Official Global Warming thread (merged)

I find it very ironic for you to use a .gov link lol. But yeah seems interesting. 2 questions, do you have any theories on why the world goes through radical temperature changes, and don't you think it is a bit suspicious that the temperature started picking up post industrial revolution exponentially on the graph.

I wouldn't call long periods of warming and cooling radical temperature changes. The truth is we haven't even scratched the surface of understanding the "settled science" of manmade global warming. The planet was a thick, soupy atmosphere of carbon dioxide 100 million years ago when there was very little oxygen. Like I said, we've de-gassed the planet over that time. Hundreds of factors affect weather and the climate. Every 20,000 years the earth wobbles on its axis, creating extreme and erratic weather patterns. Solar output, the driver behind our weather, is changing constantly. Water vapor is by far a more dangerous greenhouse gas than carbon dioxide. Ozone in the stratosphere protects us from solar radiation, but it's a dangerous pollutant near the surface.

The idea that a rise in CO2 levels from 350ppm to 400ppm over a couple hundred years is going to cause a runaway greenhouse effect and wipe out a large chunk of humanity is utter nonsense. Every 50 years we have an eco-scare created by people as a means of control. The world was supposed to run out of food in the early 90s, and now we have an abundance of wheat on the world's stage. The polar ice caps, according to Al Gore and the BBC, would by completely gone by..... yep.... 2013. We see how that worked out.
 
I find it very ironic for you to use a .gov link lol. But yeah seems interesting. 2 questions, do you have any theories on why the world goes through radical temperature changes, and don't you think it is a bit suspicious that the temperature started picking up post industrial revolution exponentially on the graph.

Exponentially? You do understand what exponentially means? The biggest change I've seen alarmists talk about is 6 degrees which I don't believe but if it was true you're calling that exponentially? Also, to answer your other question many believe the Earth's climate cycles are due to Solar cycles. Have you ever read about the Sun and its cycles? Some are decades long and some are centuries long. Thirdly, what do you think caused the numerous ice ages when men were running around in loin cloths and chucking spears?
 
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I wouldn't call long periods of warming and cooling radical temperature changes. The truth is we haven't even scratched the surface of understanding the "settled science" of manmade global warming. The planet was a thick, soupy atmosphere of carbon dioxide 100 million years ago when there was very little oxygen. Like I said, we've de-gassed the planet over that time. Hundreds of factors affect weather and the climate. Every 20,000 years the earth wobbles on its axis, creating extreme and erratic weather patterns. Solar output, the driver behind our weather, is changing constantly. Water vapor is by far a more dangerous greenhouse gas than carbon dioxide. Ozone in the stratosphere protects us from solar radiation, but it's a dangerous pollutant near the surface.

The idea that a rise in CO2 levels from 350ppm to 400ppm over a couple hundred years is going to cause a runaway greenhouse effect and wipe out a large chunk of humanity is utter nonsense. Every 50 years we have an eco-scare created by people as a means of control. The world was supposed to run out of food in the early 90s, and now we have an abundance of wheat on the world's stage. The polar ice caps, according to Al Gore and the BBC, would by completely gone by..... yep.... 2013. We see how that worked out.

You forgot to mention the acid rain and the ozone depletion. Those didn't work out either.
 
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I wouldn't call long periods of warming and cooling radical temperature changes. The truth is we haven't even scratched the surface of understanding the "settled science" of manmade global warming. The planet was a thick, soupy atmosphere of carbon dioxide 100 million years ago when there was very little oxygen. Like I said, we've de-gassed the planet over that time. Hundreds of factors affect weather and the climate. Every 20,000 years the earth wobbles on its axis, creating extreme and erratic weather patterns. Solar output, the driver behind our weather, is changing constantly. Water vapor is by far a more dangerous greenhouse gas than carbon dioxide. Ozone in the stratosphere protects us from solar radiation, but it's a dangerous pollutant near the surface.

The idea that a rise in CO2 levels from 350ppm to 400ppm over a couple hundred years is going to cause a runaway greenhouse effect and wipe out a large chunk of humanity is utter nonsense. Every 50 years we have an eco-scare created by people as a means of control. The world was supposed to run out of food in the early 90s, and now we have an abundance of wheat on the world's stage. The polar ice caps, according to Al Gore and the BBC, would by completely gone by..... yep.... 2013. We see how that worked out.

From 350 to 400 over a couple hundred years? Try 25 years.
 
Exponentially? You do understand what exponentially means? The biggest change I've seen alarmists talk about is 6 degrees which I don't believe but if it was true you're calling that exponentially? Also, to answer your other question many believe the Earth's climate cycles are due to Solar cycles. Have you ever read about the Sun and its cycles? Some are decades long and some are centuries long. Thirdly, what do you think caused the numerous ice ages when men were running around in loin cloths and chucking spears?

The graph seemed to be skewed exponentially up toward the 1800s and later. I understand that there are other plausible reasons for global warming. But acknowledging the existence of occurrences without the prescense of the current factor does not mean the current factor is proved invalid.
 
