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Merged Global Warming Discussion II: Heated Conversation

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Warmer1 said:
I'm not looking forward to seeing how bad things need to get until the deniers finally admit there is a problem.
Deniers will never admit that there is a problem, but what will happen is that the number of deniers will get fewer and fewer. I don't think we will have to wait long for that...

Arnold Martin said:
I have great confidence Planet Earth will not comply with the global warming propaganda.
How do you do it? How are you able to maintain such 'great confidence' that anthropogenic global warming doesn't exist, when all the facts show otherwise?
 
I'm always shocked that people have no idea what is going on.
I think lots of people know there's weird weather going on, and are twigging that what scientists have been saying about climate change for a long time now maybe has something going for it.

For decades now we've been hearing that the AGW scam has finally crumbled away and yet AGW is more on people's lips and minds now than it ever was.

If one is determined to find that the crumbling of the AGW case continues then there are graphs and "metrics" and all sorts to demonstrate that it is so. Killer stuff, like tornado deaths by million population (not rising, apparently). Antarctic sea-ice can usually come up with something in the last eighteen months or so - record extent for August 23rd, for instance. It just takes a little application, and rather a lot of need.

Arnold Martin is going to tell us some of the things which haven't happened in the last few decades.

Here's one thing that didn't happen : the long-term cooling phase we entered around 2005 according to quite a troop of deniers.
 
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Deniers will never admit that there is a problem, but what will happen is that the number of deniers will get fewer and fewer. I don't think we will have to wait long for that...
Are you referring to the demographic imperative? I've noticed a distinct lack of new blood entering the circle. It's really a game for people past caring how ridiculous they make themselves.
 
Anthony Watts is my hero. Big denier here. Trying to get the strength to enter the discussion, but great to see those guys and gals evacuated from the Russian Ship encased in ice. Their couple of weeks on the Aurora Australis was icing on the cake. The crew was back in Port, picked up their next tourist and off to the ice before the "warmers " reached Hobart. There is a G-d.
 
It has already shown distinct signs of refusal.

We can not deny that

(reminder, less than thirty years = weather, more than 30 years = climate)

No need to deny that which the compelling evidence rejects.

Examining the Recent “Pause” in Global Warming - http://static.berkeleyearth.org/memos/examining-the-pause.pdf

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As shown in the figure above, all three series agree quite well on global temperatures. The dashed grey line shows the trend in temperatures since 2001, while the dashed black line shows the long-*‐term trend since 1970. While the rise in global temperatures has slowed in recent years, it is not obviously divergent from the underlying long-*‐term trend.

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Here again the dashed grey line shows the trend since 2001, while the dashed black line shows the trend over the whole period.

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Satellite records show some stagnation of temperatures in recent years, somewhere between the land and ocean surface records.

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It is interesting to note that overall deep ocean heating (0-*‐2000 meters) shows no sign of a slow down in recent years, though shallower layers (0-*‐300 meters and 0-*‐ 700 meters) do. The fact that the slowdown in surface warming has been concentrated in the ocean surface temperatures (and not in land temperatures) has led a number of scientists to posit that the pause in ocean surface warming may be driven in part by increased heat uptake in the deep ocean.

http://news.nationalgeographic.com/news/2014/04/140425-global-warming-pause-climate-science/#

http://www.scientificamerican.com/article/has-global-warming-paused/
 
This does not appear to be a science forum
[snip]
global warming propaganda.

Why Climate Deniers Have No Scientific Credibility: Only 1 of 9,136 Recent Peer-Reviewed Authors Rejects Global Warming

http://www.desmogblog.com/2014/01/08/why-climate-deniers-have-no-scientific-credibility-only-1-9136-study-authors-rejects-global-warming

If I was telling people that global warming wasn't a problem and not one single academy of science anywhere in the world agreed with my claim I would change my belief.

"global warming propaganda"

Arnold Martin
Find just one single academy of science, or institute of higher education, anywhere in the world that shares your opinion. Just one.
 
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Seems COTU reigns with some...

