Re: Next Bubble or Last Hurrah? - Part I: Stocks and houses - Eric Janszen
I've posted many times on the tens, if not hundreds of billions of dollars spent by various governments on AGW. Even now in 'News' there is a thread where it is noted that the Japanese government spent 6.5 trillion yen ($80 billion) in the last 6 years just on anti-AGW biomass research.
Thus it is quite unclear to me that the oil companies are the ones to blame. There's a lot of money sloshing around, and very little of it, if any, is in 'denial of AGW'.
There is, however, absolutely a dynamic at work: the natural gas companies want to push coal out of electricity generation. The oil companies actually spend far more donating to various foundations and universities than even all their indirect funding for all areas, and in turn the oil companies were the ones who spent the most money on alternative energy research prior to the last decade.
This is true, but you're focusing only on the atmosphere. Through irrigation and dams, humans have significantly interfered with the 'natural' water cycle via the most powerful greenhouse gas: H20. In addition, it is very clear that there is at least some effect via surface albedo changes due to urbanization/infrastructure building (i.e. roads and houses). Then toss in the effect of agriculture: how does monoculture whether vegetable or animal differ than the previous 'natural' habitat.
The IPCC has chosen to call all of these as being insignificant compared to CO2, but their evidence is underwhelming being entirely based on computer modeling. As someone who has extensive experience in modeling - models only tell you what you can envision, unless straightened out by real life test cases.
Unfortunately, there cannot be a real life test case for a computer climate model extrapolating 100 years into the future, though the performance in the past 1, 2, 5, 10, and 20 year intervals is pathetic.
Lastly there are clearly natural cycles also in play. There are demonstrable multi-decadal cycles in ocean temperature behavior. There are decadal cycles in atmospheric currents. There are millenial cycles via the sun.
Thus to say that CO2 is the primary driver is to reframe the normal scientific question entirely. Normally a single factor amongst such a wealth of other factors has the burden of proof; somehow this has been reversed in 'climate science'.
This again is focusing on a specific aspect related to CO2. Yes, the net effect of clouds can be either positive or negative, and there is no known method right now of either modeling or empirically measuring cloud feedback either way - though the 'consensus' assumes it is positive.
Some of these other effects include:
1) How much loss due to entropy? The models are all kilometer scale, but the fundamental behavior is all molecular scale. Also a factor in the 'butterfly effect'
Normally this is insignificant, but the warming effect due to CO2 're-absorption' is so small that it is on a similar scale as entropic losses throughout the climate system.
2) How much energy dissipated via tornados/hurricanes/typhoons?
These effects all funnel high energy air into the upper atmosphere and thus increase energy radiation into space - unclear if these scale up or down in number (there is no pattern either way), or in energy with greater temperature/atmospheric energy (Again, no pattern in total hurricane energy). Note that neither hurricane incidence nor energy has clearly increased as a function of CO2 or anything else except El Nino, but the energy lost via pumping warm air into the upper atmosphere can/should increase - because these storms function due to temperature differential, but energy radiation is a function of absolute temperature.
3) How do rainfall patterns change with temperature, if at all? This area is totally chaotic: more evaporation could mean more rain or higher water vapor in the atmosphere (in reality it has been stable/dropping). Or, warmer atmosphere could mean less water vapor and more rain. Or more rain could change surface albedos higher/lower via plant growth.
There are literally dozens of other, likely smaller effects.
The ultimate point is: whether CO2 is involved or not - it is quite unclear what the net climate feedback is, but historical evidence absolutely points toward a slight negative. There has never been a documented historical example of CO2 preceding a temperature increase; in contrast there are many periods where temperature fell even as CO2 level rose.
Yes, and it also came from the atmosphere to start with. CO2 levels in the past were far far higher (10x or more).
CO2 in the atmosphere also greens the earth. Tons of documentation showing how plants in higher CO2 environments grow faster.
Another complete fabrication. The 'acidification' being spoken of is from something like 8.0 to 7.8 - i.e. basic, not acidic. Besides historical CO2 levels being 10x higher when present day corals were evolved, the ocean itself varies in pH well beyond this delta. This is a complete scare tactic.
