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160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
Huge Chunk Of Antarctic Ice Collapses
Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 10:57*am, Roger Coppock wrote:
Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml It's the end of summer in the southern hemisphere. It happens. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 10:57*am, Roger Coppock wrote:
Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Antarctica is 5.4 million square miles in area. http://en.wikipedia.org/wiki/Antarctica 160 square miles is nothing. .00002963 of the ice mass. At that rate it would take 1000 years to lose .02963 of the ice mass. If that were to happen once a year every year for 1000 years. Now that is underwhelming. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Tunderbar" wrote in message ... On Mar 26, 10:57 am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml It's the end of summer in the southern hemisphere. It happens. Cite please. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 1:46*pm, "Ouroboros_Rex" wrote:
"Tunderbar" wrote in message ... On Mar 26, 10:57 am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml It's the end of summer in the southern hemisphere. It happens. * Cite please. http://en.wikipedia.org/wiki/Season |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 6:13*pm, "V-for-Vendicar"
wrote: "Tunderbar" It's the end of summer in the southern hemisphere. It happens. * Lets see we have had three major ice shelves in the antarctic collapse within the last 15 years. *Zero in the previous 100 years. Cite? You have ice shelf reports dating back to 1908? * Apparently it doesn't happen very often, and is happening with great frequency today. Apparently? How the f do you know? Cite? |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 27, 6:38*am, Tunderbar wrote:
On Mar 26, 10:57*am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Antarctica is 5.4 million square miles in area. http://en.wikipedia.org/wiki/Antarctica 160 square miles is nothing. .00002963 of the ice mass. At that rate it would take 1000 years to lose .02963 of the ice mass. If that were to happen once a year every year for 1000 years. Now that is underwhelming. At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. But of course, freezing does happen, and we will have Antarctica forever. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Tunderbar" wrote in message ... On Mar 26, 1:46 pm, "Ouroboros_Rex" wrote: "Tunderbar" wrote in message ... On Mar 26, 10:57 am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml It's the end of summer in the southern hemisphere. It happens. Cite please. http://en.wikipedia.org/wiki/Season Sorry, no 'it happens' there. As usual, the denialist has nothing. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Tunderbar" wrote in message ... On Mar 26, 6:13 pm, "V-for-Vendicar" wrote: "Tunderbar" It's the end of summer in the southern hemisphere. It happens. Lets see we have had three major ice shelves in the antarctic collapse within the last 15 years. Zero in the previous 100 years. Cite? You have ice shelf reports dating back to 1908? Apparently it doesn't happen very often, and is happening with great frequency today. Apparently? How the f do you know? Cite? Poor Tundy blows off others' requests for cites, then hops up and down yelling 'cite! cite!' lol |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Mr Right" wrote in message ... On Mar 27, 6:38 am, Tunderbar wrote: On Mar 26, 10:57 am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Antarctica is 5.4 million square miles in area. http://en.wikipedia.org/wiki/Antarctica 160 square miles is nothing. .00002963 of the ice mass. At that rate it would take 1000 years to lose .02963 of the ice mass. If that were to happen once a year every year for 1000 years. Now that is underwhelming. At that rate, ROFLMAO |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 10:38*am, Tunderbar wrote:
On Mar 26, 10:57*am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Antarctica is 5.4 million square miles in area. http://en.wikipedia.org/wiki/Antarctica 160 square miles is nothing. .00002963 of the ice mass. At that rate it would take 1000 years to lose .02963 of the ice mass. If that were to happen once a year every year for 1000 years. Now that is underwhelming. Well, back in 2002 3,250 sq miles iceberg made a headline: http://en.wikipedia.org/wiki/Larsen_Ice_Shelf That is like 20 times more? So, extrapolating the trend, we may assume, ice breakage slowed down, and is scheduled to completely stop. Question: where would the snow accumulated in the vast antarctinc interior go? Question #2, how does this event fit into the falling global temperatures picture? The ice pack coverage in Antarctica slightly grew, and yet the sky (oops, the iceberg) is falling? |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 7:13*pm, "V-for-Vendicar"
