memory is fallible. how are you certain that the sky used to be more clear?
To my recollection, most of the trails when I was young took a good while to dissipate.Detmersdislocatedshoulder said:General Jack D. Ripper said:Detmersdislocatedshoulder said:
as someone who is close to 50 i will never understand how people look in the sky today and say it is the same as it was 40 years ago.
Please elaborate
if you looked in the sky as a kid planes would fly over and their contrails would follow the plane and dissipate pretty quickly after the plane had moved on. many planes in the sky today still have contrails that still dissipate as they did when i was a kid but there are now other planes that fly highe that their trails do not dissipate in the same manner and actually spread out and form a thin layer like cloud.
i cannot tell you what the difference is but you have to be blind, to young, or a terrible memory not to recall that their is a difference.
Detmersdislocatedshoulder said:
as someone who is close to 50 i will never understand how people look in the sky today and say it is the same as it was 40 years ago.
More planes, less short hauls, more cross country flights, more private planes are jets than 40 years ago when corporate aviation was pistons or turboprops.Detmersdislocatedshoulder said:
there are now other planes that fly highe that their trails do not dissipate in the same manner and actually spread out and form a thin layer like cloud.
i cannot tell you what the difference is but you have to be blind, to young, or a terrible memory not to recall that their is a difference.
Cloud seeding happens at relatively low altitudes. They disperse silver iodide below clouds to induce rainfall. Air currents carry it upward into developing storms,Quote:
i am going to give you a little nugget of info. the us military was cloud seeding and messing with the weather during the vietnam war. specifically over cambodia to make it difficult for the vietcong to move equipment through cambodia to attack. that was in the 60's and 70's. what they sprayed to make this happen is not a contrail. mow in the 60's and 70's did they spray this in the US? i don't believe so.
Sun dogs? They form in the ice crystals at extremely high altitude (above aircraft)Quote:
weird discolored rainbow prisms in the stratosphere
So much this. The tinfoil hat fringe conservatives are becoming just as loony as libtards.Infection_Ag11 said:
Social media has proven beyond any shadow of a doubt that, given enough time and energy invested into the endeavor, there is no idea too absurd to be believed by a statistically significant percentage of the population.
I think he meant it tongue-in-cheek. Look also at what Canyon77 is saying. Aviators know these contrails can take any number of forms depending on the kind of engines. In the picture there, the top is the Battle of the Philippine Sea with fighters, the bottom is B-17s in the European theater.TheEternalOptimist said:That would be pretty awesome if true.GAC06 said:
A lot of people don't know we defeated Japan and Germany with our chemtrails. Wake up, people!
It's not cloud seeding.Kyle Field Shade Chaser said:
I don't know what form of cloud "seeding" it is but it's not normal. I'm convinced it's not normal at this point. Whether it's water vapor or something else.
Maybe that's the problem, I went to public school in the late 80's and 90's and they just kept scaring us about the hole in the ozone layer and how we and our parents are directly responsible for the upcoming catastrophe resulting from it. Among a lot of other BS.CanyonAg77 said:Sun dogs? They form in the ice crystals at extremely high altitude (above aircraft)Quote:
weird discolored rainbow prisms in the stratosphere
My 7th grade science teacher talked about them in 1968
If you don't know the difference of a chemtrail and a contrail... you have no business with this topic.fc2112 said:
BTW - "chemtrails" is a misnomer. These are called "contrails", which is short for condensation trails.
The condensation can be from engine exhaust or from higher pressure under the wing wrapping around the wing tip to get to the lower pressure above the wing. (spoiler alert - it's the difference in pressure above and below the wing that creates lift and makes the airplane fly).
JamesPShelley said:If you don't know the difference of a chemtrail and a contrail... you have no business with this topic.fc2112 said:
BTW - "chemtrails" is a misnomer. These are called "contrails", which is short for condensation trails.
The condensation can be from engine exhaust or from higher pressure under the wing wrapping around the wing tip to get to the lower pressure above the wing. (spoiler alert - it's the difference in pressure above and below the wing that creates lift and makes the airplane fly).
Try me. I won't be back. Do your own research.
Devil's advocate...again...I do not by into the chemtrails conspiracies...but if you just wanted to present long term exposure to very light amounts of chemicals...I bet it might be physically possible. The problem is ineptitude of government and how many collaborators (potential whistle blowers) it would require. But I believe we could certainly poison people (esp in urban centers) with trace amounts of toxins or substances over time from the sky if we wanted to.CanyonAg77 said:It's not cloud seeding.Kyle Field Shade Chaser said:
I don't know what form of cloud "seeding" it is but it's not normal. I'm convinced it's not normal at this point. Whether it's water vapor or something else.
It's not a damn thing.
It's simply water vapor, disturbed by the passage of an aircraft.
You couldn't carry enough chemical in a C-5A Galaxy to distribute a detectable level of chemicals from 30,000 feet. And that's without carrying a load of passengers
CanyonAg77 said:Sun dogs? They form in the ice crystals at extremely high altitude (above aircraft)Quote:
weird discolored rainbow prisms in the stratosphere
My 7th grade science teacher talked about them in 1968
Can you, or someone else who thinks the government has never and would never mess with our air or harm us in any way, refute the three experiments outlined in the first 5 minutes of that video? I am assuming these never happened and he is making them up?CanyonAg77 said:
You mean, a few idiot state congress critters are taking it seriously.