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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
There's another couple of threads currently running about climate change, but they've strayed somewhat off topic. Spotted this in the Grauniad yesterday: "Scientists link frozen spring to dramatic Arctic sea ice loss Climate scientists have linked the massive snowstorms and bitter spring weather now being experienced across Britain and large parts of Europe and North America to the dramatic loss of Arctic sea ice" http://www.guardian.co.uk/environmen...spring-arctic- sea-ice-loss Thoughts: 1) I know, it's the Grauniad 2) these are scientists, not greenies dressed up as scientists 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. -- (\_/) (='.'=) (")_(") |
#2
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tuesday 26 March 2013 05:40 Mike Tomlinson wrote in uk.d-i-y:
There's another couple of threads currently running about climate change, but they've strayed somewhat off topic. Spotted this in the Grauniad yesterday: "Scientists link frozen spring to dramatic Arctic sea ice loss Climate scientists have linked the massive snowstorms and bitter spring weather now being experienced across Britain and large parts of Europe and North America to the dramatic loss of Arctic sea ice" http://www.guardian.co.uk/environmen...spring-arctic- sea-ice-loss Thoughts: 1) I know, it's the Grauniad 2) these are scientists, not greenies dressed up as scientists 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I'm going with "weather is essentially random and has unpredictable extremes" until enough real scientists say otherwise. Here you go: http://www.netweather.tv/index.cgi?a...winter-history very similar to March 1962 which of course preceeded the famous winter of 1963. Another notable one from the same link: "1849: April, great snowstorm hit Southern England. Coaches buried in drifts. Notably late snowfall." So this winter is nothing that hasn't happened before - it's just the tip end of an extreme. So I call "********" and "desparate to keep the [global warming] dream alive". Ask again if we get several Marches like this in short succession :-o -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
#3
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
Mike Tomlinson wrote on Mar 26, 2013:
3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I don't think there is any doubt that the arctic sea ice has reduced over the last decade. The fact that the north west passage is now routinely navigable during summer months is surely sufficient evidence of this? https://hapaglloydcruises.wordpress....hwest-passage/ -- Mike Lane UK North Yorkshire mike_lane at mac dot com |
#4
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
in 1215549 20130326 065810 Tim Watts wrote:
On Tuesday 26 March 2013 05:40 Mike Tomlinson wrote in uk.d-i-y: There's another couple of threads currently running about climate change, but they've strayed somewhat off topic. Spotted this in the Grauniad yesterday: "Scientists link frozen spring to dramatic Arctic sea ice loss Climate scientists have linked the massive snowstorms and bitter spring weather now being experienced across Britain and large parts of Europe and North America to the dramatic loss of Arctic sea ice" http://www.guardian.co.uk/environmen...spring-arctic- sea-ice-loss Thoughts: 1) I know, it's the Grauniad 2) these are scientists, not greenies dressed up as scientists 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I'm going with "weather is essentially random and has unpredictable extremes" until enough real scientists say otherwise. Here you go: http://www.netweather.tv/index.cgi?a...winter-history very similar to March 1962 which of course preceeded the famous winter of 1963. Another notable one from the same link: "1849: April, great snowstorm hit Southern England. Coaches buried in drifts. Notably late snowfall." So this winter is nothing that hasn't happened before - it's just the tip end of an extreme. So I call "********" and "desparate to keep the [global warming] dream alive". Just what does a spell of British weather have to do with global climate? |
#5
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 08:23, Mike Lane wrote:
Mike Tomlinson wrote on Mar 26, 2013: 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I don't think there is any doubt that the arctic sea ice has reduced over the last decade. The fact that the north west passage is now routinely navigable during summer months is surely sufficient evidence of this? https://hapaglloydcruises.wordpress....hwest-passage/ Roald Amundsen navigated it at the beginning of the 20th century and, if you read the small print, Hapag Lloyd include a lot of let out clauses that allow them to modify the itinerary. Colin Bignell |
#6
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 05:40, Mike Tomlinson wrote:
..... 2) these are scientists, not greenies dressed up as scientists They are climate scientists, which is where you usually find greenies dressed up as scientists. 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. It seems to depend upon how you measure it, when you measure it and what you choose to compare it with. In the article it says the current levels are near the minimum recorded for this time of year, which means it has been lower. They don't say what the weather was like when it was at its lowest recorded. Colin Bignell |
#7
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tuesday 26 March 2013 08:25 Bob Martin wrote in uk.d-i-y:
