Japan satellite to measure carbon gases from space
27 Jan 2009

Japan has launched the first satellite to monitor greenhouse gases worldwide, a tool to help scientists better judge where global warming emissions are coming from, and how much is being absorbed by the oceans and forests.
The orbiter, together with a similar US satellite to be launched next month, will represent an enormous leap in available data on carbon dioxide and methane in the atmosphere, now drawn from scattered ground stations.
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