Surely if the trails were designed to affect the population on the ground they would be less likely to persist thousands of feet up. You would want your chemicals to descend to the ground as quickly...
Type: Posts; User: Pob; Keyword(s):
Surely if the trails were designed to affect the population on the ground they would be less likely to persist thousands of feet up. You would want your chemicals to descend to the ground as quickly...
Clouds are formed when warm wet air rises and cools, or meets cold air.
Warm wet air is created by the sun heating the ground and evaporating water.
Aircraft exhausts are very hot steam and...