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Originally posted by Demandred
so i guess i can tell the reef to stop accepting money from lobby groups and to stop pretending its dying, the water isnt really warming, its just the actual reef being pedantic or perhaps its trying to destroy the global econemy?
Originally posted by loam
Sunscreen is ‘killing coral’
The sudden death of coral reefs around the world may be due to chemicals in sunscreen, a new study has revealed.
The bleaching and subsequent demise of coral reefs was thought until recently to be caused by some unexplained effect of global warming. But a study by the Marche Polytechnic University, in Italy, has found that ingredients commonly used in sunscreen can awaken dormant viruses in the algae that live inside reef-building coral species.
The study revealed that four chemicals (benzophenone, a paraben preservative, cinnamate and a camphor derivative) used as preservatives and as UV filters in sunscreens “caused the rapid and complete bleaching of hard corals, even at extremely low concentrations”.
More...
I find it fascinating that it isn't the chemicals themselves that cause the damage, but their ability to "trigger rampant reproduction" of normally dormant viruses.
*snip*
Originally posted by manson_322
reply to post by TheRedneck
can you prove what you post more elaborately
see , as the above source , the american people with their inefficient polluting SUV garbage are responsible for the deaths happening in third world countries , THEREBY BY DENYING GLOBAL WARMING , YOU NOT ONLY SUPPORT BIG OIL AND NWO , YOU ALSO DENY THE HOLOCAUST YOU(USA/WEST) HAVE COMMITTED ON ECOLOGY OF THE WORLD AND THE DEATHS YOU HAVE CAUSED DUE TO DISASTERS CAUSED BY GLOBAL WARMING
Originally posted by manson_322
see , as the above source , the american people with their inefficient polluting SUV garbage are responsible for the deaths happening in third world countries , THEREBY BY DENYING GLOBAL WARMING , YOU NOT ONLY SUPPORT BIG OIL AND NWO , YOU ALSO DENY THE HOLOCAUST YOU(USA/WEST) HAVE COMMITTED ON ECOLOGY OF THE WORLD AND THE DEATHS YOU HAVE CAUSED DUE TO DISASTERS CAUSED BY GLOBAL WARMING
How in the hell is global warming connected to the holocaust?!? Have you lost your mind? The loud gurgling flushing sound we all are hearing right now is your credibility swirling right down the old crapper.
Free Market Fundamentalists deny global warming. Their denial is akin to the denial of holocaust by the current Iranian President Ahmadinejad. These free market fundamentalists would make you believe that global warming is a secret KGB program hatched by the communists to get rid of capitalistic countries. If you are following my blog, you will understand why they think of this program as a communist program (lack of neurological evolution). Unlike their propaganda, global warming warning is not an anti-business strategy. Rather, it is an attempt to save the humankind, and also businesses, from the impending disaster. As a person of Indian origin or a person living in India, we should be able to understand what global warming is doing to India and what more can we expect. The influx of several millions of Bangladeshi immigrants is going to unsettle the social harmony and stability inside the country. A country, which is already overcrowded, is going to get bombarded with several millions sooner than later. It is affecting Indians already in a devastating way. We cannot stop this from happening at this stage but we can minimize it as much as possible. An education about the impact of global warming and the steps we can take to minimize its effects is absolutely essential. The warning should be part of human consciousness. This situation can be handled in two ways. Saner approach of normal people or insane denials of less evolved free market fundamentalists. Depending on your “nature”, you can take one of the two approaches.
jagadguru.in...
Fact is, there have been and will continue to be cyclical climate changes throughout the history of the earth caused by a variety of things from solar activity to volcanic eruptions.
The most commonly cited study by skeptics is a study by scientists from Finland and Germany that finds the sun has been more active in the last 60 years than anytime in the past 1150 years (Usoskin 2005). They also found temperatures closely correlate to solar activity.
However, a crucial finding of the study was the correlation between solar activity and temperature ended around 1975. At that point, temperatures rose while solar activity stayed level. This led them to conclude "during these last 30 years the solar total irradiance, solar UV irradiance and cosmic ray flux has not shown any significant secular trend, so that at least this most recent warming episode must have another source."