wrote: "Tunderbar" It's the end of summer in the southern hemisphere. It happens. * Lets see we have had three major ice shelves in the antarctic collapse within the last 15 years. *Zero in the previous 100 years. Zero in the previous 100 years???? Your evidence is........ Tell me ....do you have satellite photos from the 1920's??? * Apparently it doesn't happen very often, and is happening with great frequency today. It's called change.... get used to it... Global Warming... Global Cooling.. Climate always changes, sometimes slowly... sometimes quite abruptly......... don't be afraid VD...... you will be o.k. Take one of your meds and try to calm down. Sit an a relaxed position,,,, close your eyes.. and repeat in your mind .... "I am safe and I will be o.k.....I am safe and I will be o.k. .... the Earth always changes..... The Earth always changes..... " Repeat this for twenty minutes in a quiet and private room twice a day for twenty minutes after you have taken one of your sedatives...... Poor Vendicar..... I do hope he recovers........ MMMMMOOOOOOORRRRRRROOOOOOONNNNN |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 1:16*pm, Tegiri Nenashi wrote:
On Mar 26, 10:38*am, Tunderbar wrote: On Mar 26, 10:57*am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Antarctica is 5.4 million square miles in area. http://en.wikipedia.org/wiki/Antarctica 160 square miles is nothing. .00002963 of the ice mass. At that rate it would take 1000 years to lose .02963 of the ice mass. If that were to happen once a year every year for 1000 years. Now that is underwhelming. Well, back in 2002 3,250 sq miles iceberg made a headline: http://en.wikipedia.org/wiki/Larsen_Ice_Shelf That is like 20 times more? So, extrapolating the trend, we may assume, ice breakage slowed down, and is scheduled to completely stop. Question: where would the snow accumulated in the vast antarctinc interior go? Question #2, how does this event fit into the falling global temperatures picture? The ice pack coverage in Antarctica slightly grew, and yet the sky (oops, the iceberg) is falling?- Hide quoted text - - Show quoted text - Even bigger ice breakage event: http://en.wikipedia.org/wiki/Iceberg_B15 OMG, 17 miles wide ice shelf collapsed! So cranking away 17 miles of ice, say every decade, is it too much or too little. OK, consider: http://en.wikipedia.org/wiki/Ross_Ice_Shelf It moves 1.5 meters *a day*. An exersize for number phobic environuts: without ice breakage events how long would it take the Ross Ice Shelf to reach New Zealand? |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
Roger Coppock wrote:
Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml This without context means nothing. To establish a relevant context, please describe: - average rate of ice movement in this area at this time of year - history of rate of ice movement in this area at this time of year - average amount of ice shed each year - history of amount of ice shed each year |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Tunderbar" It's the end of summer in the southern hemisphere. It happens. Lets see we have had three major ice shelves in the antarctic collapse within the last 15 years. Zero in the previous 100 years. Apparently it doesn't happen very often, and is happening with great frequency today. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 10:15 pm, "V-for-Vendicar"
wrote: "Mr Right" wrote At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. And if the temperature increase wasn't accelerating - which it is - and if CO2 levels were kept at currentl levels - but they are increasing at a rate of 2% per year. Last time I looked temperatures aren't "accelerating", they are flat. So much for 16ppm of co2. And then the Antarctic wouldn't need to completely melt to innundate all of the worlds coastlines. even a 1% melt would be a complete disaster. MMMMMMMMMOOOOOOOOOORRRRRRRRRRRROOOOOOOOOONNNNNNNN |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
Tunderbar wrote:
