Bloop
The National Oceanic and Atmospheric Administration (NOAA) of the United States discovered bloop, a very low-frequency, high-amplitude underwater sound, in 1997. By 2012, NOAA’s description of the sound as compatible with noises made via non-tectonic cryoseisms coming from glacial motions such as ice calving or through seafloor gouge by ice had superseded prior supposition that … Read more