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Bill Daniels
March 14th 05, 01:09 AM
It seems that late winter has been frigid in Europe.

See: http://www.esa.int/export/esaEO/SEM980P256E_index_1.html

One presumes discussions of global warming are at a low ebb.

Bill Daniels

Mal.com
March 14th 05, 01:30 AM
Is that the glider factory down there with snowed in gliders.


"Bill Daniels" > wrote in message
...
> It seems that late winter has been frigid in Europe.
>
> See: http://www.esa.int/export/esaEO/SEM980P256E_index_1.html
>
> One presumes discussions of global warming are at a low ebb.
>
> Bill Daniels

Marc Ramsey
March 14th 05, 01:35 AM
Bill Daniels wrote:
> It seems that late winter has been frigid in Europe.
>
> See: http://www.esa.int/export/esaEO/SEM980P256E_index_1.html
>
> One presumes discussions of global warming are at a low ebb.

Given that they actually have rational discourse on this subject in
Europe, one could also presume many will realize that global warming is
a net effect that causes climatological imbalances, which can result in
record breaking heat and cold waves at various times and places...

Marc

Mal.com
March 14th 05, 01:35 AM
I will raise you a cyclone
http://mirror.bom.gov.au/products/IDR632.loop.shtml


"Mal.com" > wrote in message
...
> Is that the glider factory down there with snowed in gliders.
>
>
> "Bill Daniels" > wrote in message
> ...
>> It seems that late winter has been frigid in Europe.
>>
>> See: http://www.esa.int/export/esaEO/SEM980P256E_index_1.html
>>
>> One presumes discussions of global warming are at a low ebb.
>>
>> Bill Daniels
>
>

soarski
March 14th 05, 01:45 AM
Don't you remember that post from Frank where they predicted
a possible Ice age for Europe because of the global warming playing
havoc with the gulf stream?

Maybe this is the beginning?

Bill Daniels
March 14th 05, 01:47 AM
"Mal.com" > wrote in message
...
> I will raise you a cyclone
> http://mirror.bom.gov.au/products/IDR632.loop.shtml
>
I was reading the Top End folks had a bad day.

Bill Daniels

Bill Daniels
March 14th 05, 02:07 AM
"soarski" > wrote in message
oups.com...
> Don't you remember that post from Frank where they predicted
> a possible Ice age for Europe because of the global warming playing
> havoc with the gulf stream?
>
> Maybe this is the beginning?
>

Probably not, but I read that the beginning of an ice age can be very
sudden. It's almost as if it just starts snowing one day and doesn't stop
for a thousand years. Anyway, it should be good for a few disaster movie
scripts. The "ebb in global warming discussions" thing is an old joke told
every time it snows in Denver.

I figure they are right about global warming. The buildup of CO2 in the
atmosphere has to have a climate effect. The data are convincing enough
already.

Bill Daniels

F.L. Whiteley
March 14th 05, 05:45 AM
"Bill Daniels" > wrote in message
...
>
> "soarski" > wrote in message
> oups.com...
> > Don't you remember that post from Frank where they predicted
> > a possible Ice age for Europe because of the global warming playing
> > havoc with the gulf stream?
> >
> > Maybe this is the beginning?
> >
>
> Probably not, but I read that the beginning of an ice age can be very
> sudden. It's almost as if it just starts snowing one day and doesn't stop
> for a thousand years. Anyway, it should be good for a few disaster movie
> scripts. The "ebb in global warming discussions" thing is an old joke
told
> every time it snows in Denver.
>
> I figure they are right about global warming. The buildup of CO2 in the
> atmosphere has to have a climate effect. The data are convincing enough
> already.
>
> Bill Daniels
>
Some links
http://www.whoi.edu/institutes/occi/currenttopics/ct_abruptclimate.htm

Certainly there have been interesting changes in a short period.

Frank

Mal.com
March 14th 05, 11:22 AM
Did they run out of beer ?

> I was reading the Top End folks had a bad day.

Don Johnstone
March 14th 05, 01:21 PM
To put all your minds at rest as it is apparent that
this is of concern to you all, it is a fine spring
day, bright sunshine, fluffy cu and a pleasant 11 deg
C in my part of the UK.

