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Melting Ice Caps May Trigger More Volcanic Eruptions
New Scientist ^ | 4-3-2008 | Catherine Brahic

Posted on 04/03/2008 5:30:58 PM PDT by blam

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To: blam

The volcanoes on Iceland are caused by the two Atlantic ocean tectonic plates pulling away from each other.

I imagine icecaps have no bearing on plate tectonics do they.

The scientists who do these studies get invited to all the “great global warming parties” afterward as a reward for contributing to the cause, but in the background, all the scientists are snickering at both them and how these outrageously ridiculous claims can keep making it into print. It is almost a contest about who can get “global warming will cause cannabilism” story into print.

I will give it a try.

“Global warming has resulted in mankind polluting the entire universe and causing universal warming. If we don’t stop polluting the universe with our CO2, we will cause entire galaxies to go supernova at the same time. this could happen in 30 to 40 years, faster than the speed of light even.”


21 posted on 04/03/2008 6:04:50 PM PDT by JustDoItAlways
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To: Mr_Moonlight

OMG! The magma is melting!


22 posted on 04/03/2008 6:05:13 PM PDT by Rebelbase
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To: JustDoItAlways

Bumper Sticker Idea:

The Earth’s Magma is Melting.


23 posted on 04/03/2008 6:06:18 PM PDT by Rebelbase
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To: GBA
They contend that less ice relieves pressure to allow volcanic activity. (this is reeeeeaaaaallly hard to comprehend), but overall I think they underestimate mother nature's awesome, mind-blowing, incomprehensible power.

If a volcano is going to blow, a glacier won't stop it for more than 15 minutes.

Idiocy...we're so screwed.

24 posted on 04/03/2008 6:07:24 PM PDT by chiller (It's official....I've moved to the Fred.....oops....back to Mitt! ...ooops undecided)
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To: chiller

thats right,,we are screwed,because it a political position instead of science. They will never accept any truth,I don’t care if we froze solid,,they will march on claiming it’s because of global warming.


25 posted on 04/03/2008 6:11:59 PM PDT by coalman (type to slow to be relevant,but I try)
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To: blam
Gee, I wonder if they ever considered that rising magma under the ice might be causing it to melt?
26 posted on 04/03/2008 6:18:35 PM PDT by norwaypinesavage (Planting trees to offset carbon emissions is like drinking water to offset rising ocean levels)
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To: blam

Volcanic eruptions darken the skies, reflecting solar radiation back into space so it doesn’t reach the Earth’s surface, the surface consequently cools down, and the ice caps come back.

Problem solved!


27 posted on 04/03/2008 6:28:11 PM PDT by Argus (Obama: All turban and no goats.)
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To: blam

One more reason for McCain to convince us that we’ll be buried by magma if we don’t pay $1,000,000,000,000,000 to his globalist, Marxist UN buddies.

McCain is more stupid than hillary. At least she’s pushing global warming to establish Marxism. McCain actually believes this crap and has no clue of the end result.

Draft Cheney at the convention.


28 posted on 04/03/2008 6:33:58 PM PDT by sergeantdave (Governments hate armed citizens more than armed criminals)
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To: JustDoItAlways
Yeah, a 2 mile high ice sheet that extends thousands of miles in all directions does have an impact on tectonics ~ but we don't happen to have one of those monsters at the moment.

All that's left during this interglacial are little chunks here and there.

29 posted on 04/03/2008 6:46:48 PM PDT by muawiyah
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To: taxesareforever

That extra .5 degrees celsius air temperature really makes a difference under the earth’s crust.


30 posted on 04/03/2008 7:31:11 PM PDT by MediaMole
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To: blam
Image hosted by Photobucket.com next, global warming linked to inducing a wobble into the earths poles and the slowing of the earths rotation thus making the day longer and the year longer...
31 posted on 04/03/2008 7:38:51 PM PDT by Chode (American Hedonist ©®)
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To: 75thOVI; AFPhys; aimhigh; Alice in Wonderland; AndrewC; aristotleman; Avoiding_Sulla; BenLurkin; ...
Plus, just the fantasy of it has resulted in more than one really, really bad film.
 
Catastrophism
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32 posted on 04/03/2008 10:01:18 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_____________________Profile updated Saturday, March 29, 2008)
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To: blam; StayAt HomeMother; Ernest_at_the_Beach; 1ofmanyfree; 24Karet; 3AngelaD; 49th; ...

· join list or digest · view topics · view or post blog · bookmark · post a topic ·

 
Gods
Graves
Glyphs
Thanks Blam. Dr. Evil "Liquid Hot Magma" ping.

To all -- please ping me to other topics which are appropriate for the GGG list.
GGG managers are Blam, StayAt HomeMother, and Ernest_at_the_Beach
 

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· Mirabilis · Texas AM Anthropology News · Yahoo Anthro & Archaeo ·
· History or Science & Nature Podcasts · Excerpt, or Link only? · cgk's list of ping lists ·


33 posted on 04/03/2008 10:04:00 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_____________________Profile updated Saturday, March 29, 2008)
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To: blam
More volcanoes will dump more particulates into the atmosphere which will decrease solar energy absorption which will cool the planet which will cause the ice to return....which sounds kind of self correcting to me.
34 posted on 04/03/2008 10:13:46 PM PDT by Natural Law
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To: JustDoItAlways
I imagine icecaps have no bearing on plate tectonics do they.

They probably do but this article is clearly a "scare" piece designed to further the global warming/climate change hysteria. Look up "isostasy."

While rocks seem hard and inflexible, when great weight is placed on them they bend. At great depth the friction caused by that flexing creates heat. Heat is also created by frictional flexing when the weight is removed and the rocks go back to their original equalibrium. It's the heat that causes magma creation and hot magma expands, often venting to the surface as volcanic eruptions.

This is a normal and continuing process along plate boundaries when one plate is subducted beneath another -- as around the Ring of Fire. The recent Mt. St. Helen's eruption was part of that cycle. What the article purposely leaves out is that similar magma production occurred from isostatic flexing when the ice formed into heavy sheets after the last interglacial.

The Big Lie of "climate change" is its ridiculous assumption that there's some sort of "normal" climate. There isn't. Climate is constantly changing over the eons and the human race has survived -- so far -- only by being tough, resilient and adaptable enough to find ways to make it through the changes.

35 posted on 04/03/2008 10:48:38 PM PDT by Bernard Marx
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To: blam
They say that, as the ice disappears, it relieves the pressure exerted on the rocks deep under the ice sheet, increasing the rate at which it melts into magma.

(Should we have a competent geologist on board please correct me if I'm wrong)

This seems entirely backward to me. The heat exists down below BECAUSE of the pressure (And some small radioactive decay). Relieve the pressure and some of the heat goes away too. Why would something that causes heat to decrease result in increased melting? Am I missing something here or is the science here even junkier than usual for the GW bunch?

36 posted on 04/04/2008 6:17:28 AM PDT by John O (God Save America (Please))
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To: Carpe Cerevisi

Apparently not. It’s caused massive snow storms and tornados this winter/year. How’d that happen again?


37 posted on 04/04/2008 6:31:59 AM PDT by Jaded ("I have a mustard- seed; and I am not afraid to use it."- Joseph Ratzinger)
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To: blam

Sounds odd - can anyone think of anywhere else that reducing pressure increases temperature?


38 posted on 04/04/2008 10:01:48 PM PDT by bt_dooftlook (Democrats - the "No Child/Left/Behind" Party)
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