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Originally posted by Muaddib
I am pretty sure I know a thing or two about "borehole data" measurements, after all my job as a field engineer, or MWD engineer, has been to measure and interpret real time, and recorded mode data retrieved from rig sites, and part of that data is downhole temperature changes.
Originally posted by grover
So you do work for the oil industry huh? Ya know that really shoots your credibility on this subject right to hell.
Originally posted by alphabetaone
Originally posted by grover
So you do work for the oil industry huh? Ya know that really shoots your credibility on this subject right to hell.
That statement is not only incredibly stupid, but calling him a liar.
If his data is accurate it doesnt shoot down his credibility one iota, only YOUR PERSONAL opinion on his agenda. Anyone with an objective mindset would see the real science irrespective of their occupation and who pays them.
Originally posted by Vitchilo
So grover and Regenmacher, you're saying that the global warming is entierly due to human activity? Or is it a combination of increase solar activity, increase earth activity, human activity and animal increase (cow's farts). This is what I think it is.
By importance:
1. Solar activity (because of NASA data, mars, pluto and others warming)
2. Earth Activity (because of Muaddib data)
3. Methane from various sources (reports of cow farts and deposits of methane)
4. Human activity (because of greenhouse gas)
[edit on 6-2-2007 by Vitchilo]
Originally posted by Vitchilo
So grover and Regenmacher, you're saying that the global warming is entierly due to human activity?
Originally posted by LogansRun
Do you really think there is some mass worldwide conspiracy with all the worlds scientists collaborating with liberals on this to demonize man?? Do you realize how insane that sounds??
Originally posted by grover
I have read enough of his posts over the past four years to know he has an agenda... its pretty obvious, especially when he starts getting belligerent against anyone who dares questions his "facts", or how he interprets them.
Am I calling him a liar? No but I am saying that he has a vested interest in the matter.
[edit on 6-2-2007 by grover]
Originally posted by Muaddib
Borehole data is precise, and if the increase in temperature in the Earth's crust comes from the surface...
Originally posted by Muaddib
If mankind was to blame for this dramatic increase in downhole temperature, the air/surface temperatures should have increased first, then due to diffusion of heat, which would take a while to propagate through the Earth, through a medium, in this case the Earth, the temperatures underground would have steadily increased after, but that's not the case.
Merging Information from Different Resources for New Insights into Climate Change in the Past and Future NOAA
ABSTRACT:
An understanding of climate history prior to industrialization is crucial to understanding the nature of the 20th century warming and to predicting the climate change in the near future. This study integrates the complementary information preserved in the global database of borehole temperatures [Huang et al., 2000], the 20th century meteorological record [Jones et al., 1999], and an annually resolved multi proxy model [Mann et al., 1999] for a more complete picture of the Northern Hemisphere temperature change over the past five centuries. The integrated reconstruction shows that the 20th century warming is a continuation to a long-term warming started before the onset of industrialization. However, the warming appears to have been accelerated towards the present day. Analysis of the reconstructed temperature and radiative forcing [Crowley, 2000] series offers an independent estimate of the transient climate-forcing response rate of 0.4 - 0.7 K per Wm-2 and predicts a temperature increase of 1.0-1.7 K in 50 years.
