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Today's Video

How scientists measure carbon dioxide in the air

In honor of the 60th anniversary of the Keeling Curve, Ralph Keeling of the Scripps CO2 Program shows how scientists make carbon dioxide measurements. He gives a guided tour of the original instruments that his father, Charles David Keeling, developed to start the famous record known as the Keeling Curve.

Provided by Scripps Institution of Oceanography
Runtime: 2:24