NASA radar detects heartbeats of buried survivors

NASA radar detects heartbeats of buried survivors

NASA radar detects heartbeats of buried survivors

Written by Staff Writer

07 May, 2015 | 5:47 pm

A search and rescue device developed by NASA and the US Department of Homeland Security has located four survivors of the recent Nepal earthquake buried beneath 10 feet of rubble.

The Finding Individuals for Disaster and Emergency Response (FINDER) device used microwave-radar technology to detect the heartbeats of four men trapped beneath collapsed structures. The portable radar unit is based on remote sensing technology originally developed to detect alien life on distant exoplanets.

Within a search and rescue context, FINDER is able to detect breathing and heartbeats of people beneath up to 30 feet of rubble, behind 20 feet of solid concrete, or within 100 feet in open spaces.

The Nepal earthquake on 25 April has so far claimed the lives of around 7,500 people and efforts are still being made to locate survivors.

Two FINDER devices arrived in Nepal on 29 April four days after the earthquake struck having been in development since 2013.

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