DougC <
dci...@norcom2000.com> considered Wed, 26 Oct 2016 02:32:56
-0500 the perfect time to write:
>On 10/25/2016 11:26 AM, Frank Krygowski wrote:
>> On 10/24/2016 8:05 PM, DougC wrote:
>>> On 10/24/2016 4:19 PM, sms wrote:
>>>>
>>>> There are no scientists that disagree with the premise that climate
>>>> change is being affected by man-made GHG emissions. Take of your Donald
>>>> Trump blinders.
>>>>
>>> Sure--in principal.
>>>
>>> In the same way that a butterfly's wings *might* cause a hurricane.
>>
>> Red herring. I don't think there are many serious climate scientists
>> nor much data linking butterflies with hurricanes. There's copious data
>> and solid science linking carbon dioxide emissions with rising
>> temperatures.
>>
>The first problem with "global warming" is that it has become scientific
>dogma, and it is considered politically incorrect to disagree with it to
>the extent that researchers who voice opposing concerns are penalized.
Strange how that happens with established facts like the (nearly)
spherical earth!
Maybe you're still holding out against that as well.
And hold on to the ground, or you may drift away - after all, how sure
can you be about gravity?
>
>The second problem is that it is mainly presented as a social
>engineering issue: since wealthy countries "caused" this issue, they
>must become poor again to "solve" it... while much of the rest of the
>world isn't restricted by it, or will continue to ignore it entirely.
China is investing more in renewables than the rest of the world put
together. It doesn't seem to be holding them back much, and of
course, there's no reason the (already) developed world can't do the
same - except the pressure placed on governments by the fossil fuel
industry.
>Even if there was a problem, that isn't really a useful solution.
>And it will not even succeed in its actual/hidden effort, since making
>the rich people poor won't make the poor people rich.
If the already rich would only invest in the renewables, they could be
getting even richer, as they would lead the world in those
technologies and be able to charge others for that expertise.
>
>Also: the greatest influence on Earth's climate is (scientifically)
>estimated to be the /sun/, which is currently still beyond the scope of
>human control {and that may be a good thing}.
The problem is how much of the solar energy that hits the earth's
atmosphere is retained. It's a scientific fact that different mixes
of gases change that rate, and CO2 emissions have been responsible for
a huge increase in the energy retained in the atmosphere. Some of
that gets passed on to the oceans (although so does the CO2, which
causes acidification of seawater and kills off a lot of sea life) but
despite that, average global temperatures are increasing. This is a
measure of the total energy in the climate, so extremes of high winds,
high temperatures, and (because of the way in which currents in both
air and sea get changed) some places will actually get colder.
As a very simplistic measure, just look at the amount of ice which
we've been losing over the last few decades, both glacial ice and
polar ice-caps. It's hard to explain how that could be happening
unless it is genuinely getting warmer, and we know that the increase
tracks the proportion of CO2 in the atmosphere quite closely.
>
>
https://en.wikipedia.org/wiki/File:Sunspot_Numbers.png
>
We go through periods of increased sunspot activity on a fairly
regular basis. We don't have any record of this causing anything like
the amount of warming we are currently seeing during any former period
of high sunspot activity, despite looking extremely hard for it.