On Mar 26, 10:15 pm, "V-for-Vendicar" wrote: "Mr Right" wrote At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. And if the temperature increase wasn't accelerating - which it is - and if CO2 levels were kept at currentl levels - but they are increasing at a rate of 2% per year. Last time I looked temperatures aren't "accelerating", they are flat. So much for 16ppm of co2. Right, plus who has said temperature deviation is proportional to CO2 content of the atmosphere? -- regards , Peter B. P. http://macplanet.dk Washington D.C.: District of Criminals "I dont drink anymore... of course, i don't drink any less, either! |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
PeterBP wrote:
Tunderbar wrote: On Mar 26, 10:15 pm, "V-for-Vendicar" wrote: "Mr Right" wrote At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. And if the temperature increase wasn't accelerating - which it is - and if CO2 levels were kept at currentl levels - but they are increasing at a rate of 2% per year. Last time I looked temperatures aren't "accelerating", they are flat. So much for 16ppm of co2. Right, plus who has said temperature deviation is proportional to CO2 content of the atmosphere? The IPCC Hockey stick? |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 27, 5:34*pm, "V-for-Vendicar"
wrote: "Talk-n-Dog" wrote The IPCC Hockey stick? * One of at least a dozen, showing a rapid rise in temperatures over the last several thousand years. If there has been a rise in temperature over the last several thousand years, then it can not be due to AGW. Please tell the IPCC and all of the other AGW nuts. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 4:02*pm, Peter Franks wrote:
Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml This without context means nothing. To establish a relevant context, please describe: * - average rate of ice movement in this area at this time of year * - history of rate of ice movement in this area at this time of year * - average amount of ice shed each year * - history of amount of ice shed each year Gee! I'm pleasantly surprised at you, Peter. You're acting like a scientist. That's very rare for this newsgroup. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Tunderbar" wrote 160 square miles is nothing. It's 10 times the size of the Green Zone - the only area in Iraq that after 7 years of War the U.S. has managed to partly control. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Tunderbar" wrote Cite? You have ice shelf reports dating back to 1908? Even further.. **** Stain. EOS, TRANSACTIONS AMERICAN GEOPHYSICAL UNION, VOL. 87, NO. 31, PAGE 305, 2006 Examining Holocene Stability of Antarctic Peninsula Ice Shelves Temperatures on the Antarctic Peninsula are increasing at a rate of 3.4°C per century, more than five times the global mean. At the same time, the region's ice shelves have retreated and collapsed, with an area of more than 14,000 square kilometers disappearing within the past two decades. Ice shelf retreat has followed the southward migration of the ?9°C mean annual isotherm, referred to as the 'climatic limit of ice shelf stability' (Figure 1). Thus, present-day ice shelf retreats on the Antarctic Peninsula have been linked to increased atmospheric temperature [Vaughan et al., 2003]. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Mr Right" wrote At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. And if the temperature increase wasn't accelerating - which it is - and if CO2 levels were kept at currentl levels - but they are increasing at a rate of 2% per year. And then the Antarctic wouldn't need to completely melt to innundate all of the worlds coastlines. even a 1% melt would be a complete disaster. MMMMMMMMMOOOOOOOOOORRRRRRRRRRRROOOOOOOOOONNNNNNNN |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Cato" wrote Zero in the previous 100 years???? Your evidence is........ Tell me ....do you have satellite photos from the 1920's??? No we have photgraphs from ships and geographers from that period. And we have sedement layers which have been studied that show when the region above was clear water, and we have the measured age of the ice on the shelf itself. In other words, you are a... MMMMMMMMMOOOOOOOOORRRRRRRRRRROOOOOOOOOONNNNNNNN "Cato" wrote It's called change.... get used to it... It's called treason, and you will hang for it. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 11:20*pm, "V-for-Vendicar"