I wouldn't call long periods of warming and cooling radical temperature changes. The truth is we haven't even scratched the surface of understanding the "settled science" of manmade global warming. The planet was a thick, soupy atmosphere of carbon dioxide 100 million years ago when there was very little oxygen. Like I said, we've de-gassed the planet over that time. Hundreds of factors affect weather and the climate. Every 20,000 years the earth wobbles on its axis, creating extreme and erratic weather patterns. Solar output, the driver behind our weather, is changing constantly. Water vapor is by far a more dangerous greenhouse gas than carbon dioxide. Ozone in the stratosphere protects us from solar radiation, but it's a dangerous pollutant near the surface.

The idea that a rise in CO2 levels from 350ppm to 400ppm over a couple hundred years is going to cause a runaway greenhouse effect and wipe out a large chunk of humanity is utter nonsense. Every 50 years we have an eco-scare created by people as a means of control. The world was supposed to run out of food in the early 90s, and now we have an abundance of wheat on the world's stage. The polar ice caps, according to Al Gore and the BBC, would by completely gone by..... yep.... 2013. We see how that worked out.

To your point on water vapor
Explaining how the water vapor greenhouse effect works
 
From 350 to 400 over a couple hundred years? Try 25 years.

Do you have any idea what ppm stands for?

It's parts per million, take 350 black marbles and mix them in with a million white ones. Find the black ones. Add 50 more black ones and see if there is a difference.
 
The graph seemed to be skewed exponentially up toward the 1800s and later. I understand that there are other plausible reasons for global warming. But acknowledging the existence of occurrences without the prescense of the current factor does not mean the current factor is proved invalid.

How far back do we ave reliable records? Early 1800s maybe?
 
I wouldn't call long periods of warming and cooling radical temperature changes. The truth is we haven't even scratched the surface of understanding the "settled science" of manmade global warming. The planet was a thick, soupy atmosphere of carbon dioxide 100 million years ago when there was very little oxygen. Like I said, we've de-gassed the planet over that time. Hundreds of factors affect weather and the climate. Every 20,000 years the earth wobbles on its axis, creating extreme and erratic weather patterns. Solar output, the driver behind our weather, is changing constantly. Water vapor is by far a more dangerous greenhouse gas than carbon dioxide. Ozone in the stratosphere protects us from solar radiation, but it's a dangerous pollutant near the surface.

The idea that a rise in CO2 levels from 350ppm to 400ppm over a couple hundred years is going to cause a runaway greenhouse effect and wipe out a large chunk of humanity is utter nonsense. Every 50 years we have an eco-scare created by people as a means of control. The world was supposed to run out of food in the early 90s, and now we have an abundance of wheat on the world's stage. The polar ice caps, according to Al Gore and the BBC, would by completely gone by..... yep.... 2013. We see how that worked out.

Thought this guy made a point.

What does past climate change tell us about global warming?
 
Do you have any idea what ppm stands for?

It's parts per million, take 350 black marbles and mix them in with a million white ones. Find the black ones. Add 50 more black ones and see if there is a difference.

I think in the situation we are talking, 50 ppm does make solid impact. Considering GG said earlier that with 200 ppm we would be covered in ice.
 
Do you have any idea what ppm stands for?

It's parts per million, take 350 black marbles and mix them in with a million white ones. Find the black ones. Add 50 more black ones and see if there is a difference.

Haha. Yes. I know what ppm means.

The definition of ppm has nothing to do with the inaccurate statement I was referring to in my post.
 
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I wouldn't call long periods of warming and cooling radical temperature changes. The truth is we haven't even scratched the surface of understanding the "settled science" of manmade global warming. The planet was a thick, soupy atmosphere of carbon dioxide 100 million years ago when there was very little oxygen. Like I said, we've de-gassed the planet over that time. Hundreds of factors affect weather and the climate. Every 20,000 years the earth wobbles on its axis, creating extreme and erratic weather patterns. Solar output, the driver behind our weather, is changing constantly. Water vapor is by far a more dangerous greenhouse gas than carbon dioxide. Ozone in the stratosphere protects us from solar radiation, but it's a dangerous pollutant near the surface.

The idea that a rise in CO2 levels from 350ppm to 400ppm over a couple hundred years is going to cause a runaway greenhouse effect and wipe out a large chunk of humanity is utter nonsense. Every 50 years we have an eco-scare created by people as a means of control. The world was supposed to run out of food in the early 90s, and now we have an abundance of wheat on the world's stage. The polar ice caps, according to Al Gore and the BBC, would by completely gone by..... yep.... 2013. We see how that worked out.

More for your thoughts.

Is there a scientific consensus on global warming?
 
That site is heavily biased and it doesn't present both sides of the argument. As for your other post, I didn't say we'd be covered in ice at 200 parts per million. I said plant life would begin to die.

Just because the website displays an explanation against the myths does not guarantee it is biased. And it acknowledges the myths and reasonings behind it and then clarifies with scientific reasonings. Not sure what more you could ask for.

Fair enough
 
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