The earliest acoustic vibrations in the cosmos weren’t exactly sound – they travelled at half the speed of light and there ...
Q: My son, age 10, and daughter, age 14, are putting on extra pounds. But they won’t listen to me when I say, “Don’t eat that ...
A long stretch of humid heat followed by intense thunderstorms is a weather pattern historically seen mostly in and around ...
Scientists have found a way to see ultrafast molecular interactions inside liquids using an extreme laser technique once ...
Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...
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Sound-only invisible hands can move objects with zero touch
In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves ...
The ecology of the North Atlantic is constantly changing. Sometimes it changes abruptly. Extreme events are one driver of ...
Abstract: We propose a four level Rb Rydberg atom system to detect the terahertz (THz) waves with the frequency of 0.17 THz under room temperature and simulate the factors that influence the detection ...
Abstract: Submarine cables are widely used in marine renewable energy access nowadays. However, the cost of submarine cables is expensive, they are difficult to repair and difficult to transmit ...
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