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Latest Greenhouse gas Stories

Slight Global Warming May Come From Ozone Winds
2013-08-09 08:27:56

April Flowers for redOrbit.com - Your Universe Online Laypeople tend to mix up the ozone hole and global warming. The popular belief is that the hole is a major cause of the world’s increasing average temperature. On the other hand, scientists have long attributed the ozone shortage in the hole to a small cooling trend. A new computer model study, led by the Lamont-Doherty Earth Observatory, suggests that there might be a slight warming influence from the ozone hole. The influence is...

Study Says Ozone-protection Treaty Had Climate Benefits Also
2013-08-06 07:36:47

The Earth Institute at Columbia University The global treaty that headed off destruction of earth's protective ozone layer has also prevented major disruption of global rainfall patterns, even though that was not a motivation for the treaty, according to a new study in the Journal of Climate. The 1987 Montreal Protocol phased out the use of chloroflourocarbons, or CFCs, a class of chemicals that destroy ozone in the stratosphere, allowing more ultraviolet radiation to reach earth's...

Coastal American Cities Threatened By Sea-Level Rise
2013-07-31 08:55:40

Michael Harper for redOrbit.com - Your Universe Online Boston, Miami, New York and more than 1,700 other coastal American cities are facing a greater risk from rising sea levels than had previously been estimated. A new study published in the Proceedings of the National Academy of Sciences (PNAS) claims at least 316 American cities will one day be overtaken by the sea if pollution continues to grow as it has been. More than 1,400 other cities will be "locked-in" by rising sea...

Runaway Greenhouse Planet
2013-07-30 11:42:08

Brett Smith for redOrbit.com - Your Universe Online When a planet absorbs too much solar radiation, its atmosphere reaches a tipping point - overheating, boiling its oceans and filling with steam. The result is an uninhabitable world much like Venus. This 'runaway greenhouse' phenomenon typically occurs just inside the habitable zone orbited by planets like Earth, and a new report in Nature Geoscience indicates that reaching the tipping point may be easier than previously thought....

Methane Release From Earthquakes Feeds Global Warming
2013-07-29 11:15:00

Michael Harper for redOrbit.com - Your Universe Online In 1945 an 8.1 magnitude earthquake hit the northern Arabian Sea which released 7.4 million cubic meters of methane into the ocean and atmosphere. Now a team of scientists from the MARUM Institute at the University of Bremen, the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, and the ETH Zurich have concluded a study on this earthquake and believe similar temblors are also adding to the release of...

Causes Of A Rapid Warming In The Upper Subtropical Oceans Of The Southern Hemisphere Identified
2013-07-23 13:04:07

CSIRO They partly attribute the observed warming, and preceding cooling trends to ocean circulation changes induced by global greenhouse gas emissions and aerosols predominantly generated in the Northern Hemisphere from human activity. The research, by scientists from CSIRO and the University of NSW, was published today in Scientific Reports. Mr Tim Cowan, lead author of the study, says his group was initially interested in the three decade long cooling below the surface of the...


Latest Greenhouse gas Reference Libraries

Earth's Atmosphere
2004-10-19 04:45:44

Earth's Atmosphere -- Earth's atmosphere consists of nitrogen (78.1%) and oxygen (20.9%), with small amounts of argon (0.9%), carbon dioxide (variable, but around 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. 75% of the atmosphere exists within 11km of the planetary surface. Temperature and the Atmospheric Layers The temperature of the Earth's atmosphere...

8_0a0df4f1bee06ec8e535aec78634f0a12
2004-10-19 04:45:44

Terraforming -- Terraforming (literally, "Earth-shaping") is the process of modifying a planet, moon or other body to a more habitable atmosphere, temperature or ecology. The term was first used in a science fiction novel, 'Seetee Shock' (1940?) by Jack Williamson, but the actual concept is older than that. An example in fiction is 'First and Last Men' by Olaf Stapledon in which Venus is modified, after a long and destructive war with the original inhabitants, who naturally object to the...

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Word of the Day
bibliopole
  • A bookseller; now, especially, a dealer in rare and curious books.
This word comes from a Greek phrase meaning 'book seller.'
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