Air quality at many train stations is alarmingly bad—here's how to improve it
Recent revelations about poor air quality at Melbourne's Southern Cross Station probably came as no surprise for passengers who have experienced such conditions.
Recent revelations about poor air quality at Melbourne's Southern Cross Station probably came as no surprise for passengers who have experienced such conditions.
Environment
Mar 27, 2024
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Quantum imaging is a growing field that takes advantage of the counterintuitive and "spooky" ability of light particles, or photons, to become linked, or entangled, under specialized circumstances. If the state of one photon ...
Optics & Photonics
Mar 20, 2024
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54
Researchers have found a new way to simplify the structure of high-efficiency blue organic light-emitting diodes (OLEDs), which could lead to longer-lasting and higher definition television screens.
Condensed Matter
Mar 15, 2024
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177
Electrical engineers at Duke University have determined the theoretical fundamental limit for how much electromagnetic energy a transparent material with a given thickness can absorb. The finding will help engineers optimize ...
Optics & Photonics
Mar 14, 2024
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Stanford researchers are getting closer to building a tiny electron accelerator based on "accelerator-on-a-chip" technology with broad potential applications in studying physics as well as medical and industrial uses.
General Physics
Feb 26, 2024
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In research that could jumpstart work toward the quantum internet, researchers at MIT and the University of Cambridge have built and tested an exquisitely small device that could allow the quick, efficient flow of quantum ...
Optics & Photonics
Feb 1, 2024
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248
Nearly five years ago, a globe-spanning team of astronomers gave the world its first-ever glimpse of a black hole. Now the team has validated both their original findings and our understanding of black holes with a new image ...
Astronomy
Jan 27, 2024
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Recording the activity of large populations of single neurons in the brain over long periods of time is crucial to further our understanding of neural circuits, to enable novel medical device-based therapies and, in the future, ...
Bio & Medicine
Jan 26, 2024
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117
Stepping inside Erin Adams' lab at the University of Chicago is a bit overstimulating.
Social Sciences
Jan 22, 2024
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20
Terahertz waves can penetrate opaque materials and provide unique spectral signatures of various chemicals, but their adoption for real-world applications has been limited by the slow speed, large size, high cost and complexity ...
Optics & Photonics
Jan 18, 2024
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