NASA has known that the black hole at the center of the Perseus Galaxy creates sound since 2003. Scientists there have finally isolated the noise and shared it. It’s undeniably haunting but also a ...

Diana is a News Writer from Peru. She graduated as a journalist in 2020 and has since gained experience in news, social media, and marketing. Previously, she worked as a tech and gaming news writer in ...

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Hey all! So all my life I have heard that sound is a type of wave. This seemed to make sense to me. Recently I have come across some information that has me second guessing such tradition knowledge.

Be it water, light or sound: waves usually propagate in the same way forwards as in the backward direction. As a consequence, when we are speaking to someone standing some distance away from us, that ...

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 ...