FIGURE 1 [reprinted from Mann et al, 2003, Eos, (C) American Geophysical Union]. Comparison of proxy-based Northern Hemisphere (NH) temperature reconstructions (Jones et al., 1998; Mann et al., 1999; Crowley and Lowery, 2000) with model simulations of NH mean temperature changes over the past millennium based on estimated radiative forcing histories (Crowley, 2000; Gerber et al., 2002–results shown for both a 1.5oC/2xCO2 and 2.5oC/2xCO2 sensitivity; Bauer et al., 2003). Also shown are two independent reconstructions of warm-season extratropical continental NH temperatures (Briffa et al., 2001; Esper et al., 2002) and an extension back through the past two thousand years based on eight long proxy temperature series chosen for their ability to retain long-term trends (Mann and Jones, 2003). All reconstructions have been scaled to the annual, full Northern Hemisphere mean, over an overlapping period (1856-1980), using the NH instrumental record (Jones et al., 1999) for comparison, and have been smoothed on time scales of >40 years to highlight the long-term variations. The smoothed instrumental record (1856-2003) is also shown. The gray/pink shading indicates estimated two-standard error uncertainties in the Mann et al. (1999) and Mann and Jones (2003) reconstructions. Also shown are reconstructions of ground surface temperatures (GST) based on appropriately areally-averaged (Briffa and Osborn, 2002; Mann et al., 2003) continental borehole data (Huang et al., 2000), and hemispheric surface air temperature trends, determined by optimal regression (Mann et al., 2003) from the GST estimates. All series are shown with respect to the 1961-90 base period. [added 1/12/05: It should be noted (thanks to S. Huang for pointing this out), that the two borehole curves shown in this plot suffer from a small error in the areal weighting normalization. Further discussion, and corrected versions of the borehole temperature estimates can be found in Rutherford and Mann (2004) (and in the Jones and Mann, 2004 article discussed above)]
Originally posted by centurion1211
Originally posted by grover
I have read enough of his posts over the past four years to know he has an agenda... its pretty obvious, especially when he starts getting belligerent against anyone who dares questions his "facts", or how he interprets them.
Am I calling him a liar? No but I am saying that he has a vested interest in the matter.
[edit on 6-2-2007 by grover]
You've read his posts, so now the elite can make their judgement???
So what about you???
Anyone reading your posts on this board knows you also have a very strong agenda. For that reason alone, should we discount everything you say? It can be done if you agree that it's fair and creates a level playing field for this discussion. If you somehow were to feel that only you were allowed to both have an agenda and maintain your credibility, well that would be both hypocritical and elitist.
Originally posted by grover
and he often gets belligerent about it... in fact this is the closest to a civil exchange he and I have had for awhile.
SO that begs the next question... if we cannot stop it, can we do anything to curb it somewhat?
[edit on 6-2-2007 by grover]
Originally posted by centurion1211
And SO, your last question again completely ignores the issue of IF the warming trend turns out not to be caused by humans, is it not ridiculous to even talk about "stopping" it? Let me pose it this way. If it turns out that the warming was caused by a combination of natural forces - the sun, the internal heat of the earth, etc. - what effect would curbing carbon dioxide emmissions have on the problem? You know the answer to that is most likely no effect.
If we can have no effect, why argue over it, why do it? This looks like another one of those "feel good" solutions the left attempts to force on all of us. Where it doesn't matter if it actually works, or what the long term ramifications are, they "feel good" just because they did "something".
[edit on 2/6/2007 by centurion1211]
Originally posted by grover
So you do work for the oil industry huh? Ya know that really shoots your credibility on this subject right to hell.
Originally posted by grover
I have read enough of his posts over the past four years to know he has an agenda... its pretty obvious, especially when he starts getting belligerent against anyone who dares questions his "facts", or how he interprets them.
Am I calling him a liar? No but I am saying that he has a vested interest in the matter.
Originally posted by grover
...............
1 the so-called data that other planets are warming is illrevelent simply because we only have 40 or 50 years of data to draw upon.... nowhere near enough to draw a conclusion...we have over 600,000+ to draw upon based on ice cores and the like.
Originally posted by grover
2 Show me verification from other sources besides Muaddib that this has any bearing on the atmosphere whosoever, much less that it is a fact.
Originally posted by grover
4 Do I trust some guy in Montana (Muaddib) or the consensus of the majority of climate and environmental scientists world wide in this? Oh decisions, decisions.
Originally posted by grover
Perhaps, just perhaps Muaddib is right and all the scientists are wrong but right or wrong is the wrong way to look at it... while the issue is be debated and the science is being worked out, a process that may take decades, if you guys are right and there are serious flaws in the data, isn't it prudent to at least make the effort to do something now? Is it really going to hurt us?
Hydrocarbons, global warming, whatever, we have to start someplace trying to clean up the mess that we have made here or there is not going to be much of a future for our children and our children.
Isn't it prudent to ere on the sides of caution rather than to ere on the side of recklessness?
[edit on 6-2-2007 by grover]