Fence sitters this is interesting. We are told fence sitters that NASA is the gold standard. What does NASA research say?http://www.c3headlines.com/2014/07/nasa ... facts.html
As almost everyone (alarmists and skeptics) agrees, climate change is continuous, accompanied by associated temperature changes. Based on the common measurement techniques utilized, over the last two decades the globe has warmed.
However, with that said, the last 15 years of global warming has really not been too impressive - so unimpressive, that scientists are debating speculating what happened to it.
In fact, when examining the moving 15-year temperature changes over the last two decades, the NASA research indicates (despite the gigantic modern human CO2 emissions) that pre-1950 global temperature changes were greater.
Yes, you read that right. When examining absolute 15-year changes in temperature, our modern warming doesn't quite measure-up to earlier warming.
The adjacent chart plots 15-year (180-month) absolute temperature changes (i.e. differences) of the two decades 1924-1944 (starting July 1924, ending June 1944); and plots the 180-month temperature changes of the two decades from July 1994 to June 2014.
As the chart indicates, both periods have similarities, but the greatest long-term global warming took place prior to 1950. The linear trends on the charts denote the continuing acceleration of 15-year warming (red straight line) for the pre-1950 era, versus the decelerating trend of our current times (green straight line), as reported by NASA scientists.
And, as can be observed, both the long-term warming and cooling extremes were greater during the pre-1950 decades. Confirming the pre-1950 weather/climate extremes is rather easy - just read the headlines from that era.
Conclusion: Modern climate and temperature change is somewhat tepid when compared to the natural extreme changes during the 1930s and 1940s. It would seem that human CO2 emissions are not causing unprecedented, accelerating extremes in modern weather and climate over recent 15-year spans, and may actually be dampening the extremes when compared to the past.
This alone should falsify the man made CO2, global warming hypothesis. No its not a theory. No its not a law. Its a hypothesis that doesn't stand up to examination. Clearly.
Fools who know little about science spout off to show just how little it is they do know. It would be pitiful if they did not revel in their ignorance.