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Water quality can be remotely sensed and monitored by instruments aboard satellites and aircraft as well as sensors deployed on and under the water's surface.
Published Sep 15, 2021 01:27 PM
Last updated
In October 2001, a volcano in the remote South Sandwich Islands began spewing ash and lava. Less than 24 hours after the eruption began, a research team nearly 9,000 miles away was estimating how much energy the volcano was producing.
Published Feb 16, 2004 12:17 PM
Last updated