I wish that is just an oversight, I wish that those so called expert do a thorough investigation for their source of information. One example of this oversight is trails heating property.
For some reason, this so called expert have claim that the chemtrails that we see on the sky is an attempt to cool the earth, to prevent imminent meltdown caused by global warming of some kind. One version mention the warming caused by man activity, other version mention ozone depletion, other version mention the release of arctic methane.
In this article I will only address the claim that chemtrails is done to cool the earth.
Seriously, I still wonder how do those so called chemtrails expert get those conclusion. Where do they get that kind of information. Any research about trails effect to climate is conclude them as warming. Claim of particle as cooling only exist in the global warming supporter group. And that supposed to refer to balloon released particle, not to particle released by jet plane. The research for particle released by jet plane conclude that trails and their clouds have produce warming.
The link that mention balloon released particle mention this:
Geoengineers to release planet-cooling gas into New Mexico atmosphere
"Two Harvard engineers are planning to spray thousands of tonnes of sun-reflecting chemical particles into the atmosphere to artificially cool the planet, using a balloon flying 80,000 feet over Fort Sumner, New Mexico.
The field experiment in solar geoengineering aims to ultimately create a technology to replicate the observed effects of volcanoes that spew sulphates into the stratosphere, using sulphate aerosols to bounce sunlight back to space and decrease the temperature of the Earth."
The article mention about a plan. With a balloon. I have personally witness chemtrails myself, and no matter how often I watch it, I never see balloon release it. And I am pretty sure that scientist would call it contrails.
Here is the opinion of scientist for contrails warming property:
Emissions trading in international civil aviation by Öko-Institut e.V. Institute for Applied Ecology
"Persistent contrails reduce not only solar radiation onto the earth's surface, but also the quantity of long-wave radiation from the earth into outer space. On average, they increase the greenhouse effect, in particular during the night and over warm and light surfaces.
It turned out that, for all periods of observation, the radiative forcing of contrails is greater that that of CO2. This can be attributed to the fact that the sensitivity effect of contrails is more intense than the accumulation and growth effects of CO2."
Contrails, Cirrus Trends, and Climate, PATRICK MINNIS, Atmospheric Sciences, NASA Langley Research Center, Hampton, Virginia
"Using results from a general circulation model simulation of contrails, the cirrus trends over the United States are estimated to cause a tropospheric warming"
I still have many other link that claim that contrails produce warming. So I really confuse for why many chemtrails expert claim that those trails are cooling the earth. From the document so far, the claim that releasing particle in the sky will cool the earth is only supported by simulation. Not real life experiment results. If there are such experiment, I can not find it. But I have dozens of articles that conclude that contrails warm the earth.
What a confusing stance by those so called chemtrails experts.