wrote: "Cato" wrote *Zero in the previous 100 years???? *Your evidence is........ *Tell me ....do you have satellite photos from the 1920's??? * No we have photgraphs from ships and geographers from that period. * And we have sedement layers which have been studied that show when the region above was clear water, and we have the measured age of the ice on the shelf itself. In other words, you are a... MMMMMMMMMOOOOOOOOORRRRRRRRRRROOOOOOOOOONNNNNNNN "Cato" wrote * *It's called change.... get used to it... * It's called treason, and you will hang for it. God VD... You're getting funnier and funnier.... Ha, ha, ha, ha, ha, ha, ha, LOL :) This is great..... :-) (Huge smile ) :-) (laughing so hard I almost ****ed myself) :) |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Tunderbar" wrote Last time I looked temperatures aren't "accelerating", they are flat. So much for 16ppm of co2. That's because you are looking at noise, not signal... MMMMMMMMMMOOOOOOOOOOORRRRRRRRRRRRROOOOOOOOONNNNNNN N |
Climate scientists were taken by surprise
On Mar 27, 8:49*am, Mr Right wrote:
On Mar 27, 6:38*am, Tunderbar wrote: On Mar 26, 10:57*am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Antarctica is 5.4 million square miles in area. http://en.wikipedia.org/wiki/Antarctica 160 square miles is nothing. .00002963 of the ice mass. At that rate it would take 1000 years to lose .02963 of the ice mass. If that were to happen once a year every year for 1000 years. Now that is underwhelming. At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. But of course, freezing does happen, and we will have Antarctica forever.- Hide quoted text - - Show quoted text - Climate scientists were taken by surprise by the collapse of the Wilkins ice shelf. Does this confirm that they have their heads stuck so far up their own computer models that they have lost touch with reality. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Talk-n-Dog" wrote The IPCC Hockey stick? One of at least a dozen, showing a rapid rise in temperatures over the last several thousand years. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 27, 5:04*am, "V-for-Vendicar"
wrote: On Mar 26, 11:20 pm, "V-for-Vendicar" No we have photgraphs from ships and geographers from that period. And we have sedement layers which have been studied that show when the region above was clear water, and we have the measured age of the ice on the shelf itself. In other words, you are a... MMMMMMMMMOOOOOOOOORRRRRRRRRRROOOOOOOOOONNNNNNNN "Cato" wrote It's called change.... get used to it... It's called treason, and you will hang for it. *"Cato" wrote * God VD... You're getting funnier and funnier.... * (laughing so hard I almost ****ed myself) *: * Almost? *Scat boy. * Have you noticed - My Little Libertarian Dung Eater - the three new sunspot groups on the surface of the sun. * MMMMMMMOOOOOOOOOORRRRRRRRRRRRRROOOOOOOOOOONNNNNNNN- Hide quoted text - - Show quoted text - Duh........ Scott... have you noticed that they are equator spots..... Huh???/ They didn't form in the higher or lower latitudes and move to the equator...... They formed there...... CYCLE 23 SPOTS still Vendicar!!!!! The couple of extremely tiny Cycle 24 spots didn't even come close , and vanished quickly..... ... it's overlap time Scott....cycle 24 really is having a problem getting up and running..... I hope cycle 24 starts really gets going good soon and continues our Global Warming...... would hate to have Global Cooling. Been sort of level in temperature for the past eight years.... maybe even a touch cooler..... not good. Ha.... ha.... ha..... ha....... |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 11:20*pm, "V-for-Vendicar"
wrote: "Cato" wrote *Zero in the previous 100 years???? *Your evidence is........ *Tell me ....do you have satellite photos from the 1920's??? * No we have photgraphs from ships and geographers from that period. * And we have sedement layers which have been studied that show when the region above was clear water, and we have the measured age of the ice on the shelf itself. In other words, you are a... MMMMMMMMMOOOOOOOOORRRRRRRRRRROOOOOOOOOONNNNNNNN "Cato" wrote * *It's called change.... get used to it... * It's called treason, and you will hang for it. yah??? So who's going to hang me.. semen breath??? |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
Talk-n-Dog wrote:
PeterBP wrote: Tunderbar wrote: On Mar 26, 10:15 pm, "V-for-Vendicar" wrote: "Mr Right" wrote At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. And if the temperature increase wasn't accelerating - which it is - and if CO2 levels were kept at currentl levels - but they are increasing at a rat e of 2% per year. Last time I looked temperatures aren't "accelerating", they are flat. So much for 16ppm of co2. Right, plus who has said temperature deviation is proportional to CO2 content of the atmosphere? The IPCC Hockey stick? I don't mean roughly proportional, i mean PRECISELY proportional for ALL changes in atmospheric CO2. Is it? -- regards , Peter B. P. http://macplanet.dk Washington D.C.: District of Criminals "I dont drink anymore... of course, i don't drink any less, either! |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
