http://www.livescience.com/23553-asteroid-dust-geoenineering-global-warming.html

http://www.slashgear.com/asteroid-dust-could-be-used-to-fight-climate-change-on-earth-01249804/

http://inhabitat.com/scientists-suggest-dust-clouds-from-exploded-asteroids-could-combat-global-warming/asteroid-dust/

https://www.google.com/search?q=Russell+Bewick+Strathclyde+Scotland+mass+driver+asteroid&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Regards,

Mike Combs