No quick or easy technological fix for climate change, researchers say

Global warming, some have argued, can be reversed with a large-scale "geoengineering" fix, such as having a giant blimp spray liquefied sulfur dioxide in the stratosphere or building tens of millions of chemical filter systems in the atmosphere to filter out carbon dioxide.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news148750558.html">No quick or easy technological fix for climate change, researchers say</a></p> <p>Global warming, some have argued, can be reversed with a large-scale "geoengineering" fix, such as having a giant blimp spray liquefied sulfur dioxide in the stratosphere or building tens of millions of chemical filter systems in the atmosphere to filter out carbon dioxide.</p>