One seismometer is often not enough to reliably detect earthquakes or human activity such as underground nuclear tests.
On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...
Abstract: A Gallium Nitride (GaN)-based phototransistor based on the double-heterojunction structure is reported as the high-quality imaging unit. Its multiple operation modes are explored on a ...
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