Over a long term trend it is insignificant as H2O has a atmospheric shelf life of a around 5 to 10 days do to its nature of going from liquid => <= gas and back again. As opposed to CO2 shelf life of around 100 yrs.
To compare other planets to earth is just silly. Other planets do not have the necessary components to sustain a atmosphere let alone a livable one. Distance from the sun, a magnetic field, proper gravity to sustain a breathable density of air, so on etc, etc. Mars for example barely has any atmosphere to speak of in turn no shielding from solar rays. Let's stay in the same fruit group like apples.
Heres how it works.
Water vapor and its 70%+ influence in climate effects is irrelevant.
The other mixed gasses associated with another 15% of the green house effects are irrelevant.
The sun providing energy for 99.9999% of our weather and climates actions is irrelevant.
The oceans natural changes in its circulation patterns and ability to transfer massive amounts of thermal energy around the planet to different places at different times are irrelevant.
All past geological and natural records of any time periods that where possibly equal to or warmer than it is now or had similar possible CO2 levels are irrelevant.
The rest of the solar system showing possible indications that it too has been warming up for some reason is irrelevant.
So basically the other 99.99% of the stuff that was already there that influences the climate doesn't matter. It all comes down to that .01% of CO2 in the atmosphere we humans could be responsible for being it and thats all!
You really have no idea what a hockey puck is, do you?Thats amusing Mike but as you know since it cant be correlated to the hockey puck graph it can't be accepted.
At least now I know why you are a GW denier.HarveyH42 said:Don't use the seat belt, as I can't imagine getting ejected in a crash, with as much trouble as I have get into those miniature marvels. Chances of survival are about the same either way.
I've had the heat turned off here in Canada for the last 4 days. Reaches into the 70's inside by 2:00pm. Not that it has anything to do with GW. Just like your winter.HarveyH42 said:Guess Global Warming is back on, upper 70s today in Florida.
Researcher on Climate Is Cleared in InquiryHarveyH42 said:It's been rough on a lot of people, special Climate Change scientists. Bummer that one dude was force to quit/resign his well paid position, in disgrace.
You really have no idea what a hockey puck is, do you?
With the GW denier crowd it is hard to tell if they are being sarcastic or are uneducated.Apparently you didn't catch the general sarcastic tongue in cheek humor being tossed around in the last several threads.
Never worried about them. It's the overall message that matters.Not all of my grammatical errors are accidental.
The results of their work are portrayed in the figure below, where it can be seen that the peak strength of the NAO during the MCA was essentially equivalent to the peak strength the NAO has so far experienced during the Current Warm Period (CWP)
With the GW denier crowd it is hard to tell if they are being sarcastic or are uneducated.
So forgive me for my confusion!
Originally posted by MIKEBITS: The sun providing energy for 99.9999% of our weather and climates actions is irrelevant.
Seriously, who ever said the sun had nothing to do with climate? The earths ability to properly shield the planet from the full brunt of solar energy is the issue.
The graph below is something the denailsts have been clammoring for. It shows the forcing of several global factors, including CO2, land use, solar, ozone, aerosols and others. There is one factor that dominates, and that factor is CO2. So, although they are right claiming that CO2 isn't the only agent involved in global warming, they are wrong to suggest that it isn't a significant one.
**broken link removed**
source
Here are the REAL relative contributors to the greenhouse effect:
water vapor, which contributes 36–72%
carbon dioxide, which contributes 9–26%
methane, which contributes 4–9%
ozone, which contributes 3–7%
9 - 26% is NOT insignificant, and because the of the rise in CO2, a much larger percentage of the rise in global temperature is logically due to CO2 - see graph above.
So there you have it: data and logic. Sorry to those without the ability to read simple graphs and charts. I have to write for people with this capacity.
Can you clarify for me , because I don't see CO2 mentioned in the graph
Can you clarify for me, because I don't see CO2 mentioned in the graph
Figure 2 compares greenhouse gas forcing (which is predominantly due to CO2 but includes smaller contributions from CH4, N2O and CFC) to global temperature anomaly.
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