Can global warming be real if it’s cold in the U.S.? Um… yes!
BY BRAD PLUMER
January 6 at 2:44 pm
december-2013-temperature-anomalies.png

It's quite cold across much of the United States right now, thanks to the dread "polar vortex." Bitterly cold. Horrifically cold!
So what does this tell us about global warming? Not very much. Sorry. A single cold snap in the U.S. doesn't disprove global warming any more than the record heat waves currently hitting Australia prove that it's happening. But since a lot of people — like Donald Trump — seem confused on this point, it's worth recapping a few basics:

1) Global warming refers to the whole planet, not just the United States. The term "global warming" typically refers to the rise in the average temperature of Earth's climate system since the late 19th century, as well as predictions for future warming. A key bit there is "Earth's average temperature." It can be very cold in one part of the world and very hot in another at the exact same time. (Sometimes the exact same weather event can do both: The jet stream is currently making some parts of the U.S. unusually hot and some parts unusually cold.)

http://www.washingtonpost.com/blogs...arming-be-real-if-its-cold-in-the-u-s-um-yes/

and in March while North America is still cool ....it was the hottest on record globally.

NOAAMarch2014-638x469.jpg


I'd say "compliance"...as dire as it may be....proceeds apace.

It's getting warmer
We're responsible.

The wealthier planetary inhabitants, the cause of this shift in global climate towards a warmer regime, are moving forward in dealing with it and blunting further change by reducing C02 emissions.

Of course it's not just the atmosphere being affected.


Snails Are Dissolving in Pacific Ocean
1 May 2014 5:30 pm

An increasingly acidified Pacific Ocean is dissolving the shells of tiny marine snails that live along North America’s western coast. The broad finding, which has surprised some researchers, suggests that sea life is already being affected by changes in the ocean’s chemistry caused by rising carbon dioxide levels in the atmosphere.

“It really changes the game” by demonstrating that acidification is having a noticeable impact, says biological oceanographer Jan Newton, co-director of the Washington Ocean Acidification Center at the University of Washington, Seattle. Newton was not involved in the study.

more

http://news.sciencemag.org/biology/2014/05/snails-are-dissolving-pacific-ocean
 
Trying to get the strength to enter the discussion,


Please don't get strength, get valid science. Please refer to valid peer-reviewed science that supports your opinions and there will be a good discussion.

This is a science forum.
 
Back to El Nino...

Are We Heading for a Worrying Super El Niño?
By Agus Santoso and Shayne McGregor | May 03, 2014 12:58am ET

http://www.livescience.com/45333-are-we-heading-for-a-worrying-super-el-nino.html

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The winter blast
To trigger an El Niño requires significant warming of the ocean and a number of very strong wind blasts from west to east off the coast of Papua New Guinea. These blasts push the warm ocean waters to the eastern Pacific off South America and set up El Niño conditions.

This year has already seen three such powerful wind blasts. The most recent directly led to the tropical low that generated severe flooding in the Solomon Islands and later developed into Category 5 Tropical Cyclone Ita.

The winter blast
To trigger an El Niño requires significant warming of the ocean and a number of very strong wind blasts from west to east off the coast of Papua New Guinea. These blasts push the warm ocean waters to the eastern Pacific off South America and set up El Niño conditions.

This year has already seen three such powerful wind blasts. The most recent directly led to the tropical low that generated severe flooding in the Solomon Islands and later developed into Category 5 Tropical Cyclone Ita

pympx6b5-1398925340.jpg
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I got side swiped by that as it landed 150 km up the coast. Got pretty wet.

snip

Research published in Climate of the Past in October last year found that the El Niño Southern Oscillation has been more active between 1979-2009 than in any other period during the past 600 years.

Another study published in Nature Climate Change suggested that more frequent extreme El Niño events are to be expected under greenhouse warming.

And as we have already noted, those Super El Niño-like events are expected to double in number as the world warms.

It is fortunate that our ability to forecast these events is improving at the same time.

six decades of warming.

https://www.youtube.com/watch?v=gaJJtS_WDmI
 
That's been more than obvious and what the video clearly shows is the massive change in the Arctic - Canada's average winter temperature is up 3.6 C in 60 years.

Enough that the Mountain pine beetles over winter now...

