" (...)
Leyline: I just want to know if you know something about the Chemtrail phenomenon here in Germany? Because you are doing some measurement here and I think you should know that we have nanoparticles in the air and …. You know about this?
Dr. Who: Yes, yes, our group are doing this!
Leyline: Ah o.k., I see. And there are also I think some health problems correlated with that. Are you measuring these kind of particles? And the quality and the quantity of these particles?
Dr. Who: Yes, yes, but I think other groups in another institute, they focus on the health effect of the ultrafine particles. But we are measuring the chemical, physical and optical properties. We are measure units and we measure the chemical composition and we measure how many particles in the air and how big and … But another topic is about the health effect. We know of course they have a bad effect on the human health!
Leyline: Ah yes, I see, o.k. And the particles I think are between 100 and 200 nanometers but they are also under this line I think. Surely you know more about this one.
Dr. Who: What do you want to know?
Leyline: The size of the particles. I think it’s about 100 nanometers up to 200 if they are bent together in the air but they are also tinier in size, isn’t it?
Dr. Who: O.k. I think if you’re from the point of a view particle size, at this moment, depend the measurement techniques, we can measure as small as 3 nanometers! 3 nanometers and up to micrometers, something like 2 micro or 10 micrometers like dust. It’s dust. But the smaller one is 3 nanometers. I heard, in America they can measure something like 1.5 nanometers in the air.
Leyline: I see and where are the most particles, in which size?
Dr. Who: Ah o.k, but this strongly depends on the place. For example, in the urban. If you have a big influence from a traffic, and then they should be maybe peak around 100 or 200. But if you ‘re a remote area, urban, ah, no, a rural area and the peak of the particle size distribution will shift.
Leyline: Ah, o.k. I see. Shift means it’s lower, or, it’s higher…?
Dr. Who: No, sometimes they may be go to 300 nanometers or maybe they are lower to 40.
Leyline: Ah, o.k., I see.
Dr. Who: It strongly depends on the place. For example, we measured over the ocean. And there are two peaks. One is 40 nanometers, another between 100 or 200 I think. (...)"
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