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Physicists Discover a Remarkable New Type of Sound Wave

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 and carries both spin and orbital angular momentum like light does. The findings shattered scientist

Dec 13, 2021 by SciTechDaily
Science & Medicine News
65 Million-Year-Old Evolutionary Arms Race: Moths' Extraordinarily Sophisticated Wing Design

Moths Strike Out in Evolutionary Arms Race With Sophisticated Wing Design Ultra-thin, super-absorbent and extraordinarily designed to detract attention, the wings of moths could hold the key for developing technological solutions to survive in a noisy world. As revealed in a new study publishe

Nov 25, 2020 by SciTechDaily
Tech Blogs
Recordings reveal that plants make ultrasonic squeals when stressed

Although it has been revealed in recent years that plants are capable of seeing, hearing and smelling, they are still usually thought of as silent. But now, for the first time, they have been recorded making airborne sounds when stressed, which researchers say could open up a new field of precision agriculture where farmers listen for water-starved crops.

Dec 07, 2019 by Adam Vaughan via NewScientist
Botany & Horticulture Blogs



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