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Victor Alpha 3, Victor with the X-ray for ID. So that was one of the big storms out there. Let me get rid of these notes that I have before I confuse myself with what's going on. In other news, a number of people in the southeast US, they woke up to some noctilucent clouds in the sky and NLCs. Those clouds are typically between 60 and 90 kilometers above the surface of the earth. They're usually around 80-85 kilometers when we've measured their altitude and people were saying, oh what's going on with these clouds? Georgia where some of the images were seen or taken that I saw, that's pretty far south. You don't often see noctilucent clouds down there, but what it actually was was a Falcon 9 SpaceX launch. So that was rocket exhaust and dews noctilucent clouds. At this point in time noctilucent clouds are widely believed to be ice clouds, so they're derivative of water vapor. Of course one of the byproducts with chemical rockets as we see them is water vapor. So you're pumping a fair bit of water vapor into the mesosphere, so one of the upper regions of the atmosphere. It'll sit there for a while and slowly fan out and because light from the Sun reaches those high altitudes first, the clouds glow hence why they're called noctilucent clouds. So everything else will be dark, whereas the clouds will glow blue or red or whatever color as the sun's rising higher in the atmosphere before it gets down to lower levels. You get these clouds that appear to glow at night with a black sky otherwise. Let me drop it.

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