Rising sea levels - The greatest lie ever told - Page 2

micjer · 03-30-2009, 01:41 AM

I still don't want to live near the coasts for the simple reason of a major earthquake causing a major tsunami.

I don't believe that the seas are rising because of global warming. Even if they were, it would be a gradual thing over years. It's the sudden wave I am concerned about.

http://runtsrantpage.com/pages/tsunami.html

Egg · 03-30-2009, 02:08 AM

I hear you on that one. Thats why I am moving to higher / more remote ground in the coming months.

McMaster · 03-30-2009, 02:23 AM

Hello!

Remebered that I read a lenghty "article" about this and actually managed to find from my bookmarks.
Hopefully this comes handy to some one!

Testing The Waters: A report on sea levels

micjer · 03-30-2009, 04:32 AM

Quote:

Originally Posted by McMaster

Hello!

Remebered that I read a lenghty "article" about this and actually managed to find from my bookmarks.
Hopefully this comes handy to some one!

Testing The Waters: A report on sea levels

Quote:

The future rise in sea level, according to the IPCC [23] [25], will be caused by two factors. First, the waters of the oceans will expand in volume due to global warming, just as metal expands when heated

This was written in the article. ummmm my science teacher told me that water expands when it is frozen! Your ice cubes get bigger in the tray not smaller. oh well guess this guy went to smarter school.

Humble Janitor · 03-30-2009, 06:30 AM

How can it be a lie when the other planets are warming too?

It's just as dangerous to call something a lie as it is to call it the truth. I think that we really don't know as much as we think we do.

McMaster · 03-30-2009, 07:17 AM

Quote:

Originally Posted by micjer

This was written in the article. ummmm my science teacher told me that water expands when it is frozen! Your ice cubes get bigger in the tray not smaller. oh well guess this guy went to smarter school.

I think it works both ways. When water freezes it expands because of the transformation into chrystalline structure, and when liquid, thermal expansion takes place. Just a guess tho.

Connecting with Sauce · 03-30-2009, 11:05 AM

Quote:

Originally Posted by micjer

This was written in the article. ummmm my science teacher told me that water expands when it is frozen! Your ice cubes get bigger in the tray not smaller. oh well guess this guy went to smarter school.

That is because water is pretty special... It has a triple point for one and also as it freezes and the molecules start to slow down they form a crystaline structure which is less dense than water the reason for this is the strong covalent bond (which is almost ionic-like in nature) with H2O and its triangular nature causes a positive and negative nature to the molecule and they line up forming ice lighter than water.

http://en.wikipedia.org/wiki/Water_(molecule)

Well at least that was what I learnt in my physics degree if that was 'correct' and not made up too.

Anchor · 04-03-2009, 11:43 PM

Wilkins Ice Shelf about to break off

http://www.cnn.com/2009/TECH/science...elf/index.html

A..

alyscat · 04-04-2009, 02:22 AM

Yep, fortunately floating already, so shouldn't increase the sea level, but a real indication of the rising temps down there. And the speed at which they're rising.

03-30-2009, 01:41 AM	#26
micjer Avalon Senior Member Join Date: Sep 2008 Location: Ont. CANADA Posts: 1,043	Re: Rising sea levels - The greatest lie ever told I still don't want to live near the coasts for the simple reason of a major earthquake causing a major tsunami. I don't believe that the seas are rising because of global warming. Even if they were, it would be a gradual thing over years. It's the sudden wave I am concerned about. http://runtsrantpage.com/pages/tsunami.html

03-30-2009, 02:08 AM	#27
Egg Banned Join Date: Dec 2008 Posts: 727	Re: Rising sea levels - The greatest lie ever told I hear you on that one. Thats why I am moving to higher / more remote ground in the coming months.

03-30-2009, 02:23 AM	#28
McMaster Avalon Senior Member Join Date: Sep 2008 Posts: 58	Re: Rising sea levels - The greatest lie ever told Hello! Remebered that I read a lenghty "article" about this and actually managed to find from my bookmarks. Hopefully this comes handy to some one! Testing The Waters: A report on sea levels

03-30-2009, 06:30 AM	#30
Humble Janitor Avalon Senior Member Join Date: Sep 2008 Posts: 3,201	Re: Rising sea levels - The greatest lie ever told How can it be a lie when the other planets are warming too? It's just as dangerous to call something a lie as it is to call it the truth. I think that we really don't know as much as we think we do.

04-03-2009, 11:43 PM	#33
Anchor Avalon Senior Member Join Date: Sep 2008 Location: Sydney, NSW, Australia Posts: 2,280	Re: Rising sea levels - The greatest lie ever told Wilkins Ice Shelf about to break off http://www.cnn.com/2009/TECH/science...elf/index.html A..

04-04-2009, 02:22 AM	#34
alyscat Avalon Senior Member Join Date: Sep 2008 Location: Washington state Posts: 743	Re: Rising sea levels - The greatest lie ever told Yep, fortunately floating already, so shouldn't increase the sea level, but a real indication of the rising temps down there. And the speed at which they're rising.