Ethane Levels Yield Information About Changes in Greenhouse Gas Emissions

Ethane Levels Yield Information About Changes in Greenhouse Gas Emissions
Fri, 12 Aug 2011 15:03:00 -0500

Recent data from NSF-funded research in both Greenland and Antarctica demonstrate that fossil-fuel related emissions of both methane and ethane, two of the most abundant hydrocarbons in the atmosphere, declined at the end of the twentieth century, according to a paper published Thursday in the journal Nature.

The causes of the decline in methane emission rates to the atmosphere have been puzzling scientists for some time. This new study shows that a change in human activities ...

More at http://www.nsf.gov/news/news_summ.jsp?cntn_id=121363&WT.mc_id=USNSF_51&WT.mc_ev=click

This is an NSF News item.

This e-mail update was generated automatically based on your subscription to the category listed above. Some updates may belong to more than one category, resulting in duplicate messages.

	Subscriber Services: Manage Preferences  |  Unsubscribe  |  Help  |  Contact NSF
	Follow NSF:

GovDelivery, Inc. sending on behalf of the National Science Foundation · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111