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Aerodynamic contrails appear also at cruise levels where they may persist when the ambient atmosphere is icesupersaturated.
Yeah, the contrails have an odd way of "starting" and "stopping" but that is easily explained with physics. It's no different than the lenticular clouds that form over a mountain or the fog that flows from an open freezer.
Originally posted by fireyaguns
reply to post by Zaphod58
No, need to prove me right or wrong. We see very clearly the stuff from that plane is more than you say it is.
Thanks for commenting
... If you can or can’t provide proof and/or evidence does NOT mean something does or does not exist OR is happening, common sense for most of us.
Originally posted by GreenGlassDoor
I've really wondered this: why don't you chemtrail people get a kickstart site or something similar for funding, where you guys can charter a plane, a balloon, or some aerial vehicle, along with an air sampler, fly into a contrail and get the sampled air spectrally analyzed and prove us all wrong.
Simple and scientifically valid. Showing a bunch of videos and arguing about what Cletus saw in his back yard is stupid.
Do this scientifically.