2019-05-02, 07:55
Mapping industrial 'hum' in the US
Using a dense sensor network that scanned the United States between 2003 and 2014, researchers have identified areas within the country marked by a persistent seismic signal caused by industrial processes.
https://www.sciencedaily.com/releases/20...130054.htm
Using a dense sensor network that scanned the United States between 2003 and 2014, researchers have identified areas within the country marked by a persistent seismic signal caused by industrial processes.
https://www.sciencedaily.com/releases/20...130054.htm