A_10003

(contimued)

ever, I think there is practical justification for Imovihg how
fast the material vill diffuse in the stratosphere becaupe if
we are considering -— a let of the argusent yesterisy
centered arcund viether the material 414 diffuse rapidly|ia the
. gtratosphere or whether we could consider it as trapped
This would be a direct measurement of vhether this was tix
How for the looal fallout, I agree, we're not s0 oc
with it because it is the lover diffusion that ve're |
in for the local proble.

I haven't finished my statement yet. Well, I mean, if Tive:
given such a probles the first thing I'd look for, and {1 is

an eirburat, I'd look for a reinfall map and seo if herd’s

4

any ecincidence of high rainfall vith high counts, and
there wore, I'd be exceedingly pusaled, because this is tot

supposed to be particulate matter brought down. And thed I'@

say, vell, this shovs that this Langmuir collection
does not epply to this problem. I'd ask nyself "Well, vt
elee could tring it down ifthere's a conjunction betved

high counts and high rainfall?’ And then Iwould look fr

this air entraiment business, that is, air getting or
in the rein. I don't kuov of any other mechaniss that whilé
do thats that is, as far es frontal precipitation is

concemed. As fur as convective thunderstorm precipita

4s concerned, {¢ might be this terrific turnover along

Lines that ve discussed yestarday, But it apparently
”

7 otf Eaosay
are

OAS

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