Dude, I know meteorology, I'm storm chaser. I see climate change, but this is caused by emission of CO2, and this is fact. I know how contrails are created (clouds behind plane) and I know why sometimes they dissapear fast and sometimes they stay long.
It depend of air conditions. It's like creation of storm clouds. In good conditions the convection can lift the moist and warm air high anought to create storm cloud, but sometimes air on some altitudes is too dry, so the clouds evaporate so fast and storm didn't develop. The same thing works with contrails.
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Did you try something else? Maybe it isn't for you...
Oh, it is for me, I'm sure. Yesterday I photographed a monster supercell (type of storm) and I can say I love it.
But yeah, I've tried something else, for example astrophotography and astronomy ;)
Yes for photography, no for physics... Good luck with photography ;)
Don’t write about physics, because if you believe in chemtrails, it means you don’t understand physics at all ;)
Yeah... both nice arguments with strong facts! Have a nice sunny day guys! And don't be afraid of the sun, you won't get cancer, it's essential for human wellbeing...
Of course you will get cance if you won't use uv filters. Cancer is caused by ionizating radiation, so everything under 320-380nm it's UV light - X-rays - Alpha, Beta and Gamma rays, because the are destroying DNA chain (they have enought quantum power to knock out electrons from the atom). So yes, you can get cancer from the sunlight, because it's contain some amount of UV light.
But everything above 380nm is safe. It's: visible light - infrared - radio waves. They are safe because they don't have anought quantum power to influence in DNA chain (And degradation of DNA chains is source of cancer). But what about heating by radio waves? So, Microwaves works by causing water molecules to vibrate. And yeah it can heat up human body... BUT. Just look how much power have microwave owen (average ~800W) and hov long takes it to warm up a cup of water. Now, compare this power to power of any radiowave source you are using, Wi-Fi router have max 1W of power, and phone have probably max 500mW, but I think it's even less. So, is this can heat up human body? No, because human body have excellent cooling system.
So, is this can heat up human body? No, because human body have excellent cooling system. Nice to know xD
I'm pretty good in physics too ;)
About weather physics I'm learning from professional storm chasers and scientific publications ;)