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Latest Cloud reflectivity enhancement Stories

Cloud Geoengineering May Help Global Warming
2012-08-21 10:56:29

April Flowers for redOrbit.com - Your Universe Online Imagine futuristic ships shooting salt water into the clouds over the world's oceans to create clouds that reflect sunlight. Sounds like science fiction, but it could be reality before too long. An international team of researchers is taking a second look at this controversial idea to slow global warming effects and has published their concept in this month's Philosophical Transactions of the Royal Society. University of...

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2011-04-06 12:17:04

According to new research, whitening clouds by spraying them with seawater could do more harm than good for climate change. Whiter clouds reflect more solar energy back into space, which inevitably cools the Earth. However a study presented at the European Geosciences Union meeting found that using water droplets of the wrong size would lead to warming, not cooling. One scientist said it should be possible to make sure droplets were the correct size. John Latham of the University...

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2010-06-28 14:10:20

One proposed emergency fix to halt global warming is to seed clouds over the ocean to make them more reflective, reducing the solar radiation absorbed by the Earth. But the scheme could also change global rainfall patterns, raising concerns of water shortages on land. A new study by the Carnegie Institution, in collaboration with the Indian Institute of Science, suggests that altered atmospheric circulation under the scheme in fact could increase monsoonal rains and cause the continents to...

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2010-02-20 09:01:56

Computer models show how skyborne seawater particles change cloud brightness, temperature, rain patterns Ships blowing off steam are helping researchers understand how manmade particles might be useful against global warming. New results from modeling clouds like those seen in shipping lanes reveal the complex interplay between aerosols, the prevailing weather and even the time of day the aerosol particles hit the air, according to research presented Saturday morning at the American...

2009-07-21 19:32:04

Geoengineering - 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 considerable new risks, according to a policy statement released by the American Meteorological Society (AMS) today.According to the Society, geoengineering will not substitute for either aggressive emissions reduction or efforts to adapt to climate...


Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
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