAD and TIFR’s computational resources. By studying the Sun’s interior dynamics – through the use of waves – scientists can better appreciate the Sun’s potential impact on the Earth and other planets in our solar system.

“The very existence of HFR modes and their origin is a true mystery and may allude to exciting physics at play,” said Shravan Hanasoge, a co-author of the paper. “It has the potential to shed insight on the otherwise unobservable interior of the Sun.”

Business

What new UAE anti-money laundering measures mean for businesses

Published

on

Spread the love

The UAE is strengthening its crackdown on financial crime, with the National Committee for Anti-Money Laundering and Combating the Financing of Terrorism and Proliferation Financing approving a new set of measures to boost transparency and enforcement.

Announced after its latest meeting, chaired by Khaled Mohamed Balama of the Central Bank of the UAE, the updates aim to strengthen how authorities detect, investigate, and prevent illicit financial activity.

A key highlight is a new national guide on financial intelligence and money laundering investigations, which improves coordination between agencies and introduces updated procedures for tracking and recovering assets, including those linked to virtual assets.

The committee also approved risk assessments across financial institutions, virtual asset providers, and non-financial sectors, enabling more targeted enforcement and oversight.

Stricter compliance for businesses

For businesses in the UAE, the new measures mean stricter compliance requirements but also a more stable and trusted operating environment.

Companies, especially in finance, real estate, and emerging sectors like virtual assets, will need to strengthen due diligence, improve internal controls, and align with updated risk assessments and reporting standards set in coordination with the Central Bank of the UAE.

While this may increase operational oversight and compliance costs in the short term, it enhances transparency, reduces exposure to financial crime risks, and reinforces the UAE’s reputation as a secure global business hub, ultimately boosting investor confidence and long-term growth opportunities.

Additional updates include revised national risk assessments on proliferation financing and non-profit organisations, reinforcing a risk-based approach to regulation.

While largely behind the scenes, these changes play a key role in maintaining the UAE’s position as a secure and trusted global financial hub, something that directly impacts businesses, investors, and the wider expat community.

Officials say the measures mark a more advanced phase in the country’s regulatory framework, with stronger coordination and improved readiness to address evolving financial risks.

Continue Reading

News

UAE motorists to see new parking charges in Abu Dhabi neighbourhood

Published

on

Spread the love

Motorists in Abu Dhabi’s Mohamed Bin Zayed City will soon need to factor in parking fees, as paid parking is set to roll out in additional commercial sectors starting May 6.

Under the new system, drivers will pay Dh2 per hour for standard parking in sectors ME9 and ME12, as part of ongoing efforts to improve traffic flow and accessibility in busy neighbourhood hubs.

The initiative is being implemented by Q Mobility under the supervision of the Integrated Transport Centre (ITC), reflecting a broader push to modernise urban mobility across the capital.

For many UAE residents and expats living in the area, the change marks a shift from previously free parking to a more structured system designed to reduce congestion and limit random parking, particularly around commercial and service outlets.

The rollout will cover more than 10,000 parking spaces, including 3,219 spaces in ME9 and 6,986 spaces in ME12, along with designated spots for People of Determination.

To make the transition easier, motorists can pay through multiple digital channels, including apps like Darb and TAMM, as well as SMS and on-site payment machines, offering flexibility for residents who rely on different payment methods.

Authorities say the system is designed to support local businesses by improving access to shops and services, making it easier for customers to find available spaces.

Continue Reading

News

UAE mandates better housing, healthcare, and safety for workers

Published

on

Spread the love

The UAE is stepping up efforts to improve worker welfare, as the Ministry of Human Resources and Emiratisation (MOHRE) rolls out a comprehensive set of regulations governing labour accommodation across the country.

The new guidelines aim to raise living standards for workers, many of whom are part of the UAE’s diverse expat community, by introducing enhanced health, safety, and well-being measures, including mandatory free internet access in accommodation facilities.

Under the updated rules, employers are required to provide licensed and adequate housing or offer a housing allowance. Larger accommodations housing 1,000 workers or more must now include 24-hour medical clinics, along with recreational spaces and access to financial services.

The changes also place a stronger emphasis on mental well-being. Accommodation managers are expected to organise social and recreational activities during official holidays, helping workers stay connected and engaged outside of work.

Location planning is another key focus. Labour accommodations must be situated near industrial zones and transport networks, while maintaining safe distances from residential neighbourhoods and environmental risks.

In terms of daily living standards, the regulations outline clear requirements for cleanliness, proper lighting, sanitation, food preparation areas, and access to safe drinking water, as well as pest control and secure gas systems.

Emergency preparedness has also been reinforced. Employers must provide first aid rooms, isolation areas, and emergency response plans, while larger facilities are required to have on-site doctors, nurses, and ambulance services.

To ensure accessibility and transparency, workers must be given written guidance in multiple languages, explaining their rights, health and safety procedures, and how to contact authorities for support or to file complaints. This is complemented by clear emergency signage, evacuation plans, fire safety measures, and regular drills.

The ministry says these updates are part of a broader push to strengthen worker protection, ensure compliance, and enhance quality of life.

Continue Reading

Popular

© Copyright 2025 HEADLINE. All rights reserved

https://headline.ae/