Just what does a spell of British weather have to do with global climate? My point exactly! -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
#8
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
Mike Lane wrote:
I don't think there is any doubt that the arctic sea ice has reduced over the last decade. The fact that the north west passage is now routinely navigable during summer months is surely sufficient evidence of this? Even more interesting, the north-*east* passage is opening up to navigation. http://www.wunderground.com/climate/...rnPassages.asp (Tho', every Google search for "northeast passage" says: "I think you mean northwest passage") JGH |
#9
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
Nightjar wrote on Mar 26, 2013:
On 26/03/2013 08:23, Mike Lane wrote: Mike Tomlinson wrote on Mar 26, 2013: 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I don't think there is any doubt that the arctic sea ice has reduced over the last decade. The fact that the north west passage is now routinely navigable during summer months is surely sufficient evidence of this? https://hapaglloydcruises.wordpress....hwest-passage/ Roald Amundsen navigated it at the beginning of the 20th century and... Yes but it took him nearly three years to do it (1903 - 1906) - hardly a pleasure cruise! -- Mike Lane UK North Yorkshire mike_lane at mac dot com |
#10
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
In article , Bob Martin
writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. -- (\_/) (='.'=) (")_(") |
#11
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tuesday 26 March 2013 11:01 Mike Tomlinson wrote in uk.d-i-y:
In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". I contend we are dealing with the latter until a majority or respectable meteorologists agree otherwise. -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
#12
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tuesday, March 26, 2013 11:12:01 AM UTC, Tim Watts wrote:
On Tuesday 26 March 2013 11:01 Mike Tomlinson wrote in uk.d-i-y: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". I contend we are dealing with the latter until a majority or respectable meteorologists agree otherwise. The documanetry I saw a while ago put most of it down to an extra 4% in humidity is what's causing the extremes. But the underlying trend, weather ;-) it be global warming or climate change does it realy matter if we can't do anything about it other than tax whatever they choose to blame. |
#13
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tuesday, March 26, 2013 11:12:01 AM UTC, Tim Watts wrote:
On Tuesday 26 March 2013 11:01 Mike Tomlinson wrote in uk.d-i-y: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". I contend we are dealing with the latter until a majority or respectable meteorologists agree otherwise. -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet Whoops. When I saw frozen spring I thought frozen well spring and thought that sounds interesting. |
#14
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 11:12, Tim Watts wrote:
On Tuesday 26 March 2013 11:01 Mike Tomlinson wrote in uk.d-i-y: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? It may mean that we actually get weather more appropriate to our high latitude in a world that is on average globally warmer but not for us. But it's not just in the UK that we're experiencing weather extremes, it's worldwide. That can still be a sampling effect we get much better reporting of weather extremes now than we have had in previous decades. There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". It is impossible to tell from any single incident, but if it keeps on happening then I think you have to accept that the climate is changing. When "hundred year floods" occur every couple of years I think you have to pay attention to the risks of building new homes on flood plains. Plenty of homes have been built on fields that locals knew were very dodgy but that doesn't help the incomers until they get wet feet. BTW What happened to the uninsurable flood insurance showdown? I contend we are dealing with the latter until a majority or respectable meteorologists agree otherwise. The vast majority of respectable meteorologists have long since agreed that global warming is a real effect and that CO2 and other greenhouse gasses are responsible for driving it. It is hard to decide whether or not the warmer world will be stormier with more extremes or not. You can argue it either way from a physics point of view and either could be correct depending on the circumstances - thermal gradient from pole to equator will decrease as the poles warm faster but a warmer atmosphere will carry more water vapour and with it latent heat. Vertically there may be a steeper thermal gradient at some latitudes. There is a rearguard action by US coal, Exxon and it's deniers for hire to prevent the general public hearing what scientists have to say. They honed their disinformation skills working for big tobacco manufacturing doubt to keep the suckers smoking. And it is a very effective tactic. -- Regards, Martin Brown |
#15
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tuesday 26 March 2013 11:31 Martin Brown wrote in uk.d-i-y:
