The Ross Ice Shelf in Antarctica It Is Sounds Reminiscent of a Didgeridoo, or The Drone of a Horror Movie Soundtrack.
Besides being eerie, Colorado State University's professor of geophysics Rick Aster said.
When humans burn fossil fuels, heat-trapping gases are released into the atmosphere that contribute to the warming of the oceans and the melting of ice. Sea levels are rising because of this warming trend.
Aster told CNN.
To better understand those rises, "If the ice shelves come apart, then the restraining force is reduced, and the ice flows faster from the interior of the ocean into the ocean and increases the rate of contribution to sea level rises." Aster worked with lead author Julien Chaput and others to discover the deployment of sensitive seismographs.
The researchers are now working on the theory that the ice is stacked in the ice shelves or more, "according to Chaput's research letter.
" Aster told CNN. "
The difference in frequencies, or what it means
The American Geophysical Union
This seismological monitoring can be used to observe the ice shelves from remote locations, according to the study.
Professor Douglas MacAyeal, who was not part of the study, commented: "The newly published seismological method is not the only way to monitor glaciers," according to glaciologist and University of Chicago professor. Other methods include the use of satellites and large thermometers known as autonomous instruments.
"No method is perfect, but the key thing is this seismological method offers continuity," MacAyeal said. It allows glaciologists to make immediate differences in ice shelves at night versus during the day, as well as differences across seasons, he added.
these eerie-sounding glaciers could help glaciologists predict what ice shelves will do in the future, Aster said.