The bad news is I am in my office at work :-(


At 11:30 14 March 2005, Mal.Com wrote:
>Did they run out of beer ?
>
>> I was reading the Top End folks had a bad day.
>
>
>
>

Bill Daniels
March 15th 05, 02:14 AM
"Don Johnstone" > wrote in
message ...
> To put all your minds at rest as it is apparent that
> this is of concern to you all, it is a fine spring
> day, bright sunshine, fluffy cu and a pleasant 11 deg
> C in my part of the UK.
>
> The bad news is I am in my office at work :-(
>
>
> At 11:30 14 March 2005, Mal.Com wrote:
> >Did they run out of beer ?
> >
> >> I was reading the Top End folks had a bad day.
> >
> >
Saturday wasn't too bad here in Colorado, USA. I flew a 27,000 foot Diamond
Altitude wave flight at Boulder. Surface temps were around 20C but the wind
was gusty at about 20 Knots from the west.

Of course, now it has been snowing for the last two days.

Here's a climate model you don't see very often. The Author, William
Ruddiman, argues that without anthropogenic warming over the last 8000
years, we would now be quickly descending into an ice age. In other words,
by burning all those trees and fossil fuels we may have accidentally saved
ourselves from a far worse fate than global warming.

See: http://www.co2andclimate.org/wca/2004/wca_31a.html

I recall than my late Father-in-Law, Dr. Dave Harris, then Dean of the
Geology Department at Colorado State University and an expert on glaciology,
made the same proposal back in the 1970's. It's interesting so see the idea
still has supporters.

Bill Daniels

Mark James Boyd
March 15th 05, 04:48 AM
There was a book something like Gaia-The Living Planet,
which discussed the idea of algae color changing globally
with temperature to act as a thermostat keeping
temps in check (barring global nuclear dust, ice age, etc.).

One wonders if thermalling over the correct color
of algae is possible :)

In article >,
Bill Daniels > wrote:
>
>"Don Johnstone" > wrote in
>message ...
>> To put all your minds at rest as it is apparent that
>> this is of concern to you all, it is a fine spring
>> day, bright sunshine, fluffy cu and a pleasant 11 deg
>> C in my part of the UK.
>>
>> The bad news is I am in my office at work :-(
>>
>>
>> At 11:30 14 March 2005, Mal.Com wrote:
>> >Did they run out of beer ?
>> >
>> >> I was reading the Top End folks had a bad day.
>> >
>> >
>Saturday wasn't too bad here in Colorado, USA. I flew a 27,000 foot Diamond
>Altitude wave flight at Boulder. Surface temps were around 20C but the wind
>was gusty at about 20 Knots from the west.
>
>Of course, now it has been snowing for the last two days.
>
>Here's a climate model you don't see very often. The Author, William
>Ruddiman, argues that without anthropogenic warming over the last 8000
>years, we would now be quickly descending into an ice age. In other words,
>by burning all those trees and fossil fuels we may have accidentally saved
>ourselves from a far worse fate than global warming.
>
>See: http://www.co2andclimate.org/wca/2004/wca_31a.html
>
>I recall than my late Father-in-Law, Dr. Dave Harris, then Dean of the
>Geology Department at Colorado State University and an expert on glaciology,
>made the same proposal back in the 1970's. It's interesting so see the idea
>still has supporters.
>
>Bill Daniels
>


--

------------+
Mark J. Boyd

Marian Aldenhövel
March 15th 05, 09:27 AM
Hi,

Very interesting, I had not heard of that angle before. But I do not
believe it yet.

> anthropogenic warming over the last 8000 years

The second graph of his Figure 1 shows a "natural CO2 trend" vs. an
observed CO2 trend. What "natural trend"? The data points left of
8000 years are just as observed as those right of that mark. So the
data plotted assumes an interpretation and that _always_ makes me
very sceptic.

Let's assume there is some sort of natural cause for a gradual drop
in CO2 concentration. What could have happened 8000 years ago that
caused a sharp turn in the trend?

> massive deforestation of Eurasia irrigation for rice farming in
> Southeast Asia, and increases from biomass burning, livestock
> production

First of all I question the impact of these reasons on atmospheric
CO2 concentration. Methane? OK, cows fart. But how does even todays
livestock compare to the natural animal population. Or do cows fart
more than Gnus.

And I question the magnitude of the effect.