There is a rearguard action by US coal, Exxon and it's deniers for hire to prevent the general public hearing what scientists have to say. They honed their disinformation skills working for big tobacco manufacturing doubt to keep the suckers smoking. And it is a very effective tactic. With everyone talking ******** and running with an agenda (both ways) how do *I* know who to believe? My position is to carry on as normal until the nonsense can be sorted out. You say a majority of meteorologists agree that greenhouse gasses are driving climate change. Do you have a link or a book/paper that says so? I'm am prepared at this stage to read something thick if I have to. I hear equally convincing 3rd parties claiming both arguments... -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
#16
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Mar 26, 11:01*am, Mike Tomlinson wrote:
In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, We are not experiencing extremes. MBQ |
#17
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Mar 26, 11:31*am, Martin Brown
wrote: On 26/03/2013 11:12, Tim Watts wrote: On Tuesday 26 March 2013 11:01 Mike Tomlinson wrote in uk.d-i-y: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? It may mean that we actually get weather more appropriate to our high latitude in a world that is on average globally warmer but not for us. But it's not just in the UK that we're experiencing weather extremes, it's worldwide. That can still be a sampling effect we get much better reporting of weather extremes now than we have had in previous decades. There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". It is impossible to tell from any single incident, but if it keeps on happening then I think you have to accept that the climate is changing. When "hundred year floods" occur every couple of years I think you have to pay attention to the risks of building new homes on flood plains. Plenty of homes have been built on fields that locals knew were very dodgy but that doesn't help the incomers until they get wet feet. BTW What happened to the uninsurable flood insurance showdown? I contend we are dealing with the latter until a majority or respectable meteorologists *agree otherwise. The vast majority of respectable meteorologists have long since agreed that global warming is a real effect and that CO2 and other greenhouse gasses are responsible for driving it. It is hard to decide whether or not the warmer world will be stormier with more extremes or not. You can argue it either way from a physics point of view and either could be correct depending on the circumstances - thermal gradient from pole to equator will decrease as the poles warm faster but a warmer atmosphere will carry more water vapour and with it latent heat. Vertically there may be a steeper thermal gradient at some latitudes. There is a rearguard action by US coal, Exxon and it's deniers for hire to prevent the general public hearing what scientists have to say. They honed their disinformation skills working for big tobacco manufacturing doubt to keep the suckers smoking. And it is a very effective tactic. The staff at the CRU clearly learned from them too. It cuts both ways, just like the climate "models". MBQ |
#18
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 11:50, Jethro_uk wrote:
On Tue, 26 Mar 2013 11:31:17 +0000, Martin Brown wrote: The vast majority of respectable meteorologists have long since agreed that global warming is a real effect and that CO2 and other greenhouse gasses are responsible for driving it 400 years ago, the majority of respectable physicians agreed that bad smells were the cause of disease. We really need to rid ourselves of this conceit that we know better. We know more, certainly. But better ? Some diseases are caused by invisible to them agents that can generate bad smells, so they were at least partly right in that some bad smells are connected with some diseases. Malaria, for instance is caused by microbes carried by mosquitoes that breed in smelly, stangnant water. Get rid of the smelly water, and the incidence of malaria is reduced locally. Cholera is caused by organisms that grow in water contaminated by sewage, which causes a bad smell. Get rid of the smelly water and the cholera stops. They were doing the best they could with the knowledge and equipment they had. Much as we are doing with global warming now. If we reduce what we think is a major contributory cause, and that doesn't stop it, then we need another theory. Making less CO2 is a good aim for other reasons, anyway. -- Tciao for Now! John. |
#19
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tuesday 26 March 2013 12:16 John Williamson wrote in uk.d-i-y:
Making less CO2 is a good aim for other reasons, anyway. It's a good aim - unless it becomes an all embracing requirement at unlimited expense which seems to be what's happening... -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
#20
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 05:40, Mike Tomlinson wrote:
There's another couple of threads currently running about climate change, but they've strayed somewhat off topic. Spotted this in the Grauniad yesterday: "Scientists link frozen spring to dramatic Arctic sea ice loss Climate scientists have linked the massive snowstorms and bitter spring weather now being experienced across Britain and large parts of Europe and North America to the dramatic loss of Arctic sea ice" If you look at the graphs, you will see that there is no dramatic ice loss. In fact its pretty average for the time of year.l http://www.guardian.co.uk/environmen...spring-arctic- sea-ice-loss Thoughts: 1) I know, it's the Grauniad that is all you need to think. 2) these are scientists, not greenies dressed up as scientists no: there is a cadre of tame scientists whose livelihood depends on defending the AGW theory who are essentially able to carefully present a distorted picture of events without actually lying. They are the equivalent of 'experts for hire' that pop up in ever US courtroom drama. Who are paid to say that 'in their professional opinion' the prosecution have seventeen copper plates legs to stand on. 