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Author Archives: rberkowitz
Lithium Cosmic Rays Are Not Primordial
A precision measurement of cosmic rays at the International Space Station finds that lithium-7 is produced by the fragmentation of heavier nuclei. Continue reading
Ghana Reaps the Fruits of Science Investment
Emmanuel Proven Adzri shares how refurbishing the Ghana Radio Astronomy Observatory has driven economic growth in his country. Continue reading
Start-Ups Bring Optics Right to the GPU
New optical interconnects could provide the bandwidths needed for AI data centers. Continue reading
Posted in IEEE Spectrum
Tagged Computer Science, Data Science, Electrical engineering, IEEE Spectrum, Optics, Photonics, Semiconductors
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Through the Double-Slit Experiment
While seeking a visual metaphor to depict the wave-like behavior of matter, Julian Voss-Andreae forged a unique path merging quantum physics, art, and business. Continue reading
Posted in APS Physics
Tagged APS Physics, Arts & Culture, Quantum Mechanics, Quantum Physics
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Quantum Computer Simulates a 2D Electromagnetic Vacuum
A processor made of five-level, trapped-ion “ququints” captures the intricate particle–antiparticle interactions of quantum electrodynamics theory. Continue reading
Posted in APS Physics
Tagged APS Physics, Particle Physics, Quantum chromodynamics, Quantum computing, Quantum Physics
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The Reconstructability of Networks
The fidelity of a complex system’s representation as a network model depends on the diversity of its interconnections. Continue reading
Molecular ‘staples’ resolve puzzle of how collagen stays together
Research reveals how the key structural protein, inherently unstable at body temperature, forms resilient twists. Continue reading
Quantum Sensor Hits Nanosecond Resolution
A new development brings magnetic field imaging to the tabletop. Continue reading
Posted in IEEE Spectrum
Tagged IEEE Spectrum, Magnetometers, Quantum Mechanics, Quantum Physics, Semiconductors, Sensors, Ultrafast
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Wildfires and farm fertilizer use are fueling ozone pollution
Those sources now rival cars and factories in emitting the chemicals that help create ozone. Continue reading
Posted in Science News
Tagged Air Quality, Atmospheric Sciences, Chemistry, Climate Change, Ozone, Science News
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Rachel Berkowitz 