Scientists Have Recorded Sound At The Bottom Of The Mariana Trench - And It's Completely Terrifying | IELTS, ESP, EAP and CALL | Scoop.it
From www.iflscience.com - September 14, 2016 1:39 PM
When you listen to the abyss, the abyss listens back to you. New information reveals artificial and natural sounds can permeate all the way to the bottom o