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. look at the graphs yourself http://wattsupwiththat.com/reference.../sea-ice-page/ sea ice is above what it was this time last year extent wise. OK the greentards will then weae3l that and tell you 'its how thick it is that counts' well they would say that wouldn't they, but the arctic is colder this year than last, and the summer melt will be interesting to watch. I think that you need to understand the metaphysics of the AGW camp versus the skeptic camp. I will try and elucidate them both without being too partisan. The AGW camp accept that the 'science is settled' and there is absolutely no doubt whatsoever that rising temperatures are a long term multi-decadal feature of the global climate, and that any apparent exceptions to this fact are understood to be exceptions that prove the rule, and there are (and they will search high and low for them) plausible reasons why at any particular point in time the actual data are not refuting their core belief system. That CO2 causes massive global warming. Overall. With pockets of global cooling due to special reasons that are too difficult for you to understand. However why does the Guardian feel the need to keep banging the same drum? Because the skeptics say that theories that cant predict climate accurately are, even if broadly accurate, no bloody use politically. The fact that overall the consensus among people who actually measure these things is that global warming stopped in 1998, and hasn't happened since. It hasnt got colder (yet), but its not got much warnmer either. That gets spun as '6 of the hottest summers were in the last ten years' which sounds impressive but when examined carefully says 'global warming happened, we are at the peak,' but not that 'global warming is still happening' And this is where the skeptics smell a rat. The data isn't enough. its being SPUN by the likes of the guardian. Which leads to the inevitable question "Why do you need to spin, if te data supports the thesis so well?" And of course the answer is that it doesn't support it at all well. ten years ago the absolute lowest temperatures predicted by the IPCC given **** loads of cO2 reduction are still above the current temperature by a large margin..and CO2 rise has been completely unaffected. Now the AGW-ists didn't question their primary metaphysical assumption which is in simple terms 'temperatures rose, we eliminated all the knowns and there was a huge unknown left, we plugged in CO2, and it wasn't enough so we MULTIPLIED it by an arbitrary number, (with zero justification) and the curves fitted, especially after the data had been bent a little (climategate) so thtas that, the science is setled' If they now don't fit, its down to 'some other unknown' or they adjust the multiplier to make it fit and claim that whilst its not quite so scary was it was, yes its still really happening. Now I am going to be partisan here and make the point that disturbs me the most about all of this, because it is deeply philosophically and logically abhorrent, and amounts to double think. Namely that he AGW model as it stands depends on two things that are in a sense mutually opposed, a known unkown - the CO2 and an unknown unknown - the multiplier needed to make CO2 rises with the 1970-1998 rises in global temperature. And I ask myself 'why did you pick a multiplier of a known unknown, rather than an independent variable in its own right? I,e the current equation at the root of AGW is, after removing all the known knowns like solar variability if radiation boils down to dT=dC*lambda where dT is temp change dC is CO2 change, and lambda represents positive feedback in the ecosystem. BUT the equation could easily be dT=dC + Uv That is temperature change is change in CO2 plus change in something we don't know about yet...and there is really no scientific reason to prefer one over the other,. when you drill down to the exact nature of what the so call science is. so why pick that one? In kind mood, I would perhaps say that the original scientist were in love with their ideas, and couldn't let go of the idea that their CO2 model was not just responsible for a little warming, but ALL of it, and the first form is based on that assumption. In more cynical and partisan mode, I would point out that the latter form has deep political and commercial implications. It makes CO2 almost irrelevant in climate change, it means humans are not responsible for it, lambda is - whatever it is - and there is no point in spending a single tax dollar on ameliorating CO2 when the problem is, in act, something else entirely. If that second form became accepted 'settled science': - tens of thousands of scientists who have pinned their careers to CO2 investigation, and green energy would essentially be shorn of grants. .. - billions of pounds spent on renewable technology and other CO2 amelioration measures would be seen to have been utterly wasted. - ...and you can envisage the rest. Who after all is going to listen the the great and the good and the BBC luvvies ever again, if they have to turn round and say 'well we got that one totally wrong, didn't we? And bet the nations economy on something that not only didn't work, but even if it had, wouldn't have made a ha'poth of difference to the climate anyway'. That is why there is so much spin and so