Quote:
Originally Posted by CliffFletcher
After we had rain on that really smokey day a couple weeks ago, cars were spattered in a pasty grey film. I assumed that was due to the smoke/ash being carried down.
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Some rain drops would capture smoke particulates, but you’d need the rain to fall through every possible bit of volume of space that the smoke occupies to capture it all. It’d be a run physics problem to work out.