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...20% less impact on sea level rise based off predictions.
There findings showed that the increased snowfall would have 20% less of an impact on balancing rising ocean levels than previously thought.
I just watched the documentary chasing ice tonight
U.S. and the rest of the world was above average temperature during this cold period.
originally posted by: glend
a reply to: ugmold
LOL, Antartica ice extent is largest on record but if you do search google news you get nothing but global warming news, funny that!
originally posted by: enlightenedservant
Deniers will still deny it. It could hit 100 degrees there and they'd say "it was hotter in Arizona so what's the big deal?"
I just don't understand it. People readily accept the yearly screwed up weather patterns called "the little boy (el nino)" and "the little girl (la nina)". But they can't accept that more than 100 years of constantly burning fossil fuels would add particles into the atmosphere and change its balance.
Sadly, I think it's already too late.
originally posted by: enlightenedservant
Deniers will still deny it. It could hit 100 degrees there and they'd say "it was hotter in Arizona so what's the big deal?"
I just don't understand it. People readily accept the yearly screwed up weather patterns called "the little boy (el nino)" and "the little girl (la nina)". But they can't accept that more than 100 years of constantly burning fossil fuels would add particles into the atmosphere and change its balance.
Sadly, I think it's already too late.
originally posted by: Grimpachi
a reply to: eisegesis
The article hasn't missrepresented anything.
originally posted by: yorkshirelad
And yet again yet another denier who does not understand the difference between area and volume. The area of ice cover is increasing due in no small part to the amount of fresh water floating on the surface of the salty water. This less saline water freezes readily with the cold temperatures and wind. However it is not 2 miles fricking thick like the bulk of the problem that is slipping off and shrinking from the land mass of Antartica
SHEEEEEEEEEEESSSSSHHHHHHH !!!!!!!
Unlike the rapid sea ice losses reported in the Arctic, satellite observations show an overall increase in Antarctic sea ice concentration over recent decades. However, observations of decadal trends in Antarctic ice thickness, and hence ice volume, do not currently exist. In this study a model of the Southern Ocean and its sea ice, forced by atmospheric reanalyses, is used to assess 1992–2010 trends in ice thickness and volume. The model successfully reproduces observations of mean ice concentration, thickness, and drift, and decadal trends in ice concentration and drift, imparting some confidence in the hindcasted trends in ice thickness. The model suggests that overall Antarctic sea ice volume has increased by approximately 30 km3 yr−1 (0.4% yr−1) as an equal result of areal expansion (20 × 103 km2 yr−1 or 0.2% yr−1) and thickening (1.5 mm yr−1 or 0.2% yr−1).
SHEEEEEEEEEEESSSSSHHHHHHH !!!!!!!
Now, a new study finds that these subglacial volcanoes and other geothermal "hotspots" are contributing to the melting of Thwaites Glacier, a major river of ice that flows into Antarctica's Pine Island Bay. Areas of the glacier that sit near geologic features thought to be volcanic are melting faster than regions farther away from hotspots, said Dustin Schroeder, the study's lead author and a geophysicist at the University of Texas at Austin.
This melting could significantly affect ice loss in the West Antarctic, an area that is losing ice quickly.
"It's not just the fact that there is melting water, and that water is coming out," Schroeder told Live Science. "It's how that affects the flow and stability of the ice."
...
Scientists use computer models to try to predict the future of the ice sheet, but their lack of understanding of subglacial geothermal energy has been a glaring gap in these models. Measuring geothermal activity under the ice sheet is so difficult that researchers usually just enter one, uniform estimate for the contributions of geothermal heat to melting, Schroeder said.
Of course, volcanism isn't uniform. Geothermal hotspots no doubt influence melting more in some areas than in others.
...
The minimum average heat flow beneath Thwaites Glacier is 114 milliwatts per square meter (or per about 10 square feet) with some areas giving off 200 milliwatts per square meter or more, the researchers report today (June 9) in the journal Proceedings of the National Academy of Sciences. (A milliwatt is one-thousandth of a watt.) In comparison, Schroeder said, the average heat flow of the rest of the continents is 65 milliwatts per square meter.
"It's pretty hot by continental standards," he said.
The extra melt caused by subglacial volcanoes could lubricate the ice sheet from beneath, hastening its flow toward the sea, Schroeder said. To understand how much the volcanic melt contributes to this flow — and what that means for the future of the West Antarctic Ice Sheet — glaciologists and climate scientists will have to include the new, finer-grained findings in their models. Schroeder and his colleagues also plan to expand their study to other glaciers in the region.
originally posted by: glend
You mean the cold period that has lasted the last 10 years! Clearly even governments are having difficulty hiding the fact that the world has been cooling so has turned to media propaganda to try sway public opinion regardless of the facts (like the media mantra .. WMD in Iraq, WMD in Iraq, WMD in Iraq, when there was none).
US in cooling trend for last 10 years
originally posted by: yorkshirelad
originally posted by: enlightenedservant
Deniers will still deny it. It could hit 100 degrees there and they'd say "it was hotter in Arizona so what's the big deal?"
I just don't understand it. People readily accept the yearly screwed up weather patterns called "the little boy (el nino)" and "the little girl (la nina)". But they can't accept that more than 100 years of constantly burning fossil fuels would add particles into the atmosphere and change its balance.
Sadly, I think it's already too late.
I'm afraid it is too late. Because of the massive negativity towards this subject the climate scientists themselves hold back on a lot of their research because the numbers are too scary.
originally posted by: Greven
originally posted by: glend
You might notice that most of the rest of the world is screaming about climate change while the U.S. is not. Do you feel that is a coincidence?
Ocean levels are rising, great! It's about time the snobs sitting on ocean front property lost it and let the people a few blocks back have some LOL. New York will be under what, so? The big apple has been rotten to the core for a while, at least it won't stink so much under water. Florida under water? Well that'll teach 'em to build on a swamp. New Orleans, shame because I like the food and the music, but c'est la vie. Need I go on?
originally posted by: enlightenedservant
Deniers will still deny it. It could hit 100 degrees there and they'd say "it was hotter in Arizona so what's the big deal?"
I just don't understand it. People readily accept the yearly screwed up weather patterns called "the little boy (el nino)" and "the little girl (la nina)". But they can't accept that more than 100 years of constantly burning fossil fuels would add particles into the atmosphere and change its balance.
Sadly, I think it's already too late.
originally posted by: yorkshirelad
originally posted by: enlightenedservant
Deniers will still deny it. It could hit 100 degrees there and they'd say "it was hotter in Arizona so what's the big deal?"
I just don't understand it. People readily accept the yearly screwed up weather patterns called "the little boy (el nino)" and "the little girl (la nina)". But they can't accept that more than 100 years of constantly burning fossil fuels would add particles into the atmosphere and change its balance.
Sadly, I think it's already too late.
I'm afraid it is too late. Because of the massive negativity towards this subject the climate scientists themselves hold back on a lot of their research because the numbers are too scary. So they publish the less scary numbers that they hope will be more acceptable.....which is quite ironic given the reaction it gets !