much obfuscation going on. Because the implications of the AGW theory being more or less refuted, would change the political commercial and social landscape of the western world completely, and that could be very very dangerous for those who are deeply enmeshed in 'being green' Under that pressure, you will never get a truthful answer out of the AGW camp. They have benefited immensely from a climate of fear, and they wont let go of that easily. In the middle are us - more or less educated people who are more or less intelligent or stupid who see a lot of vicious argument name calling and smearing going on and don't know what to believe. What we do know is that those warm winters we had in the 80s and 90s are gone. That we are paying a lot of money for whirligigs that even when the wind blows steadily, don't do much. We know already that the political class is corrupt and tells porkies. We know that many who 'deeply believe' in AGW are also making obscene amounts of money out of it, And if we vistit the better skeptic sites - like wattsupwitthat - there are a lot of intelligent well written posts by people who appear to be scientifically respectable saying that AGW is at best wildly overstated and at worst total utter bunk. whereas te sites where the 'on message' AGW texts are promoted consist in little more than smears, straw men refutations and ad hominen attacks on anyone who disagrees with them. 'denier' was invented by the skeptics, but by the AGW camp. Why? I know who I want to be right. And it isn't the al gore fanboys. But then, I am a bit of a scientists. And I don't have any grants to lose. Or invcstment in renewable energy companies. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
#21
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 08:23, Mike Lane wrote:
Mike Tomlinson wrote on Mar 26, 2013: 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I don't think there is any doubt that the arctic sea ice has reduced over the last decade. The fact that the north west passage is now routinely navigable during summer months is surely sufficient evidence of this? https://hapaglloydcruises.wordpress....hwest-passage/ yes, it did. But so too has it done before, many times. And this year its already well ABOVE last years figures. I expect its 'only weather' after all :-) hell we know that there were rising temps between 1970 and 1998, and eventually that would cause ice to melt, and the melting of that ice - as the AGW ists themselves told us, would potentially block the gulf stream leading to colder NW europe. What they didn't do was to finish that off by saying 'and that would of course re-freeze the arctic'. *shrug* so thirty years of warming has melted the arctic a bit, causing colder weather that will re-freeze the arctic. It doesn't mean that CO2 has anything to do with it. Its all part of the massive multi decadal climate oscillations that we know happen anyway. El nino/La Nina, pacific decadal, North Atlantic oscillation, etc etc. these all happen at different rates depending on the time lags inherent in the air and water and land masses involved, and sometimes they are all in step and we get GLOBAL WARMING or A MINI ICE AGE and sometimes they are out of step and we get AVERAGE CLIMATE. No CO2 is involved at all. No polar bears were harmed in the making of this post. etc. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
#22
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 11:01, Mike Tomlinson wrote:
In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. What extremes? Just because something is the best/worst on record doesn't make it an extreme. Most weather records haven't been kept for long enough to know what the extremes are. Even in the UK many records are only for the last 20-40 years. The current British weather is not even extreme we have had far worse in the last 50 years. |
#23
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 08:25, Bob Martin wrote:
in 1215549 20130326 065810 Tim Watts wrote: On Tuesday 26 March 2013 05:40 Mike Tomlinson wrote in uk.d-i-y: There's another couple of threads currently running about climate change, but they've strayed somewhat off topic. Spotted this in the Grauniad yesterday: "Scientists link frozen spring to dramatic Arctic sea ice loss Climate scientists have linked the massive snowstorms and bitter spring weather now being experienced across Britain and large parts of Europe and North America to the dramatic loss of Arctic sea ice" http://www.guardian.co.uk/environmen...spring-arctic- sea-ice-loss Thoughts: 1) I know, it's the Grauniad 2) these are scientists, not greenies dressed up as scientists 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I'm going with "weather is essentially random and has unpredictable extremes" until enough real scientists say otherwise. Here you go: http://www.netweather.tv/index.cgi?a...winter-history very similar to March 1962 which of course preceeded the famous winter of 1963. Another notable one from the same link: "1849: April, great snowstorm hit Southern England. Coaches buried in drifts. Notably late snowfall." So this winter is nothing that hasn't happened before - it's just the tip end of an extreme. So I call "********" and "desparate to keep the [global warming] dream alive". Just what does a spell of British weather have to do with global climate? more than you think. Unless Britain is now located on the planet Zarg. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tue, 26 Mar 2013 11:31:17 +0000, Martin Brown wrote:
