News tagged with earth system
Scientific debate sparked over carbon sink data
Nov 18, 2009 |
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(PhysOrg.com) -- According to research published this week in Nature Geoscience, emissions of carbon dioxide continue to outstrip the ability of the world’s natural ‘sinks’ to absorb carbon. ...
International scientists set boundaries for survival
Sep 23, 2009 |
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Human activities have already pushed the Earth system beyond three of the planet's biophysical thresholds, with consequences that are detrimental or even catastrophic for large parts of the world; six others ...
Scientists outline planetary boundaries: A safe operating space for humanity
Space & Earth / Earth Sciences
Sep 23, 2009 |
2.4 / 5 (7) |
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New approaches are needed to help humanity deal with climate change and other global environmental threats that lie ahead in the 21st century, according to a group of 28 internationally renowned scientists.
Geoengineering climate requires more research, cautious consideration, appropriate restrictions
Jul 21, 2009 |
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deliberately manipulating physical, chemical, or biological aspects of the Earth system to confront climate change - could contribute to a comprehensive risk management strategy to slow climate change but could also create ...
Fire influences global warming more than previously thought
Apr 23, 2009 |
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Fire's potent and pervasive effects on ecosystems and on many Earth processes, including climate change, have been underestimated, according to a new report.
NASA Mission to Help Unravel Key Carbon, Climate Mysteries
Space & Earth / Earth Sciences
Jan 29, 2009 |
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(PhysOrg.com) -- NASA's first spacecraft dedicated to studying atmospheric carbon dioxide is in final preparations for a Feb. 23 launch from Vandenberg Air Force Base in California. Carbon dioxide is the leading ...
