Re: [geo] GEOENGINEERING EXPERIMENTS BY UK AIR FORCE CREATE CLOUDS ABOVE BRITAIN

2010-01-10 Thread Mike MacCracken
The physics that lead to the conclusions that high (cirrus) clouds exert an overall warming influence is pretty clear. Overall, in the solar, they are not very reflective‹a lot of light passes through them (and, of course, this effect only operates when the Sun is up). Throughout the day, the cirru

Re: [geo] GEOENGINEERING EXPERIMENTS BY UK AIR FORCE CREATE CLOUDS ABOVE BRITAIN

2010-01-10 Thread Andrew Lockley
The met office considered cirrus clouds, and my understanding of the research is that their results show an increase in warming in response to cloud seeding by jets. It is unlikely to be viable to get jets to fly so low as to seed other types of cloud, as the effect on fuel consumption would be hu

Re: [geo] GEOENGINEERING EXPERIMENTS BY UK AIR FORCE CREATE CLOUDS ABOVE BRITAIN

2010-01-09 Thread Oliver Wingenter
Dear Andrew, A holding pattern that does not result in overlapping contrails would result in more reflected sunlight but depends on temp (altitude) and the fuel consumption at that time (water vapor produced). The balance between any reflected short wave light reflected and IR would need to b

Re: [geo] GEOENGINEERING EXPERIMENTS BY UK AIR FORCE CREATE CLOUDS ABOVE BRITAIN

2010-01-09 Thread Andrew Lockley
Is it possible to alter the flightpaths of commercial aircraft to ensure that their contrails make the right kind of cloud to alter the radiative balance favourably? A 2010/1/9 Veli Albert Kallio > > The British Army created a circular holding pattern to create an immense > artificial coil in t

[geo] GEOENGINEERING EXPERIMENTS BY UK AIR FORCE CREATE CLOUDS ABOVE BRITAIN

2010-01-09 Thread Veli Albert Kallio
The British Army created a circular holding pattern to create an immense artificial coil in the sky made of the military aeroplane's contrail. This was then easy to distinguish and track by satellites to see undisputed, how aeroplane emissions can be made to turn clear skies to artificial ci