In the 21st century, temperatures have steadily declined while CO2 has increased. If current trends continue, when we reach 600 PPM, all claimed 20th century warming should be erased.
ftp://ftp.cmdl.noaa.gov/ccg/co2/trends/co2_mm_mlo.txt
rss_monthly_msu_amsu_channel_tlt_anomalies_land_and_ocean_v03_3.txt
Since Julia’s carbon tax was implemented, the rate of increase in atmospheric CO2 has greatly accelerated.
In 1988, the world’s greatest climatologist published these three possible forecasts for future temperatures.
Scenario A assumes continued exponential trace gas growth, scenario B assumes a reduced linear growth of trace gases, and scenario C assumes a rapid curtailment of trace gas emissions such that the net climate forcing ceases to increase after the year 2000.
The highest forecast, scenario A was Hansen’s expected “business as usual” forecast, as documented in this 1989 publication.
So how did Hansen’s forecasts fare? NASA five year mean temperatures are plotted in green on top of the 1988 graph below. They are tracking scenario C, which was based on zero emissions this century.
scenario C assumes a rapid curtailment of trace gas emissions such that the net climate forcing ceases to increase after the year 2000
In other words, the 10% increase in atmospheric CO2 since 2000 has had no effect on the temperature, and warming since 1988 has been less than one-third of what Hansen forecast in his business as usual scenario.
But it is worse than it seems. Until the most recent data tampering, temperatures were below scenario C. The animation below flashes between January 2012 NASA data, and the current NASA data. They are constantly tampering with the data to bump up the feeble warming which has occurred.
Current version : data.giss.nasa.gov/gistemp/tabledata_v3/GLB.Ts+dSST.txt
2012 version : data.giss.nasa.gov/gistemp/tabledata_v3/GLB.Ts+dSST.txt
But it is even worse than that. Hansen published his most conservative “scientific” forecasts. He was telling the press much higher numbers at the time.
The Milwaukee Journal – Jun 11, 1986
The Milwaukee Journal – Google News Archive Search
Sarasota Herald-Tribune – Jun 11, 1986
Dr. James E. Hansen of the Goddard Space Flight Center’s Institute for Space Studies said research by his institute showed that because of the “greenhouse effect” that results when gases prevent heat from escaping the earth’s atmosphere, global temperatures would rise early in the next century to “well above any level experienced in the past 100,000 years.”
Average global temperatures would rise by one-half a degree to one degree Fahrenheit from 1990 to 2000 if current trends are unchanged, according to Hansen’s findings. Hansen said the global temperature would rise by another 2 to 4 degrees in the following decade.
In summary, the entire global warming story is a total failure – complete with failed forecasts, data tampering and wild exaggerations from the leading government scientist.
They are now blocking all of my comments, like Nazi book burners. The Guardian should be ashamed of themselves, pretending to be champions of free speech.
Some of the leading explanations for the global warming pause from the team.
These world class morons simply can’t deal with the fact that there is no global warming, and that their models have failed miserably. So they just spew mindless contradictory nonsense out of every dark orifice they can locate.
Wood for Trees: Interactive Graphs
It took him less than three hours to delete my comment. Settled science can’t stand up to any scrutiny. Real Climate also censored a similar comment from me.
There is growing evidence that climate change is causing more extreme weather disasters such as the Philippines typhoon, David Cameron said.
Cameron links typhoon Haiyan to climate change | Environment | The Guardian
[youtube=http://www.youtube.com/watch?v=sZoZwdesumY]