At the very least there should be a slow upturn in the trend as human
population slowly rises and the human factors overlay the "natural
trend". And not a sharp bend at -8000 years and a linear increase since
then. I mean 8000 years! What kind of population are we talking?

Attributing that graph to human activity does not make sense to me, this
looks like some natural source of extra CO2 that has been opened 8000
years or a sink that has been plugged. And that does not make much sense
either.

We only really started burning fossil fuels 150 or so years ago. And there
is no doubt that that does raise atmospheric CO2 concentration. Shouldn't
there be another upturn in the trend near the right end of the graph? Or
is the absolute value of that change so small that it would not show up?

> In other words, by burning all those trees and fossil fuels we may
> have accidentally saved ourselves from a far worse fate than global
> warming.

That may be the case. It even may be true that we have been working to
achieve that effect for much longer that the last two centuries.

But that does not mean we can stop here and relax!

There is no doubt that we are still raising the levels of greenhouse gasses
at an ever acelerating rate. Even if we were lucky by changing the climate
in the past what do we do now?

So the theory presented in the article is interesting but of no real help
for the future.

Ciao, MM
--
Marian Aldenhövel, Rosenhain 23, 53123 Bonn. +49 228 624013.
http://www.marian-aldenhoevel.de
"Ich hoffe Sie können mir helfen. Ein Freund hat mir einen tollen
Bildschirmschoner aufgespielt, aber jedesmal wenn ich die Maus bewege
ist er weg."

Shawn
March 15th 05, 03:37 PM
Bill Daniels wrote:
> "Don Johnstone" > wrote in
> message ...
>
>>To put all your minds at rest as it is apparent that
>>this is of concern to you all, it is a fine spring
>>day, bright sunshine, fluffy cu and a pleasant 11 deg
>>C in my part of the UK.
>>
>>The bad news is I am in my office at work :-(
>>
>>
>>At 11:30 14 March 2005, Mal.Com wrote:
>>
>>>Did they run out of beer ?
>>>
>>>
>>>>I was reading the Top End folks had a bad day.
>>>
>>>
> Saturday wasn't too bad here in Colorado, USA. I flew a 27,000 foot Diamond
> Altitude wave flight at Boulder. Surface temps were around 20C but the wind
> was gusty at about 20 Knots from the west.
>
> Of course, now it has been snowing for the last two days.
>
> Here's a climate model you don't see very often. The Author, William
> Ruddiman, argues that without anthropogenic warming over the last 8000
> years, we would now be quickly descending into an ice age. In other words,
> by burning all those trees and fossil fuels we may have accidentally saved
> ourselves from a far worse fate than global warming.
>
> See: http://www.co2andclimate.org/wca/2004/wca_31a.html
>
> I recall than my late Father-in-Law, Dr. Dave Harris, then Dean of the
> Geology Department at Colorado State University and an expert on glaciology,
> made the same proposal back in the 1970's. It's interesting so see the idea
> still has supporters.

On your news stand now
http://tinyurl.com/5x5gy

F.L. Whiteley
March 18th 05, 10:26 AM
"F.L. Whiteley" > wrote in message
...
> "Bill Daniels" > wrote in message
> ...
> >
> > "soarski" > wrote in message
> > oups.com...
> > > Don't you remember that post from Frank where they predicted
> > > a possible Ice age for Europe because of the global warming playing
> > > havoc with the gulf stream?
> > >
> > > Maybe this is the beginning?
> > >
> >
> > Probably not, but I read that the beginning of an ice age can be very
> > sudden. It's almost as if it just starts snowing one day and doesn't
stop
> > for a thousand years. Anyway, it should be good for a few disaster
movie
> > scripts. The "ebb in global warming discussions" thing is an old joke
> told
> > every time it snows in Denver.
> >
> > I figure they are right about global warming. The buildup of CO2 in the
> > atmosphere has to have a climate effect. The data are convincing enough
> > already.
> >
> > Bill Daniels
> >
> Some links
> http://www.whoi.edu/institutes/occi/currenttopics/ct_abruptclimate.htm
>
> Certainly there have been interesting changes in a short period.
>
> Frank
>
Now there's this http://www.ucar.edu/news/releases/2005/change.shtml

Looks like the rivers in Europe may not freeze after all.

Frank

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