On 26/03/2013 11:12, Tim Watts wrote: There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". It is impossible to tell from any single incident, but if it keeps on happening then I think you have to accept that the climate is changing. When "hundred year floods" occur every couple of years I think you have to pay attention to the risks of building new homes on flood plains. But the 'hundred year floods' were predicted on the informayion available at the time. If recent floods are now included in the data set, perhaps the 'hundred year floods' have become 'ten year floods' (or some other less dramatic figure. The vast majority of respectable meteorologists have long since agreed that global warming is a real effect and that CO2 and other greenhouse gasses are responsible for driving it. In 2005, the Met Office published one of their brochures on what was then called Global Warming. In it was a chart, showing 12 or 15 possible causes of temperature forcing mechanisms. Three were know to a 'high' level of confidence, and a mere eight were classified as 'very little scientific knowledge'. Yet all the models predicted the same terrible rise in global temperatures, which have since failed to come about. The models couldn't even predict the past, without constant tweaking. The planet has stopped warming, and CO2 continues to rise. There is therefore something else happening, that has nothing to do with that relationship. There is a rearguard action by US coal, Exxon and it's deniers for hire to prevent the general public hearing what scientists have to say. They honed their disinformation skills working for big tobacco manufacturing doubt to keep the suckers smoking. And it is a very effective tactic. Oh, the Met Office shot themselves in the foot eight years ago, and I doubt they are in the pay of the deniers, as you call them. -- Terry Fields |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tue, 26 Mar 2013 12:16:44 +0000, John Williamson wrote:
Making less CO2 is a good aim for other reasons, anyway. Why? As CO2 rises plants grow better and crop yields increase. -- Terry Fields |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 11:01, Mike Tomlinson wrote:
In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. The odds of *some* part of the world experiencing a weather extreme in any given year are about 100:1 on. the odds of breaking a 100 year record of some kind or other in any given year in any given country are also very high.. Greater than 50%. "Coldest temperatures ever recorded for 2 a.m. on March the 24th, at Oban' say weather experts. etc etc. The point is weather and climate have massive natural variation and we have a very poor handle on it without introducing the straw man of AGW. we always have experienced extreme weather events in the UK and worldwide. They just weren't very newsworthy. Heck nobody even HEARD of Bangladesh before the Beatles. But they had been starving to death for decades. The world is littered with dead civilisations who appeared to have been able to support themselves on land which has been desert for at least 2000 years in some cases. climate change got them. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 11:12, Tim Watts wrote:
On Tuesday 26 March 2013 11:01 Mike Tomlinson wrote in uk.d-i-y: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". ad climate change is f course the longer term change in the average of the weather. I contend we are dealing with the latter until a majority or respectable meteorologists agree otherwise. I contend its a false and arbitrary distinction invented in a hurry by warmists to explain why it isn't getting warmer. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On Tue, 26 Mar 2013 12:50:31 +0000, The Natural Philosopher wrote:
big snip What we do know is that those warm winters we had in the 80s and 90s are gone. That we are paying a lot of money for whirligigs that even when the wind blows steadily, don't do much. We know already that the political class is corrupt and tells porkies. We know that many who 'deeply believe' in AGW are also making obscene amounts of money out of it, And if we vistit the better skeptic sites - like wattsupwitthat - there are a lot of intelligent well written posts by people who appear to be scientifically respectable saying that AGW is at best wildly overstated and at worst total utter bunk. whereas te sites where the 'on message' AGW texts are promoted consist in little more than smears, straw men refutations and ad hominen attacks on anyone who disagrees with them. 'denier' was invented by the skeptics, but by the AGW camp. Why? I know who I want to be right. And it isn't the al gore fanboys. But then, I am a bit of a scientists. And I don't have any grants to lose. Or invcstment in renewable energy companies. Applause -- Terry Fields |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 11:31, Martin Brown wrote:
It is impossible to tell from any single incident, but if it keeps on happening then I think you have to accept that the climate is changing. When "hundred year floods" occur every couple of years I think you have to pay attention to the risks of building new homes on flood plains. er no. 100 year floods happen on average once a year in a sample of 100 countries. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 12:34, Tim Watts wrote:
On Tuesday 26 March 2013 12:16 John Williamson wrote in uk.d-i-y: Making less CO2 is a good aim for other reasons, anyway. It's a good aim - unless it becomes an all embracing requirement at unlimited expense which seems to be what's happening... in a global food shortage, more CO2 may actually improve crop growth. a 1C rise in temperatures would certainly do so, opening up vast swathes of semi-tundra for agriculture on (often, but not always) extremely fertile soils. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
