News and articles on the topic fluctuations

The best dark matter detector: thorium-229 will help detect forces 10 trillion times weaker than gravity

News Technologies 08-11-2025 comment
Israeli and German scientists have decided to use thorium-229 to develop an ultra-precise nuclear clock, capable of detecting forces 10 trillion times weaker than gravity.

Visual microphone reads sound from micro vibrations of illuminated objects

News Technologies 08-06-2025 comment
Chinese researchers from the Beijing Institute of Technology have created a microphone that, unlike traditional ones, picks up light rather than air vibrations.

The ultra-thin membrane transmits sound with almost no loss — this can change acoustics and information technology

News Technologies 07-10-2025 comment
Danish researchers from the Niels Bohr Institute in Copenhagen, together with scientists from the University of Konstanz and the Swiss Federal Institute of Technology Zurich have created a tiny membrane capable of transmitting sound signals with almost no energy loss.

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