XPost: alt.disasters.aviation, alt.aviation.safety, alt.sci.physics
XPost: aus.aviation.airspace
From: steve@blackbritain.net
"Gene Nygaard" wrote in
message
news:at3phv4nac5ls6fs6f2kvdp0a1shp2pjfk@4ax.com...
> Bertie's unexplained fucking around with
followups ignored.
>
> On Mon, 21 Jul 2003 23:02:42 GMT, Bertie the
Bunyip
> wrote:
>
> >"AliCat" wrote in
news:bfhgk3$egsnt$1@ID-
> >131018.news.uni-berlin.de:
> >
> >>
> >> "Blippie"
wrote
> >> in message
> >> news:wKudnYOTMcs7voGiXTWJiA@brightview.com...
> >>>The pressure itself can either be
> >>> measured in millibars or heptaPascals, which
are
> >> the same thing.
> >>
> >> Hectopascals please. It's a big enough mess
> >> without you introducing smoe kind of base 7
> >> system!
> >
> >It is hectoPascals
>
> No, it is not.
>
> But both errors (heptaPascals and hectoPascals)
are just what the
> screwballs deserve, for coming up with this
hare-brained scheme to
> hang onto an obsolete unit by cloaking it in a
pseudo-SI name, chosing
> one of the worthless prefixes which are not
powers of 1000.
>
> Yes, the symbol is hPa, but that doesn't mean
you put an irregular
> capital in the middle of the spelled out word.
It isn't kiloWatts or
> milliAmperes either, and their symbols are kW
and mA.
>
> The proper units for atmospheric pressure are
those used in Canadian
> weather reports to the public on their radio,
TV, and newspapers:
> kilopascals.
>
I'm in two minds on the kilopascals vs
hectopascals/millibars argument. Whilst from a
scientific point of view I'd like to see the SI
unit, or a 10 factor of it used, it must be
said that a significant change in pressure is of
the order of 1 hectopascal/millibar, seeing it
buried somwhere right of a decimal point could, to
some, make it seem less significant.
--- SoupGate-Win32 v1.05
* Origin: you cannot sedate... all the things you hate (1:229/2)
|