Pine Bark Beetles Poised for New Attacks on Canada's ...
www.scientificamerican.com › Energy & Sustainability › Climatewire‎
Apr 11, 2013 - Having devastated the province's lodgepole pine forests, the insect is ... new beetle infestations appearing at the edge of the Boreal Forest, ... "We saw 90 to 99 percent die-off among mature pines in some areas,"
they are not pretty consequences and this but one aspect
http://www.scientificamerican.com/a...ed-for-new-attacks-on-canadas-boreal-forests/

there ARE consequences and they are NOW....

Yet we are only a portion of the way through the change....

What are small changes globally turn to large shifts in the north....I suspect the misplaced magnitude was purposeful.

•••


Seems the question has yet to be answered.

Does CO2 absorb IR?
A basic simple fact of planetary atmosphere energy systems and a continued to refusal to answer ......what months now....a year???
The casual reader can conclusions about the credibility of those refusing to answer quite easily...:rolleyes:
 
Please don't get strength, get valid science. Please refer to valid peer-reviewed science that supports your opinions and there will be a good discussion.

This is a science forum.

Is it okay to try?? Peer reviewed science - Did I stumble into MIT or East Angula? Think Jones will show me the emails? Is peer reviewed science a requirement here? I need to quote folk like Mann, Jones and Al Gore? How about that disgraced Hockey Stick? Just a common, ordinary, garden variety keen observer of life with opinions and viewpoints about the subject.
 
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That intentionally scary video makes it look like the planet will burst into flames next week
It says nothing of the sort. The facts as they stand are alarming enough, there is no need for the video to exaggerate them. If you have some counter argument please present it but “that’s too scary to be true” isn’t an argument it’s a belief system.
Yet we all know the planet has only warmed .08 of a degree in the past 100 years
As mentioned you are out by an order of magnitude. Warming since 1900 has been ~1 deg C which is phenomenally fast. That’s 10X faster than the average rate of warming that melted mile thick ice sheets that once covered most of North America. Business as usual is set to give us 6 degrees of warming in 300 years, that’s as much warming as there was in 6000 years at the end of the last glaciations.
 
Is it okay to try?? Peer reviewed science.
Something supportable with papers in peer reviewed journals is always the requirement for a science discussion. Why would you even ask?
quote folk like Mann, Jones
Both are highly respected scientists who both regularly publish papers on the subject of climate. While their opinions don’t trump their actual papers, it’s still a valuable and useful source of information.

How about that disgraced Hockey Stick?
Wow is this still a thing? The hockey stick has been confirmed many times and many ways, the claims it doesn’t exist have been debunked and disgraced over and over. You need to take a more skeptical view; it will help keep you from being lead around by the nose by this type of disinformation.
 
Is it okay to try?? Peer reviewed science - Did I stumble into MIT or East Angula?

In a way you did. This is a science forum.

Think Jones will show me the emails?

Which emails specifically are you referring to?

Is peer reviewed science a requirement here?

Scientific hypotheses are not considered valid until they have been tested, published and reviewed by experts in the relevant fields and have passed peer-review.

So you have to ask yourself if you want your opinions, statements and conclusions to be worthy of respect. You can make up whatever you want but why would you do that?

2 billion dollars were spent to cast doubt on the science of climate change. Once people form an opinion it is very hard to change people's minds due in part to the backfire effect

http://www.skepdic.com/backfireeffect.html

Perhaps the greatest aspect of the study of science that I enjoy is the need for intellectual flexibility. If I see better information I can change my opinion quickly, which is not a natural thing for humans.

You admit that you hold an opinion on climate change and you have been to the denier blogs, are you willing to wipe the slate clean of what you believe and look at the issue anew?

Can you change your opinion based on seeing, reading and learning better evidence?

Only you can make that decision, and who you are as a person rests on your capability to reason and make correct decisions based on the very best information that you can find.

Don't feel bad if you have been misled.

Do you want to be the Time Cube person? http://www.timecube.com/

Does CO2 trap IR? (infrared radiation)

 
Yet we all know the planet has only warmed .08 of a degree in the past 100 years.
It's 1C surface warming in the last hundred years but that's not terribly material unless you know what that implies for the world. Which, I'm sure you'll agree, you don't.

What we've seen so far is massive loss of ice, melting of permafrost, migration of species and an increase in extreme rainfall events, at the very least. The impact on the NH jetstream is a subject of great debate and research but it's increasingly looking like excursions have become more common. And that's just 1C surface warming.
 
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