Science
Using whale songs to image beneath the ocean’s floor – Ars Technica
Seismic data generated by whale songs helps build a picture of the ocean’s base.
23 with 19 posters participating
People tend to think of seismic waves as little more than signals of tectonic events, like an earthquake or lava shifting under a volcano. But these vibrations are also our best way of getting a clear picture of our planet’s internal structure. By watching how the vibrations’ paths shift as they encounter different materials, we can get a picture of where different rock layers meet, where rock becomes molten, and more.
In some cases, we get this picture by waiting…
-
Noosa News23 hours agoReubhan Ralph identified as man behind terrifying childcare centre incident in Peregian Springs on the Sunshine Coast
-
General22 hours agoPolice say new leads being pursued after baby’s body found in Alexander Heights stormwater drain
-
Noosa News21 hours agoPolice charge second man over alleged assault in Gold Coast car seller on Facebook’s Marketplace
-
General21 hours agoRecord Qantas fine reveals Australia’s perverse moral compass