Author Archives: rberkowitz

Plasma Voids Drive Tokamak Turbulence

A model that includes propagating voids predicts the extent of plasma
turbulence in a tokamak. Continue reading

Posted in APS Physics | Tagged , , | Leave a comment

How Organic Molecules Survive in Space

The harsh interstellar environment ought to destroy these carbon-rich molecules; experiments reveal their secret weapon. Continue reading

Posted in APS Physics | Tagged , , | Leave a comment

Internal Feedback Shapes Coral Reefs

A 1D model based on mineral accumulation and polyp mortality shows traveling pulses that drive atoll-like patterns. Continue reading

Posted in APS Physics | Tagged , , | Leave a comment

TSMC Bets On Unorthodox Optical Tech

MicroLED-based inteconnects could fuel energy-efficient AI data centers. Read more in IEEE Spectrum… Continue reading

Posted in IEEE Spectrum | Tagged , , , , | Leave a comment

Sonar tool poised to map sea floor in fine detail

Researchers see promise in “synthetic aperture” devices that mimic giant acoustic cameras. Continue reading

Posted in Science Magazine | Tagged , , , , , , , | Leave a comment

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

Posted in APS Physics | Tagged , , | Leave a comment

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

Posted in APS Physics | Tagged , , , | Leave a comment

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 , , , , , , | Leave a comment

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 , , , | Leave a comment

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 , , , , | Leave a comment