Arquivo da tag: Estudos

Can you actually hear ‘inaudible’ sound?

Limits of human hearing (infrasound and ultrasound) examined Fontes (originais): http://www.sciencedaily.com/releases/2015/07/150710123506.htm#.vdptrpar9j0.mailto https://www.facebook.com/INADBrasil.org/posts/933122243417516?notif_t=notify_me_page   Date: July 10, 2015 Source: Physikalisch-Technische Bundesanstalt (PTB) Summary: Are wind farms harmful to humans? This controversial topic makes emotions run high. To give the debate more … Continuar lendo

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