In article , Tim
Streater writes Hmmm, I know, lets simplify life and pass a Bill defining pi to be exactly 3. That has actually happened IIRC. googles Ah. Urban myth. http://www.snopes.com/religion/pi.asp -- (\_/) (='.'=) (")_(") |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 11:44, Tim Watts wrote:
On Tuesday 26 March 2013 11:31 Martin Brown wrote in uk.d-i-y: There is a rearguard action by US coal, Exxon and it's deniers for hire to prevent the general public hearing what scientists have to say. They honed their disinformation skills working for big tobacco manufacturing doubt to keep the suckers smoking. And it is a very effective tactic. With everyone talking ******** and running with an agenda (both ways) how do *I* know who to believe? My position is to carry on as normal until the nonsense can be sorted out. The logically way is to ignore the arguments as none of them can be proven as the system is chaotic and the data is poor. This means reacting to what is really happening, like insulate your house to save money as energy prices rise. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 12:05, Man at B&Q wrote:
On Mar 26, 11:31 am, Martin Brown wrote: On 26/03/2013 11:12, Tim Watts wrote: On Tuesday 26 March 2013 11:01 Mike Tomlinson wrote in uk.d-i-y: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? It may mean that we actually get weather more appropriate to our high latitude in a world that is on average globally warmer but not for us. But it's not just in the UK that we're experiencing weather extremes, it's worldwide. That can still be a sampling effect we get much better reporting of weather extremes now than we have had in previous decades. There's "climate change" and there're "fluctuations in weather sometimes hitting extremes". It is impossible to tell from any single incident, but if it keeps on happening then I think you have to accept that the climate is changing. When "hundred year floods" occur every couple of years I think you have to pay attention to the risks of building new homes on flood plains. Plenty of homes have been built on fields that locals knew were very dodgy but that doesn't help the incomers until they get wet feet. BTW What happened to the uninsurable flood insurance showdown? I contend we are dealing with the latter until a majority or respectable meteorologists agree otherwise. The vast majority of respectable meteorologists have long since agreed that global warming is a real effect and that CO2 and other greenhouse gasses are responsible for driving it. It is hard to decide whether or not the warmer world will be stormier with more extremes or not. You can argue it either way from a physics point of view and either could be correct depending on the circumstances - thermal gradient from pole to equator will decrease as the poles warm faster but a warmer atmosphere will carry more water vapour and with it latent heat. Vertically there may be a steeper thermal gradient at some latitudes. There is a rearguard action by US coal, Exxon and it's deniers for hire to prevent the general public hearing what scientists have to say. They honed their disinformation skills working for big tobacco manufacturing doubt to keep the suckers smoking. And it is a very effective tactic. The staff at the CRU clearly learned from them too. It cuts both ways, just like the climate "models". indeed. To any who care, I urge you to look up 'AgitProp' and 'propaganda' in wikipedia, see how these games are played, and start ticking off the matches you find, not only in the skeptics camp, but in the warmist camps. a rough check will reveal a far far better match in the warmist camp than the skeptics camp. Yes, there is a lot of propaganda going down, but its not coming from the skeptics. Who are not funded by big oil at all. That's just propaganda. The real funding goes to the warmists. Climate change is a trillion dollar global business. Just like tobacco. And pharmaceuticals. Now to understand why its the WARMISTS who cry 'propaganda' wiki the 'Big Lie' And the picture is complete. Who would think that a series of organizations funded totally by big business and with massive political clout would dare accuse a paltry collection of scientists and free thinkers with no weapons at all but their ability to dissect material, and appeal to common sense and reason of being in the pockets of big business? very clued up and smart black propagandists would. Go figure. MBQ -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 10:36, Mike Lane wrote:
Nightjar wrote on Mar 26, 2013: On 26/03/2013 08:23, Mike Lane wrote: Mike Tomlinson wrote on Mar 26, 2013: 3) I have no particular leanings either way on the climate change argument. Some people say the amount of sea ice has hardly changed, some say it's massively reduced. I don't know who to believe. I don't think there is any doubt that the arctic sea ice has reduced over the last decade. The fact that the north west passage is now routinely navigable during summer months is surely sufficient evidence of this? https://hapaglloydcruises.wordpress....hwest-passage/ Roald Amundsen navigated it at the beginning of the 20th century and... Yes but it took him nearly three years to do it (1903 - 1906) - hardly a pleasure cruise! Scientific expeditions rarely are and it demonstrates that the passage has been navigable before. As I pointed out in the rest of my post, Hapag Lloyd don't guarantee that they will do it at all. Colin Bignell |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/13 13:00, dennis@home wrote:
