Yes, but chemtrails were allegedly not related to contrails. Chemtrails involved intentionally spraying a foreign substance into the atmosphere:
http://en.wikipedia.org/wiki/Chemtrail_conspiracy_theory Presented here more for amusement than a legitimate theory. Terry On Fri, Jun 13, 2008 at 2:46 PM, Horace Heffner <[EMAIL PROTECTED]> wrote: > > On Jun 12, 2008, at 8:37 AM, Terry Blanton wrote: > >> A related topic: >> >> http://theheavystuff.com/?p=63 >> >> Have ChemTrails Stopped Global Warming? >> >> Terry > > If so, the contrails can only do this where they exist, which is primarily > over the US. Forest fires and volcanos have probably had a larger effect on > *global* temperatures. However, selectively cooling parts of the earth > should result in increased wind energy, and thus a higher variability of > weather and temperatures as cool arctic air is redistributed over warm areas > and vice versa. It is somewhat of a losing battle, but the fact the effect > exists and is not trivial was proven beyond a doubt when all US flights were > cancelled due to 9/11. > > Best regards, > > Horace Heffner > http://www.mtaonline.net/~hheffner/ > > > > >
