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Metal transition in Earth's core
21st December 2011, 14:29
Post: #1
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Metal transition in Earth's core
Quote:Under extreme pressures and temperatures, one of the main materials of the Earth's interior has exhibited a never-before-seen transition.

http://www.bbc.co.uk/news/science-environment-16265510

I had long suspected that subatomic particles would behave differently in such extremes, heck, neutron stars themselves may composed of crazily-dense elements that can only stabilize under such conditions.
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Kudos given by (3): frankiej, KichigaiNeko, Rhythm
21st December 2011, 15:45 (This post was last modified: 21st December 2011 15:46 by Blam!.)
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RE: Metal transition in Earth's core
There's four forms of the matter: Solid, liquid, gas, plasma. If the scientists confirm this Metal transition in Earth's Core, it'll also confirm that there is potential forms of matter yet to be discovered.

I'm wondering - Isn't the material in the state of superconductivity possibly be another form of state of the matter?
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Kudos given by (1): Rhythm
21st December 2011, 16:10
Post: #3
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RE: Metal transition in Earth's core
Here is another article about the same research:

http://www.physorg.com/news/2011-12-iron...-core.html
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Kudos given by (2): KichigaiNeko, Rhythm
21st December 2011, 17:16
Post: #4
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RE: Metal transition in Earth's core
(21st December 2011 15:45)Blam! Wrote:  There's four forms of the matter: Solid, liquid, gas, plasma. If the scientists confirm this Metal transition in Earth's Core, it'll also confirm that there is potential forms of matter yet to be discovered.

I'm wondering - Isn't the material in the state of superconductivity possibly be another form of state of the matter?

Not really, the phase transition stated would still be solid. Solid of the same atomic composition can assume many different phases and still remain solid.
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Kudos given by (1): Rhythm
21st December 2011, 18:21 (This post was last modified: 21st December 2011 18:23 by Blam!.)
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RE: Metal transition in Earth's core
According to this NASA's Article, there's 6 [wow -didn't know that] forms of matter:

-solids
-liquids
-gases
-plasmas
-Bose-Einstein condensates
-fermionic condensates
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Kudos given by (1): Rhythm
21st December 2011, 19:18 (This post was last modified: 21st December 2011 19:19 by Chuck.)
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RE: Metal transition in Earth's core
Those are just the forms of matter we can create in the laboratory. There are other forms of matter we can't yet create in the laboratory but we can directly observe on white dwarf and neutron stars:

http://en.wikipedia.org/wiki/Degenerate_matter
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Kudos given by (3): Blam!, Moros Synackaon, Rhythm
21st December 2011, 19:49
Post: #7
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RE: Metal transition in Earth's core
(21st December 2011 19:18)Chuck Wrote:  Those are just the forms of matter we can create in the laboratory. There are other forms of matter we can't yet create in the laboratory but we can directly observe on white dwarf and neutron stars:

http://en.wikipedia.org/wiki/Degenerate_matter
You have point. There's still possibility some of forms of matter can be discovered through by laboratory means.
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21st December 2011, 20:07
Post: #8
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RE: Metal transition in Earth's core
Better tools needed.
What is a drop of rain... compared to the storm?

What is a thought... compared to a mind?
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