Re: Contrails cannot form into clouds (proof!)
>>Clouds and contrails are completely different. I covered this in my last post. Clouds form at ground level. They need DIRTY air with lots of sub-micron particles to act as condensation nuclei and high humidity in the range of 60-70%. Unmodified jet exhaust should not contain enough particulate matter to form a cloud and it would be impossible in low-humidity environments where chemtrails are often spotted. Simple enough for you?
Where is the science to back this up located?
Might it be that clouds need particles only at ground level? And that contrails in the upper atmosphere can form without them because of other factors? the cold the thinness of the air?
>> it would be impossible in low-humidity environments where chemtrails are often spotted
Low humid environments ? Such as? And are you using the Appleman chart to prove this? A chart you say is inaccurate?
Last edited by albie : 11-18-2009 at 07:03 AM.