JILA researchers are pioneering a nuclear clock using thorium-229, which offers unprecedented stability compared to atomic ...
International Iberian Nanotechnology Laboratory (INL) researchers have developed a neuromorphic photonic semiconductor neuron ...
For decades, atomic clocks have been the pinnacle of precision timekeeping, enabling GPS navigation, cutting-edge physics ...
In addition to talking with one another, submarines need to receive orders while deeply submerged and far from home.
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IEEE Spectrum on MSNUltrasonic Beams Create Private Sound PocketsUltrasonic beams fired through a 3D-printed metasurface can create localized pockets of sound that are inaudible to ...
4 天
The News-Herald on MSNEasy choice: Cavaliers Mr. Reliable Award goes to Jarrett Allen | Jeff SchudelDonovan Mitchell probably won’t be named Most Valuable Player when the NBA season ends. Nikola Jokic of the Nuggets and Shai ...
Shortwave veteran Jeff White spoke with Radio World after learning about the cuts to U.S. international broadcasting.
In this study, the FDMA was first validated within a system where mode dynamic frequencies reached kilohertz, featuring coexistent gain dynamics and mode dynamic coupling. Utilizing the FDMA, the ...
Radio astronomers can study emissions from gas giant planets, blasts from the hearts of galaxies, or even precisely ticking ...
Fluke’s acoustic imagers make sure no leak is left unchecked, potentially saving miners thousands – if not millions – of ...
The Greater Wax Moth has the best hearing of any creature on Earth. It can detect sound frequencies of up to 300 kilohertz. Humans can hear sounds only up to 20 kilohertz. The Greater Wax Moth is ...
For decades, atomic clocks have been the pinnacle of precision timekeeping, enabling GPS navigation, cutting-edge physics research, and tests of ...
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