One of at least a dozen, showing a rapid rise in temperatures over the last several thousand years. "Mr Right" wrote If there has been a rise in temperature over the last several thousand years, then it can not be due to AGW. Please tell the IPCC and all of the other AGW nuts. Let me rephrase for the MMMMMOOOOOOOORRRRRRRRROOOOOOONNNNNNN One of at least a dozen, all showing a rapid rise in temperature at the current end of the last several thousand years. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 11:20 pm, "V-for-Vendicar" No we have photgraphs from ships and geographers from that period. And we have sedement layers which have been studied that show when the region above was clear water, and we have the measured age of the ice on the shelf itself. In other words, you are a... MMMMMMMMMOOOOOOOOORRRRRRRRRRROOOOOOOOOONNNNNNNN "Cato" wrote It's called change.... get used to it... It's called treason, and you will hang for it. "Cato" wrote God VD... You're getting funnier and funnier.... (laughing so hard I almost ****ed myself) : Almost? Scat boy. Have you noticed - My Little Libertarian Dung Eater - the three new sunspot groups on the surface of the sun. MMMMMMMOOOOOOOOOORRRRRRRRRRRRRROOOOOOOOOOONNNNNNNN |
Climate scientists were taken by surprise
"Mr Right" wrote Climate scientists were taken by surprise by the collapse of the Wilkins ice shelf. Does this confirm that they have their heads stuck so far up their own computer models that they have lost touch with reality. Geologists can't predict earthquakes, hence Geology is a commie scam. Criminologists can't predict riots, hence Criminology is a commie scam. Farmers can't predict their crop yields so farming is a commie scam. MMMMMMMMMOOOOOOOOORRRRRRRRRRRRRROOOOOOOOOOONNNNNNN N |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
PeterBP wrote:
Talk-n-Dog wrote: PeterBP wrote: Tunderbar wrote: On Mar 26, 10:15 pm, "V-for-Vendicar" wrote: "Mr Right" wrote At that rate, Antarctica will disappear in 33,750 years, IF NO MORE WATER EVER FREEZES TO FORM ICE THERE. And if the temperature increase wasn't accelerating - which it is - and if CO2 levels were kept at currentl levels - but they are increasing at a rat e of 2% per year. Last time I looked temperatures aren't "accelerating", they are flat. So much for 16ppm of co2. Right, plus who has said temperature deviation is proportional to CO2 content of the atmosphere? The IPCC Hockey stick? I don't mean roughly proportional, i mean PRECISELY proportional for ALL changes in atmospheric CO2. Is it? Precisely would show an 800 year lag of the rise in CO2, to the rising temperature. Precise is what we're all waiting for Al Gore to explain. Precise would include facts that prove CO2 in all it's tiny volume can cause any change at all. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
On Mar 26, 7:57 am, Roger Coppock wrote:
Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Images of the ice shelf http://earthobservatory.nasa.gov/New...es/images.php3 "Ice shelves are thick slabs of ice that are attached to coastlines and extend out over the ocean. In the natural course of events, ice shelves often calve large icebergs. Beginning in the mid-1990s, however, some ice shelves began exhibiting a new behavior: rapid disintegration into small pieces, likely as the result of warming temperatures. On February 28, 2008, the Wilkins Ice Shelf on the Antarctic Peninsula exhibited such a phenomenon. The Moderate Resolution Imaging Spectroradiometer (MODIS) sensors on NASA's Terra and Aqua satellites provided some of the earliest evidence of the Wilkins Ice Shelf disintegration. Aqua acquired the February 28 image (top, taken at 21:10 UTC), and Terra acquired the February 29 image (bottom, 13:05 UTC). In both images, intact ice shelf appears white, and disintegrating shelf appears blue. The disintegration of the Wilkins Ice Shelf was announced by the National Snow and Ice Data Center, the British Antarctic Survey, and the Earth Dynamic System Research Center at Taiwan's National Cheng Kung. According to the institutions' joint press release, an iceberg measuring 41 by 2.5 kilometers (25.5 by 1.5 miles) broke off from the Wilkins Ice Shelf on February 28, leading to uncontrolled disintegration. Separated by just under 16 hours, these MODIS images show the rapid rate of disintegration; the growing region of pale blue on the ice shelf is crumbling, water-saturated ice. The Earth Observatory's feature article Disintegration: Antarctic Warming