NEON: Monitoring Planet Earth's 'Heartbeat' | Video

The National Ecological Observatory is a network of more than 100 sensors located across the country that will give scientists an 'EKG' for planet Earth, a crucial tool for monitoring environmental health in a changing global climate.



via LiveScience.com http://www.livescience.com/40045-neon-monitor-planet-earth-s-heartbeat-video.html