In times of climate change and melting permafrost, mode surveillance systems are a matter of life and death. Researchers are developing new waing systems to give mountain residents more time to evacuate when the rocks start tumbling. (SRF/swissinfo.ch)In August 2017, eight people went missing, believed to have been buried under 4 million cubic metres of debris. The landslide in Bondo, close to SWI swissinfo...
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نویسنده: کاوه محمدزادگان
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