Claims Another Ice Shelf has additional images and details about how and why ice shelves collapse and explains why the Wilkins Ice Shelf collapse is unlikely to raise sea level. References British Antarctic Survey. (2008, March 25). Antarctic Ice Shelf "Hangs by a Thread." Accessed March 24, 2008. National Snow and Ice Data Center. (2008, March 25). Antarctic Ice Shelf Disintegration Underscores Warming World. Accessed March 24, 2008. National Snow and Ice Data Center. (2007, December 5). State of the Cryosphe Ice Shelves. Accessed March 24, 2008. National Snow and Ice Data Center. (2007, December 5). State of the Cryosphe Melt Pond Theory. Accessed March 24, 2008. National Snow and Ice Data Center. (2004, September 21). Antarctic Glaciers Accelerate in Wake of Ice Shelf Breakup. Accessed March 24, 2008. NASA images by Jesse Allen and Robert Simmon, based on MODIS data. Caption by Michon Scott and Rebecca Lindsey." |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
Tunderbar wrote:
On Mar 26, 10:57 am, Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml Antarctica is 5.4 million square miles in area. http://en.wikipedia.org/wiki/Antarctica 160 square miles is nothing. .00002963 of the ice mass. At that rate it would take 1000 years to lose .02963 of the ice mass. If that were to happen once a year every year for 1000 years. Now that is underwhelming. It broke 15 years ahead of the prediction. This kind of melt so far from the Equator is unprecedented in modern time. |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
Roger Coppock wrote:
On Mar 26, 4:02 pm, Peter Franks wrote: Roger Coppock wrote: Huge Chunk Of Antarctic Ice Collapses Global Warming Blamed For Ice Shelf Collapse That Puts Larger Area At Risk Please see: ttp://www.cbsnews.com/stories/2008/03/25/tech/main3968165.shtml This without context means nothing. To establish a relevant context, please describe: - average rate of ice movement in this area at this time of year - history of rate of ice movement in this area at this time of year - average amount of ice shed each year - history of amount of ice shed each year Gee! I'm pleasantly surprised at you, Peter. You're acting like a scientist. That's very rare for this newsgroup. I don't know (or particularly care) what "acting like a scientist" entails. I am interested in the verifiable facts before arriving at a conclusion. So, back to my request -- can we have some context regarding antarctic ice shedding? |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Cato" wrote in message ... On Mar 26, 7:13 pm, "V-for-Vendicar" wrote: "Tunderbar" It's the end of summer in the southern hemisphere. It happens. Lets see we have had three major ice shelves in the antarctic collapse within the last 15 years. Zero in the previous 100 years. Zero in the previous 100 years???? Your evidence is........ Tell me ....do you have satellite photos from the 1920's??? Apparently it doesn't happen very often, and is happening with great frequency today. It's called change.... get used to it... Global Warming... Global Cooling.. Climate always changes, sometimes slowly... sometimes quite abruptly......... don't be afraid VD...... you will be o.k. Take one of your meds and try to calm down. Sit an a relaxed position,,,, close your eyes.. and repeat in your mind .... "I am safe and I will be o.k.....I am safe and I will be o.k. .... the Earth always changes..... The Earth always changes..... " Repeat this for twenty minutes in a quiet and private room twice a day for twenty minutes after you have taken one of your sedatives...... Poor Vendicar..... I do hope he recovers........ MMMMMOOOOOOORRRRRRROOOOOOONNNNN As usual, the denialist has nothing. lol |
160 Sq. Mi. Chunk Of Antarctic Ice Collapses!
"Cato" wrote in message ... On Mar 26, 11:20 pm, "V-for-Vendicar" wrote: "Cato" wrote Zero in the previous 100 years???? Your evidence is........ Tell me ....do you have satellite photos from the 1920's??? No we have photgraphs from ships and geographers from that period. And we have sedement layers which have been studied that show when the region above was clear water, and we have the measured age of the ice on the shelf itself. In other words, you are a... MMMMMMMMMOOOOOOOOORRRRRRRRRRROOOOOOOOOONNNNNNNN "Cato" wrote It's called change.... get used to it... It's called treason, and you will hang for it. God VD... You're getting funnier and funnier.... Ha, ha, ha, ha, ha, ha, ha, LOL :) This is great..... :-) (Huge smile ) :-) (laughing so hard I almost ****ed myself) :) As usual, the denialist has nothing. lol |
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