A 9-kilometre fibre-optic cable that captured the sounds of melting ice throughout a whole glacier might enhance how researchers measure ice loss
Environment
14 December 2022
A fibre-optic cable recorded the sounds of a melting glacier within the Swiss Alps throughout its complete size. This marks the primary time that researchers had been capable of seize such sounds throughout a whole glacier.
“The fact that you can just spool out a fibre on the surface of a glacier and let it get snowed in and then use that as a sensor, that’s revolutionary,” says Brad Lipovsky on the University of Washington in Seattle.
Lipovsky and his colleagues …