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.”

News

Abu Dhabi traffic fine discount: Drivers have 60 days to save 35 per cent

Published

on

Spread the love

Motorists in Abu Dhabi are being urged to pay their traffic fines early, and save money while doing so.

Abu Dhabi Police has called on drivers to take advantage of discounts and flexible payment options available through the TAMM app as part of its “Pay Early, Gain Surely” initiative.

The move is designed to make traffic fine payments easier, reduce financial pressure on motorists, and encourage compliance with road safety laws.

Discount on fines

Under the initiative:

  • 35% discount is offered if the fine is paid within the first 60 days from the date of violation (excluding serious offences).
  • 25% discount applies if payment is made after 60 days but within one year of the violation date.

Officials said the initiative also aims to raise awareness about the benefits of early settlement, including avoiding potential increases in fine amounts over time.

Interest-free instalment option

Drivers can also choose to pay their traffic fines in instalments over 12 months through participating banks, without interest.

Authorities say this option helps reduce financial burdens while promoting responsible driving behaviour.

The Traffic and Patrols Directorate noted that the initiative supports broader strategic goals focused on improving service quality, increasing public satisfaction, and strengthening proactive digital services in Abu Dhabi.

Motorists can access and manage their fines directly through the TAMM platform, making the process fully digital and convenient.

Continue Reading

News

Sharjah rolls out more smart parking yards with more spaces across the city

Published

on

Spread the love

Sharjah Municipality has expanded its smart parking network across the emirate, introducing 10 smart parking yards with a total of 2,421 spaces. The move comes as part of the city’s wider smart city strategy and efforts to improve public services amid rapid urban growth and increasing tourism.

The municipality said the expansion is designed to make parking in Sharjah easier for residents and visitors, while improving traffic flow and overall service efficiency.

How Sharjah’s smart parking system works

Unlike regular paid public parking areas, these smart parking yards operate 24 hours a day, seven days a week, with no free parking periods.

The facilities are equipped with AI-powered cameras installed at entry and exit points. These cameras automatically read vehicle number plates, track parking duration, and calculate fees — removing the need for paper tickets or traditional meters.

Motorists don’t need to send SMS payments either.

Parking fees must be paid exclusively through the Sharjah Digital app. Drivers can choose hourly parking (from one to five hours) or opt for daily, weekly, monthly, or annual subscriptions. Subscriptions apply only to the selected smart parking yard.

Once a vehicle exits, the system calculates the total parking time and sends a notification via the app showing the amount due.

More parking spaces coming soon

The municipality confirmed that six additional smart parking yards are currently under development. These will add another 1,457 parking spaces across Sharjah, further expanding organised parking solutions in commercial, residential, and tourist-heavy areas.

Officials say the goal is to address growing demand for parking in Sharjah while maintaining a safer and more structured environment for motorists.

As Sharjah continues to develop, smart parking infrastructure is becoming a key part of the emirate’s digital transformation, making parking faster, automated, and fully app-based.

Continue Reading

Crime

UAE Public Prosecution issues warning against unlicensed online fundraising 

Published

on

Spread the love

The UAE Public Prosecution has issued a legal clarification warning that calling for or promoting fundraising activities without a licence from the competent authority constitutes a criminal offence.

In an awareness video published across its official social media platforms, the authority stressed that individuals who create, manage or supervise a website to solicit donations without official approval may face legal consequences.

Online promotion punishable

The warning also applies to anyone who publishes or shares information on electronic networks, or through any form of information technology, to promote the unauthorised collection of funds.

According to the public prosecution, such actions fall under Article 46 of Federal Decree-Law No. 34 of 2021 on combating rumours and cybercrimes, which outlines penalties for violations related to misuse of online platforms.

Authorities added that penalties may also apply to individuals who violate the conditions of an existing fundraising licence.

Part of ‘Wa’i’ awareness campaign

The clarification forms part of the Criminal Media Centre’s “Wa’i” (Awareness) campaign, an initiative aimed at strengthening legal literacy and promoting transparency across society.

Through educational videos and public guidance, the Public Prosecution seeks to inform residents about prevailing legislation and encourage compliance with national laws.

Key takeaway for residents

Before launching or promoting any fundraising campaign, particularly online, individuals and organisations must ensure they obtain approval from the relevant authority and strictly adhere to licence conditions.

Failure to do so may result in legal action under the UAE’s cybercrime legislation.

Continue Reading

Popular

© Copyright 2025 HEADLINE. All rights reserved

https://headline.ae/