Meem
20th July 2009 - 04:44 PM
Part of the thing that gets me about people whom complain about carbon is this, while the percentage of seems to remain low, the ppm (parts per million) off the freaking charts. The same thing is basically the argument for the current economic fiasco and comparing it to the great depression.
The first thing you will hear is this, "No way, the great depression had an unemployment rate of 25% floating around 8-10% is no where near that margin of problem. Debunk, go to actual numbers.
Lost link (oops)
QUOTE
At the height of the Depression in 1933, 24.9% of the total work force or 11,385,000 people, were unemployed.
http://www.bls.gov/news.release/empsit.nr0.htmQUOTE (->
| QUOTE |
| At the height of the Depression in 1933, 24.9% of the total work force or 11,385,000 people, were unemployed. |
http://www.bls.gov/news.release/empsit.nr0.htmThe
number of unemployed persons (
14.7 million) and the unemployment rate (
9.5 percent) were little changed in June.
14.7 million people unemployed is a bigger problem than 11.4 million. What would happen if the the percentages were the same ... what a nightmare. 37 million + people unemployed. No, that wouldn't be a huge problem.
Same thing with carbon ... carbon isn't the worst thing that contributes to warming, methane is worse, and where frozen tundra/permafrost is stating to thaw, methane is being released. Carbon is the the butterfly effect? I mean 2-3% per year ... times how many years, and for how many years has carbon production been on the increase? Percentages are all that important or are they? The ocean is becoming over acidic from carbon ... that is already starting to limit some marine species ability to reproduce. Whether or not we are part cause (my stance) or sole ... is not the freaking problem anymore more. The problem is what are we going to do, because whether or not how it happens (like it has many times in history for various theoretical reasons - cyclical climate change) ... it is happening right now the data supports it. What do we do?
Nihilist
20th July 2009 - 05:48 PM
Meem,
I’m not sure what you’re saying? If I’m correct than your saying that we are headed for a major global climate change and taking actions to prevent it is futile, what we need to do is decide what we are going to do when it comes. If I’m correct in determining your meaning then, I agree.
I see the climate change as a snow ball effect. If we simply stop pushing the snow ball down the hill it doesn’t mean that it will stop it from rolling into our cabin at the base of the hill. So the only two options we have is 1. create something to stop the snowball, or 2. brace for impact.
As it stands now I don’t think anyone is taking action that would realistically maintain the current environment. We would need a Sci-fi mad genus weather machine, which I am all for! I would much rather the government spends billions on that than green tokens.
Meem
20th July 2009 - 06:11 PM
To be rather honest, I'm not really sure either. If we are part of the problem, and the current "problem" is a result of what "little" we do, can we do "more" to try and fix it? Is it possible that if there where no catastrophic events, that we would be able to influence, tip, or "control" our environment? It seems like it would be possible to me ... but I can't be certain. Is it possible for man to speed up a natural process? It seems so on smaller scales, why not larger ones? I don't have that answer. Either way, nature will eventually correct itself and the problem ... one way or another. Where is the point of no return? Is it behind us, or in-front of us?
flyingbuttressman
20th July 2009 - 06:18 PM
QUOTE (Meem+Jul 20 2009, 01:11 PM)
To be rather honest, I'm not really sure either. If we are part of the problem, and the current "problem" is a result of what "little" we do, can we do "more" to try and fix it? Is it possible that if there where no catastrophic events, that we would be able to influence, tip, or "control" our environment? It seems like it would be possible to me ... but I can't be certain. Is it possible for man to speed up a natural process? It seems so on smaller scales, why not larger ones? I don't have that answer. Either way, nature will eventually correct itself and the problem ... one way or another. Where is the point of no return? Is it behind us, or in-front of us?
From what I understand, we're pretty f**ked. It's beyond the point of no return. Even if it wasn't, we aren't exactly passing drastic measures in the government. All we can hope for is that nature has a counterbalance. If the land ice of Greenland melts, and the ocean rises by even a meter, we will have a world-wide disaster. All we can hope for is that Greenland takes a long long time to melt.
(edit)
Sea level riseOk, looks like it won't be that bad after all.
Nihilist
20th July 2009 - 07:37 PM
Something just occurred to me….
Why wouldn’t the ice melt (of Greenland or the North Pole) in a post Ice Age environment? Am I missing something? Even if we (humans) make it melt faster, that doesn’t mean it’s not going to melt.
flyingbuttressman
20th July 2009 - 09:17 PM
QUOTE (Nihilist+Jul 20 2009, 02:37 PM)
Something just occurred to me….
Why wouldn’t the ice melt (of Greenland or the North Pole) in a post Ice Age environment? Am I missing something? Even if we (humans) make it melt faster, that doesn’t mean it’s not going to melt.
It is possible that without human interference the glaciers and ice caps could have persisted. They have for thousands of years after all. Even if this is just a natural cycle, that doesn't mean that nature cares much for us humans. Luckily, we will all be long-dead before sea levels begin to rise to dangerous levels. If sea levels go up even 1 meter, most coastal cities will be flooded at high tide.
poormeem
21st July 2009 - 07:54 PM
Some people think it's possible to see a 1-3 meter rise by 2050 maybe slightly more by 2100.
Nihilist
21st July 2009 - 09:41 PM
Why does a meter of water cause so much damage? I would suspect that it would be costly for us to combat it but I think we would do something to combat it before it destroyed cities. Like building a wall around the waters edge and adding concreter breakers, like the Japanese have in a lot of areas… Then again the U.S. government seems to really not care much about its people.
AlexG
21st July 2009 - 10:51 PM
QUOTE
Like building a wall around the waters edge and adding concreter breakers
Like New Orleans? And along the entire coastline?
occidental
21st July 2009 - 11:15 PM
Although I think sea level rise will be a major concern, I believe there will be other more immediate problems caused by climate change. For example, large scale crop failure would be devastating. So would tropical diseases like malaria moving into new areas where people have no resistance.
Man made or not, it seems clear that the earth is undergoing a change. Preparing for that change seems more prudent than continuing to argue about it.
Meem
22nd July 2009 - 06:25 AM
Another thing that bothers me with these estimates or sea level rise, relates to the estimates made of Ice Melt, like ones of the Arctic. It was thought to possibly be ice free in the summer .. originally till near 2100, then it changed to 2070ish, then 2040, and now people are thinking the correct estimate is 2013. This estimation error and reevaluation has taken place since the late 90's and really didn't get started until the 21st century started, because it was just a bunch of stupid hippies talking nonsense.
If we were so wrong about Ice Melt (it's happen faster, and more widespread), what makes the estimates about sea-level rise any more "perfect?" The two are related so I would just have to take an "uneducated" guess and say sea level rise estimates are probably off as well, and it could happen faster and more extensively than previously thought.
Keep in mind land based ice does not have to totally melt to have an effect on sea level rise. All that is required is that the ice makes it to the sea, it doesn't have to totally melt. A lot of research shows there are several glaciers vulnerable to this. When melts have been occurring, the run-off tunnels through the ice to the bottom and essentially lubes glaciers as well carving away structure, and they start to slide on land. Some of the ones in the Antarctic are held back by sea ice, which has been thinning, and west Antarctica has been seeing a small warming trend.
Meem
23rd July 2009 - 04:37 PM
I think that maybe, that "global warming/climate change" argument against it happening is the red herring.
Meem
24th July 2009 - 10:16 PM
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