From: TOliver on

"Mxsmanic" <mxsmanic(a)gmail.com> wrote in message
news:6l1nc2hpjl6sfeq60ahi2v0dvpggh012f1(a)4ax.com...
> TOliver writes:
>
>> Whiile the evidence is often not conclusive near the Equator, the
>> Coriolis
>> Effect is worth a few moments of your attention.....
>
> It is not significant with respect to water running down a drain.
>

Would you hazard a guess that your terlet in Paris and one in Capetown
circulate in the same direction? You'd likely be wrong.
(and most folks, including the RN's naval gun designers would have thought
Paris to be a "High Latitude" location). The Coriolis Effect certainly
"increases" with distance traveled, but it no less alters the direction of
travel of objects over short ranges, where the movement becomes
imperceptible except with scientific measurement). The easiest way to
observe Coriolis is with every flush. Unless you've magic plumbing fixture,
yours displays the familiar rotating swirl (which in the Antiposes is
reputed to be in the opposite direction)

Almost every drain (other than close to the Equator) will display the
circular motiuon (generallly covering distances far more than your silly
(Numbskull and dumbass) "few centimeters". Amost every molecule travels a
fair distance as it descends in the classic circular path.


From: JohnT on

"Martin" <me(a)privacy.net> wrote in message
news:6t7nc2ljj6sbomm5hhnglr9ilpsf71o9pv(a)4ax.com...
> On Sat, 29 Jul 2006 18:42:26 +0100, "JohnT"
> <johnhillriseDONOTSPAM(a)gmail.com> wrote:
>
>>
>>"Mxsmanic" <mxsmanic(a)gmail.com> wrote in message
>>news:ml6nc2p0drqfkias7co8kula58nb17hn0o(a)4ax.com...
>>> nobody writes:
>>>
>>>> Wrong. There is consensus that the man made component is VERY SERIOUS,
>>>> even from USA scientists from NASA and NOAA.
>>>
>>> Scientists don't really know for sure.
>>>
>>>> Of course, once every strom starts to flood sections of New York, the
>>>> USA will panic and demand the rest of the world cease to use oil.
>>>
>>> That may be a long wait.
>>>
>>>> But by
>>>> then, it will be too late. And curently, while there is debate on the
>>>> actual rate of melting of ice, there is agreement that within 100
>>>> years,
>>>> flooding of manor coastal cities will be MAJOR.
>>>
>>> Nobody knows what the world will be like in 100 years.
>>>
>>
>>Not even you, who has already been here before, in the future? Your
>>Documentary is currently showing on BBC1.
>
> The Time Master?

Back to the Future.

JohnT


From: Miguel Cruz on
Mxsmanic <mxsmanic(a)gmail.com> wrote:
> Miguel Cruz writes:
>> Poor physical fitness increases the chance of death due to
>> hyperthermia ...
>
> Why?

Because the bodies of more frail people cannot so easily handle extremes
of heat and cold (and shock and pressure and a great many other things).

How about pneumonia and flu?

miguel
--
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From: Keith Willshaw on

"Mxsmanic" <mxsmanic(a)gmail.com> wrote in message
news:9g4mc2lcjo3seii3agbm57fbgpvka5h7gi(a)4ax.com...
> Keith Willshaw writes:
>
>> You didnt specify hypothermia
>
> Hypothermia is the technical term for death from cold, which I did
> specify.
>

No you didnt, you asked

> What extreme cold anywhere in the U.S. has caused thousands or even
> hundreds of deaths?

The answer according to leading researchers in the USA
is winter - EVERY year

Now we expect you to weasel, lie and obfuscate to avoid admitting you
were wrong but dont imagine you are fooling anybody, except
perhaps for yourself. Ignorance is pardonable and fixable
but stubbornly adhering to error is rather sad.

Keith





From: Mxsmanic on
TOliver writes:

> Would you hazard a guess that your terlet in Paris and one in Capetown
> circulate in the same direction?

It depends on the design of the toilet.

> You'd likely be wrong.

No, I wouldn't.

> ... and most folks, including the RN's naval gun designers would have thought
> Paris to be a "High Latitude" location ...

It's actually just past the halfway point as latitude goes, being at
4852' north latitude.

> The Coriolis Effect certainly
> "increases" with distance traveled, but it no less alters the direction of
> travel of objects over short ranges, where the movement becomes
> imperceptible except with scientific measurement.

Yes.

> The easiest way to
> observe Coriolis is with every flush. Unless you've magic plumbing fixture,
> yours displays the familiar rotating swirl (which in the Antiposes is
> reputed to be in the opposite direction)

That swirling is produced by the construction of the plumbing; it is
not produced by the Coriolis effect.

> Almost every drain (other than close to the Equator) will display the
> circular motiuon (generallly covering distances far more than your silly
> (Numbskull and dumbass) "few centimeters".

Yes, but not because of the Coriolis effect. As water moves towards
the drain, it must conserve any angular momentum it already has, and
as the circle through which that inertia acts shrinks with the
movement towards the approaching drain, angular velocity increases.
Thus, imperceptible angular momentum in a large sink full of water can
produce an obvious swirling as the water goes down the drain.

--
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