When a bright fireball streaked across the Alaska sky last spring, the usual tools scientists rely on to track such ...
Gadget Review on MSN
Sound waves just brewed espresso without heat—and nobody could tell
Ultrasonic espresso brewed at room temperature matched traditional shots in blind taste tests while cutting energy use by 75% ...
A research team at City University of Hong Kong (CityU) has discovered a new type of sound wave: the airborne sound wave vibrates transversely and carries both rotation and orbital angular momentum ...
GEEKSPIN on MSN
Scientists find a way to brew espresso using sound waves
One thing most coffee lovers agree on is that good espresso starts with hot water. A team of researchers in Australia is ...
Can you imagine sound travels in the same way as light does? A research team at City University of Hong Kong (CityU) discovered a new type of sound wave: the airborne sound wave vibrates transversely ...
A team of scientists has succeeded in cooling traveling sound waves in wave-guides considerably further than has previously been possible using laser light. This achievement represents a significant ...
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