You read that right. The study most quoted by skeptics actually concluded the sun can't be causing global warming. Ironically, the evidence that establishes the sun's close correlation with the Earth's temperature in the past also establishes it's blamelessness for global warming today.
Measurements of solar activity
This is confirmed by direct satellite measurements that find no rising trend since 1978, sunspot numbers which have leveled out since 1950, the Max Planck Institute reconstruction that shows irradience has been steady since 1950 and solar radio flux or flare activity which shows no rising trend over the past 30 years.
Other studies on solar influence on climate
This conclusion is confirmed by many studies quantifying the amount of solar influence in recent global warming:
* Solanki 2008 reconstructs 11,400 years of sunspot numbers using radiocarbon concentrations, finding "solar
variability is unlikely to have been the dominant cause of the
strong warming during the past three decades".
* Ammann 2007: "Although solar and volcanic effects appear to dominate most of the slow climate variations within the past thousand years, the impacts of greenhouse gases have dominated since the second half of the last century."
* Lockwood 2007 concludes "the observed rapid rise in global mean temperatures seen after 1985 cannot be ascribed to solar variability, whichever of the mechanism is invoked and no matter how much the solar variation is amplified."
* Foukal 2006 concludes "The variations measured from spacecraft since 1978 are too small to have contributed appreciably to accelerated global warming over the past 30 years."
* Scafetta 2006 says "since 1975 global warming has occurred much faster than could be reasonably expected from the sun alone."
* Usoskin 2005 conclude "during these last 30 years the solar total irradiance, solar UV irradiance and cosmic ray flux has not shown any significant secular trend, so that at least this most recent warming episode must have another source."
* Haigh 2003 says "Observational data suggest that the Sun has influenced temperatures on decadal, centennial and millennial time-scales, but radiative forcing considerations and the results of energy-balance models and general circulation models suggest that the warming during the latter part of the 20th century cannot be ascribed entirely to solar effects."
* Stott 2003 increased climate model sensitivity to solar forcing and still found "most warming over the last 50 yr is likely to have been caused by increases in greenhouse gases."
* Solanki 2003 concludes "the Sun has contributed less than 30% of the global warming since 1970".
* Lean 1999 concludes "it is unlikely that Sun–climate relationships can account for much of the warming since 1970".
* Waple 1999 finds "little evidence to suggest that changes in irradiance are having a large impact on the current warming trend."
* Frolich 1998 concludes "solar radiative output trends contributed little of the 0.2°C increase in the global mean surface temperature in the past decade"
www.skepticalscience.com...
The guy in charge of the Weather Channel states the opposite and is suing Al Gore for giving erroneous information to a world desperate for solutions.
It's worth pointing out that Al Gore is a politician, not a climate scientist. Debunking Gore does not disprove anthropogenic global warming. Nevertheless, it is instructive to look at the purported errors in An Inconvenient Truth as it reveals a lot about climate science and the approach of his critics.
What Al got right
Retreating Himalayan Glaciers
Contrary to James Taylor's article, the American Meteorological Society's Journal of Climate never said growing glaciers are "confounding global warming alarmists" - that's a quote from the Heartland Institute website written by... James Taylor. He's actually quoting himself and attributing it to the AMS! To put the Himalayas in context, the original AMS study is not refuting global warming but observing anomalous behaviour in a particular region, the Karakoram mountains. This region has shown short term glacier growth in contrast to the long term, widespread glacier retreat throughout the rest of the Himalayas due to feedback processes associated with monsoon season. Overall, Himalayan glaciers are retreating - satellite measurements have observed "an overall deglaciation of 21%" from 1962 to 2007. In essence, the Karakoram glaciers are the exception that proves the rule.
Greenland gaining ice
Re Greenland, a big clue is the study's title: Recent Ice-Sheet Growth in the Interior of Greenland. The study finds ice mass in the interior due to heavier snowfall - an expected side-effect of global warming - and doesn't factor in all the melting that occurs at the edges of the ice sheet. Overall, Greenland is losing ice according to satellite measurements here, here and here.
