HERE'S WHAT I THINK
Global warming is inevitable
Today's global warming is a result of past carbon dioxide emissions. Tomorrow's will be a result of today's.
To reverse global warming we would need to return to the emission levels we had before it all started. This is unlikely to happen...
This lens is a rough outline of my thoughts. Please join the debate. You can post comments about each topic or links to sites that agree--or disagree--with me.
Note: If you like my lens please give it 4 or 5 stars above.
Solar Activity
If this is true and solar radiation is on the rise, then there is nothing we can do about it...
The following chart shows estimates. of sunspot activity, yellow, and temperature, red, over the last 10,000 years.
What do you think? Is there a correlation? Leave a comment below.
Sunspots and Temperatures
Help me prove my point
Add a link that makes my case.
The Anti "Man-Made" Global Warming Resource
A whole lot of links about Global Warming, mostly more...0 points
Disagree? Please post your sources
Post links that point out why you think I'm wrong.
RealClimate
0 points
What do you think
Does solar activity explain the increased temperature?
|
CarolSue
I think global warming is real. Mankind has a definite impact on the environment, from the toxic cleaners we use in our homes daily, the large amount co2 emmissions generated daily and a host of other contaminants. How can it not effect the enviroment! I recall back in the early 60's when I picketed Ford factories and other factories to clean up thier emissions. Luckily we have come along way since. Additionlly I recall when when the Cleveland's Cuyahoga River burst into flames from all the toxins in it and Lake Erie was once dead. I did a lens about the first Earth Day in 1970 with some interesting facts, and what we can do to sustain our environment. I hope you can visit. Posted May 13, 2008 |
| chris51
I think if nothing is done now in 70 or 80 some years New York and a lot of other cities will be under 30 or so feet of water. People that deny Global warming really need to wake up and get a clue. Do you know how really bad it's going to be? Posted May 06, 2008 |
| manish99
global warming can be avoided if proper step are taken Posted April 05, 2008 |
|
mktplace
Man is an insignificant wart on the belly of the earth, and has no control over waht happens here. Just look at Colorado winters where the roads get closed when Mother Nature decides to dump 2 feet of snow. Posted March 22, 2008 |
| Margaret_Schaut
Sunspots have a very DIRECT impact on the earth- even those in airplanes are in danger when sunspots are active. There isn't a thing we can do about it either, except watch the aurora borealis when it arrives. Posted March 09, 2008 |
More on Solar Variation
Solar variations are changes in the amount of solar radiation emitted by the Sun. There are periodic components to these variations, the principal one being the 11-year solar cycle (or sunspot cycle), as well as aperiodic fluctuations. Solar activity has been measured via satellites during recent decades and through 'proxy' variables in prior times. Climate scientists are interested in understanding what, if any, effect variations in solar activity have on the Earth. Effects on the earth caused by solar activity are called "sola...
Books Skeptical about Global Warming
Vote for your favorites or add you own.
#1
#2
#3
Delayed Warming
Today's global warming is caused by past emissions. Future warming will be caused by today's.
We would need to do more than just stop the increase in emissions. We would need to go back to the pre-warming level of emissions.
It also may take centuries for natural processes to remove the extra CO2 from the atmosphere. So our current emissions will continue to affect the climate for centuries.
The following chart shows emissions for the past 200 years. Would we need to return to 1990 emissions? Or do you think we would need to return to 1950 emissions? Please post your thoughts below.
Global Carbon Emissions
Help me prove my point
Disagree? Please post your sources
Global Warming: The Other Side
There's a lot of media hype out there about global more...0 points
What do you think?
Do you believe it's possible to return to 1990 emissions? What about 1950?
Could you cut 90% of your energy use?
|
spirituality
We will just have to try - and we will be stopped by mother nature when the oil and natural gass resources run out. Posted March 30, 2008 |
|
mktplace
Forget about emmissions. Posted March 22, 2008 |
| Margaret_Schaut
I don't thing we're going to unless there is no other choice- our entire economy is based on high usage of fossil fuels and consuming everything we can get our hands on. It won't be until it actually collapses for everyone on the planet that we'll change, because there won't be any other way. Posted March 09, 2008 |
| coollikeme
Ice age is upon. Posted March 04, 2008 |
|
greg2213
Fact 1: Water vapor is a far more potent and far more abundant greenhouse gas than CO2. The CO2 contribution is trivial. People assume it's bad with very little evidence to support their assumption. Posted February 21, 2008 |
More on Global Warming
Global warming is the increase in the average measured temperature of the Earth's near-surface air and oceans since the mid-twentieth century, and its projected continuation.
The average global air temperature near the Earth's surface increased 0.74 ± 0.18 °C (1.33 ± 0.32 °F) during the hundred years ending in 2005. The Intergovernmental Panel on Climate Change (IPCC) concludes "most of the observed increase in globally averaged temperatures since the mid-twentieth century is very likely due to the observed increase in anthropogenic (man-made) greenhouse gas concentrations" via an enhanced greenhouse effect. Natural phenomena such as solar variation combined with volcanoes probably had a small warming effect from pre-industrial...
Books about the Science of Global Warming
Positive Feedback
This is one example of positive feedback: Phenomena which speed up global warming after a small increase in temperature.
The following diagram shows the Arctic ice during the 1950's and the amount projected by 2050.
Arctic Ice Cap
Help prove my point
Please post links here.
Disagree? Post sites here
What do you think?
Please post comments here.
|
Steve_Meritt
Global warming, arctic meltdown, pollution are certainly happening as you read this but the question is: What are we going to do about it? Posted May 21, 2008 |
|
mktplace
The problem with projections into the future is that they are based on bad data, poorly written models that are incomplete, and bias from the lastest politically correct sicentists to prove the point. Posted March 22, 2008 |
| elementalist
These cooling and warming trends have gone on for mellenia. Posted March 15, 2008 |
|
Comfortdoc
Great debate topic. I've added your lens to the Earth Hour 2008 lens, to get everyone to turn out the lights for one hour 8:00 pm on March 29, 2008 in an effort to raise awareness about climate change. Posted March 12, 2008 |
| Margaret_Schaut
I think this has more to do with dramatic climate swings, super cold storms, higher heat, dryer summers, snow in unusual places, floods, tornados, hurricanes. Posted March 09, 2008 |
More on Effects of Global Warming
The 2007 Fourth Assessment Report by the Intergovernmental Panel on Climate Change (IPCC) includes a summary of the expected effects.
Documentaries
Everything's Cool
EVERYTHING'S COOL is a toxic comedy about the most more...0 points
(by 9 people)