Again, overfocus on CO2. The Arctic has been ice free several times in the past 100 years, yet no 'tipping point' was reached - furthermore historically there have been numerous cases of ice-free Arctic periods.
The research extant actually indicates that Arctic Ice is much more a function of wind patterns than temperature; Lindzen for example has noted that the increase in Arctic temperatures actually has to do with the periods between summer and winter, i.e. summer and winter temperatures are the same, it is autumn and spring which are warmer.
Similarly in the Antarctic, whatever warming purportedly occurs (and there has been documented example of peer review blocking going on there), the temperatures at worst are varying from -65 to -64...hardly a recipe for disastrous melting.
Your views on 'climate science' are admirable, but I would note that your beliefs have been shaped by the 'consensus' more than you realize.
Originally posted by Jill_Nephew
Thus it is quite unclear to me that the oil companies are the ones to blame. There's a lot of money sloshing around, and very little of it, if any, is in 'denial of AGW'.
There is, however, absolutely a dynamic at work: the natural gas companies want to push coal out of electricity generation. The oil companies actually spend far more donating to various foundations and universities than even all their indirect funding for all areas, and in turn the oil companies were the ones who spent the most money on alternative energy research prior to the last decade.
Originally posted by Jill_Nephew
The IPCC has chosen to call all of these as being insignificant compared to CO2, but their evidence is underwhelming being entirely based on computer modeling. As someone who has extensive experience in modeling - models only tell you what you can envision, unless straightened out by real life test cases.
Unfortunately, there cannot be a real life test case for a computer climate model extrapolating 100 years into the future, though the performance in the past 1, 2, 5, 10, and 20 year intervals is pathetic.
Lastly there are clearly natural cycles also in play. There are demonstrable multi-decadal cycles in ocean temperature behavior. There are decadal cycles in atmospheric currents. There are millenial cycles via the sun.
Thus to say that CO2 is the primary driver is to reframe the normal scientific question entirely. Normally a single factor amongst such a wealth of other factors has the burden of proof; somehow this has been reversed in 'climate science'.
Originally posted by Jill_Nephew
Some of these other effects include:
1) How much loss due to entropy? The models are all kilometer scale, but the fundamental behavior is all molecular scale. Also a factor in the 'butterfly effect'
Normally this is insignificant, but the warming effect due to CO2 're-absorption' is so small that it is on a similar scale as entropic losses throughout the climate system.
2) How much energy dissipated via tornados/hurricanes/typhoons?
These effects all funnel high energy air into the upper atmosphere and thus increase energy radiation into space - unclear if these scale up or down in number (there is no pattern either way), or in energy with greater temperature/atmospheric energy (Again, no pattern in total hurricane energy). Note that neither hurricane incidence nor energy has clearly increased as a function of CO2 or anything else except El Nino, but the energy lost via pumping warm air into the upper atmosphere can/should increase - because these storms function due to temperature differential, but energy radiation is a function of absolute temperature.
3) How do rainfall patterns change with temperature, if at all? This area is totally chaotic: more evaporation could mean more rain or higher water vapor in the atmosphere (in reality it has been stable/dropping). Or, warmer atmosphere could mean less water vapor and more rain. Or more rain could change surface albedos higher/lower via plant growth.
There are literally dozens of other, likely smaller effects.
The ultimate point is: whether CO2 is involved or not - it is quite unclear what the net climate feedback is, but historical evidence absolutely points toward a slight negative. There has never been a documented historical example of CO2 preceding a temperature increase; in contrast there are many periods where temperature fell even as CO2 level rose.
Originally posted by Jill_Nephew
Originally posted by Jill_Nephew
Originally posted by Jill_Nephew
Originally posted by Jill_Nephew
The research extant actually indicates that Arctic Ice is much more a function of wind patterns than temperature; Lindzen for example has noted that the increase in Arctic temperatures actually has to do with the periods between summer and winter, i.e. summer and winter temperatures are the same, it is autumn and spring which are warmer.
Similarly in the Antarctic, whatever warming purportedly occurs (and there has been documented example of peer review blocking going on there), the temperatures at worst are varying from -65 to -64...hardly a recipe for disastrous melting.
Your views on 'climate science' are admirable, but I would note that your beliefs have been shaped by the 'consensus' more than you realize.
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