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

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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.”

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New Dubai Smart Bus Station connects Metro, taxis and buses in real time

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Roads and Transport Authority (RTA) has officially opened Dubai’s first Smart Bus Station at Mall of the Emirates, introducing a new tech-driven public transport experience for commuters across the city.

The station offers round-the-clock customer services through interactive smart platforms aimed at reducing waiting times and improving the overall passenger experience.

Smart bus routes

The new station serves 11 bus routes, including Dubai Metro feeder buses, internal city routes and seasonal services. It also directly connects to Dubai Metro via Mall of the Emirates Metro Station.

The smart hub links commuters to major residential and commercial areas including Al Barsha, Jumeirah Village Circle, Arabian Ranches, Dubai Studio City and Dubai Science Park, as well as tourist hotspots like Dubai Miracle Garden and Global Village.

Covering around 147 square metres, the station can accommodate up to 20 passengers at a time and also includes a dedicated driver rest area.

Real-time Metro, taxi updates

Among its standout features are real-time digital displays showing bus and Metro arrival times, taxi availability and local area navigation. The station also includes a smart kiosk with a virtual assistant for journey planning, Lost and Found support and direct access to customer service.

Passengers can additionally view live occupancy levels on arriving buses, helping them make more efficient travel decisions and reducing congestion during busy periods.

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It’s back to classrooms for UAE students after a week of remote learning

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Students across the UAE will return to classrooms from Monday, May 11, after nearly a week of distance learning introduced as a precautionary measure.

The announcement was confirmed by the Ministry of Education, which said public and private schools, nurseries and kindergartens nationwide will resume in-person learning for students, teachers and administrative staff.

Authorities said the decision follows ongoing monitoring of developments and coordination with relevant entities to ensure the continuity of education and academic assessments.

Ahead of the reopening, schools across the country completed readiness checks and operational preparations, including updates to health and safety protocols, staff training and campus inspections.

Private schools were also given the flexibility to implement hybrid or rotational learning models if needed, subject to approval from local education authorities.

Parents and students are being encouraged to follow updates from local regulators, including the Knowledge and Human Development Authority in Dubai and the Abu Dhabi Department of Education and Knowledge, for school-specific guidance.

Officials added that educational institutions are expected to remain prepared for alternative learning methods if circumstances change, ensuring minimal disruption to the academic year.

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Dubai motorists can expect smoother journeys with new bridge opening

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Roads and Transport Authority has opened a new 500-metre bridge as part of the ongoing Commercial Centre Roundabout development project, in a move aimed at improving traffic flow and connectivity across Dubai.

The newly opened bridge is designed to ease outbound traffic from Al Bada’a towards 2nd of December Street, while also creating direct links to Sheikh Rashid Street and Al Wasl Street.

According to the RTA, the project will help support increasing traffic volumes in the area, improve access to Sheikh Zayed Road and reduce congestion on surrounding roads.

The Commercial Centre district is considered one of Dubai’s strategically important areas due to its central location and connections to key business and residential zones.

Officials said the latest bridge opening forms part of Dubai’s broader infrastructure expansion strategy focused on improving mobility, supporting urban growth and enhancing the quality of life for residents and visitors.

Dubai continues to invest heavily in road and transport projects as the emirate’s population and traffic demand continue to grow.

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