On 26/03/2013 11:01, Mike Tomlinson wrote: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. What extremes? Just because something is the best/worst on record doesn't make it an extreme. Most weather records haven't been kept for long enough to know what the extremes are. Even in the UK many records are only for the last 20-40 years. The current British weather is not even extreme we have had far worse in the last 50 years. well 1962 /63 was below zero from Dec 26th to practically the end of march, and IIRC snow fell on many occasions during that period. They told us it was the start of a new ice age. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 11:31, Martin Brown wrote:
The vast majority of respectable meteorologists have long since agreed that global warming is a real effect and that CO2 and other greenhouse gasses are responsible for driving it. You really mean all respectable meteorologists, as far as you are concerned if they disagree they aren't respectable. |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 13:00, dennis@home wrote:
On 26/03/2013 11:01, Mike Tomlinson wrote: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. What extremes? Just because something is the best/worst on record doesn't make it an extreme. Most weather records haven't been kept for long enough to know what the extremes are. Even in the UK many records are only for the last 20-40 years. The current British weather is not even extreme we have had far worse in the last 50 years. Considering how long we have had people recording the weather (Fitzroy systematically - and many, many others with varying accuracy and completeness over at least many centuries), I fail to understand why they keep referring to "since records began" as referring to a period within my own lifetime. Have they thrown all the old records out? Have they decided that the standards to which they were made are not compatible? If they have done that, then they need to be much more forthcoming about what they actually mean. -- Rod |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 13:08, The Natural Philosopher wrote:
On 26/03/13 11:01, Mike Tomlinson wrote: In article , Bob Martin writes [Please could you snip your quotes? Thanks] Just what does a spell of British weather have to do with global climate? But it's not just in the UK that we're experiencing weather extremes, it's worldwide. The odds of *some* part of the world experiencing a weather extreme in any given year are about 100:1 on. the odds of breaking a 100 year record of some kind or other in any given year in any given country are also very high.. Greater than 50%. "Coldest temperatures ever recorded for 2 a.m. on March the 24th, at Oban' say weather experts. etc etc. The point is weather and climate have massive natural variation and we have a very poor handle on it without introducing the straw man of AGW. we always have experienced extreme weather events in the UK and worldwide. They just weren't very newsworthy. Heck nobody even HEARD of Bangladesh before the Beatles. But they had been starving to death for decades. The world is littered with dead civilisations who appeared to have been able to support themselves on land which has been desert for at least 2000 years in some cases. climate change got them. Wasn't it East Pakistan before? -- Rod |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 12:50, The Natural Philosopher wrote:
.... And this is where the skeptics smell a rat. The data isn't enough. its being SPUN by the likes of the guardian. Which leads to the inevitable question "Why do you need to spin, if te data supports the thesis so well?" And of course the answer is that it doesn't support it at all well... The chap in charge of the Hadley Centre said, when asked why he would not release their data, that opponents would only use it to prove the Hadley Centre conclusions wrong. If they were sure of their ground, that should not be possible. Colin Bignell |
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"Scientists link frozen spring to dramatic Arctic sea ice loss"
On 26/03/2013 11:44, Tim Watts wrote:
On Tuesday 26 March 2013 11:31 Martin Brown wrote in uk.d-i-y: There is a rearguard action by US coal, Exxon and it's deniers for hire to prevent the general public hearing what scientists have to say. They honed their disinformation skills working for big tobacco manufacturing doubt to keep the suckers smoking. And it is a very effective tactic. With everyone talking ******** and running with an agenda (both ways) how do *I* know who to believe? My position is to carry on as normal until the nonsense can be sorted out. You say a majority of meteorologists agree that greenhouse gasses are driving climate change. Do you have a link or a book/paper that says so? I'm am prepared at this stage to read something thick if I have to. The best the IPCC managed was to ask loaded questions, then use very broad categories, rather than actual percentages of responses, to try to imply that the answers to them showed that the majority of scientists agreed. Reading the results carefully, I am inclined to think that about 2 out of 3 of the contributors were willing to concede that human activity may have had some, unquantified and not necessarily significant, effect on the climate. Colin Bignell |
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