If you listen carefully to the Ekström ice shelf in Antarctica, a strange sound can be heard! The sound of a vibrating truck sending sounds waves into the ice. These sound waves are used to “look” through the ice and create a seismic profile of what lies beneath the ice surface. Read on to find out how the technique works and for a special Cryosphere Christmas message! What are we doing with this ...[Read More]
Image of the Week – Vibrating Ice Shelf!
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Fig. 1: Geophones in the evening on the Ekström Ice Shelf, Antarctica. These devices are used to record seismic waves that are sent into the ice and bound back [Credit: Emma Smith]