Antartica cooling and gaining ice
Antarctic cooling is a uniquely regional phenomenon. The original study observed regional cooling in east Antarctica. The hole in the ozone layer above the Pole causes increased circular winds around the continent preventing warmer air from reaching eastern Antarctica and the Antarctic plateau. The flip side of this is the Antarctic Peninsula has "experienced some of the fastest warming on Earth, nearly 3°C over the last half-century". While East Antartica is gaining ice, Antartica is overall losing ice. This is mostly due to melting in West Antarctica which recently had the largest melting observed by satellites in the last 30 years.
Hurricanes
The dispute isn't that global warming is causing more hurricanes but that it's increasing their severity and longevity.
What Al got wrong
Mount Kilimanjaro
Indeed deforestation seems to be causing Mount Kilimanjaro's shrinking glacier so Gore got this wrong. In his defence, the study by Philip Mote came out after Gore's film was made. But Mote puts it in perspective: "The fact that the loss of ice on Mount Kilimanjaro cannot be used as proof of global warming does not mean that the Earth is not warming. There is ample and conclusive evidence that Earth's average temperature has increased in the past 100 years, and the decline of mid- and high-latitude glaciers is a major piece of evidence."
Dr Thompson's thermometer
Al Gore refers to a graph of temperature, attributing it to Dr Thompson . The graph is actually a combination of Mann's hockey stick (Mann 1998) and CRU's surface measurements (Jones 1999). However, the essential point that temperatures are greater now than during the Medieval Warm Period is correct and confirmed by multiple proxy reconstructions. More on Dr Thompson's thermometer...
www.skepticalscience.com...
Originally posted by manson_322
seems you are not aware , what man made global warming can do and denying it is nothing less than denying the holocaust...
...
three hundred and fifty million environmental refugees. Third world peoples starving due to drought.
Originally posted by manson_322
solar activity reasoning for global warming has been debunked ...
solar activity reasoning for global warming has been debunked ...
This conclusion is confirmed by many studies quantifying the amount of solar influence in recent global warming: * Solanki 2008 reconstructs 11,400 years of sunspot numbers using radiocarbon concentrations, finding "solar variability is unlikely to have been the dominant cause of the strong warming during the past three decades". * Ammann 2007: "Although solar and volcanic effects appear to dominate most of the slow climate variations within the past thousand years, the impacts of greenhouse gases have dominated since the second half of the last century." * Lockwood 2007 concludes "the observed rapid rise in global mean temperatures seen after 1985 cannot be ascribed to solar variability, whichever of the mechanism is invoked and no matter how much the solar variation is amplified." * Foukal 2006 concludes "The variations measured from spacecraft since 1978 are too small to have contributed appreciably to accelerated global warming over the past 30 years." * Scafetta 2006 says "since 1975 global warming has occurred much faster than could be reasonably expected from the sun alone." * Usoskin 2005 conclude "during these last 30 years the solar total irradiance, solar UV irradiance and cosmic ray flux has not shown any significant secular trend, so that at least this most recent warming episode must have another source." * Haigh 2003 says "Observational data suggest that the Sun has influenced temperatures on decadal, centennial and millennial time-scales, but radiative forcing considerations and the results of energy-balance models and general circulation models suggest that the warming during the latter part of the 20th century cannot be ascribed entirely to solar effects." * Stott 2003 increased climate model sensitivity to solar forcing and still found "most warming over the last 50 yr is likely to have been caused by increases in greenhouse gases." * Solanki 2003 concludes "the Sun has contributed less than 30% of the global warming since 1970". * Lean 1999 concludes "it is unlikely that Sun–climate relationships can account for much of the warming since 1970". * Waple 1999 finds "little evidence to suggest that changes in irradiance are having a large impact on the current warming trend." * Frolich 1998 concludes "solar radiative output trends contributed little of the 0.2°C increase in the global mean surface temperature in the past decade"
firstly , the forest cover in 1600 was considerable and there was no fossil fuel used .....today there are high emissions of CO2 and very much decreased forest cover