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Search results for wave engineering

Optics & Photonics Sep 29, 2025

Electrically tunable metasurface unlocks real-time THz holography

The terahertz (THz) band of the electromagnetic spectrum holds immense promise for next-generation technologies, including high-speed wireless communication, advanced encryption, and medical imaging. However, manipulating ...

Quantum Âé¶¹ÒùÔºics Sep 28, 2025

Âé¶¹ÒùÔºicists demonstrate 3,000 quantum-bit system capable of continuous operation

One often-repeated example illustrates the mind-boggling potential of quantum computing: A machine with 300 quantum bits could simultaneously store more information than the number of particles in the known universe.

Optics & Photonics Sep 27, 2025

New adaptive optics system promises sharper gravitational-wave observations

Gravitational-wave detection technology is poised to make a big leap forward thanks to an instrumentation advance led by physicist Jonathan Richardson of the University of California, Riverside. A paper detailing the invention, ...

Bio & Medicine Sep 26, 2025

3D-printed carbon nanotube sensors show potential for smart health monitoring

Polymer-based conductive nanocomposites, particularly those incorporating carbon nanotubes, are highly promising for the development of flexible electronics, soft robotics and wearable devices. However, CNTs are difficult ...

Environment Sep 26, 2025

400,000 evacuated, 3 dead as fresh storm batters Philippines

The Philippines evacuated hundreds of thousands of people and confirmed at least three deaths on Friday as it faced yet another tropical storm, days after it was battered by deadly Super Typhoon Ragasa.

Astronomy Sep 25, 2025

New catalog compiles more than 100 'spider' pulsars that consume stellar partners

Manuel Linares is a physicist at NTNU who studies binary stars called "spider pulsars." The stars got this name because they could eat their partner, just like some spiders do.

Earth Sciences Sep 25, 2025

Unmanned submersible developed to collect typhoon data and improve forecasting

Typhoons and their Atlantic counterparts—hurricanes—can develop into massively destructive storms that can take a severe toll on both infrastructure and human life. Climate change is additionally spurring even more intense ...

Quantum Âé¶¹ÒùÔºics Sep 25, 2025

Chip-scale cold atom experiments could unleash the power of quantum science in the field

Cold atom experiments are among the most powerful and precise ways of investigating and measuring the universe and exploring the quantum world. By trapping atoms and exploiting their quantum properties, scientists can discover ...

Earth Sciences Sep 24, 2025

Mantle 'chemical patchiness': Study provides first direct evidence of its spatial scale

A joint research group has identified that the spatial scale of "heterogeneity" in the upper mantle, caused by a large-scale flow called a mantle plume rising from deep Earth, is less than 10 kilometers.

Earth Sciences Sep 24, 2025

Scientists warn California should prepare for destructive 'supershear' earthquakes

Most Californians are familiar with earthquakes. But researchers say the state faces an overlooked threat: "supershear" earthquakes that move so fast they outrun their own seismic waves.

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