EnvironmentApril 1, 2000
Monitoring Earth's Vital Signs
A new NASA satellite—one of a fleet called the Earth Observing System—is using five state-of-the-art sensors to diagnose the planet's health like never before
Stories by David D. Herring
Monitoring Earth's Vital Signs
A new NASA satellite—one of a fleet called the Earth Observing System—is using five state-of-the-art sensors to diagnose the planet's health like never before