Reports

Titan: Discovery of Carbon Monoxide in Its Atmosphere

Science  24 Jun 1983:
Vol. 220, Issue 4604, pp. 1374-1375
DOI: 10.1126/science.220.4604.1374

Abstract

The 3-0 rotation-vibration band of carbon monoxide in the near-infrared spectrum of Titan has been identified, and a reflecting layer model mixing ratio of carbon monoxide to molecular nitrogen of 6 x 10–5 has been determined. This result supports the probable detection of carbon dioxide by Samuelson and his co-workers and strengthens possible analogies between the atmosphere of Titan and conditions on primitive Earth.

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