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Metal transition in Earth's core
#1
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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#2
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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#3
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

'The difference between a Miracle and a Fact is exactly the difference between a mermaid and seal. It could not be expressed better.'
-- Samuel "Mark Twain" Clemens

"I think that in the discussion of natural problems we ought to begin not with the scriptures, but with experiments, demonstrations, and observations".

- Galileo Galilei (1564-1642)

"In short, Meyer has shown that his first disastrous book was not a fluke: he is capable of going into any field in which he has no training or research experience and botching it just as badly as he did molecular biology. As I've written before, if you are a complete amateur and don't understand a subject, don't demonstrate the Dunning-Kruger effect by writing a book about it and proving your ignorance to everyone else! "

- Dr. Donald Prothero
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#4
RE: Metal transition in Earth's core
(December 21, 2011 at 10:45 am)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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#5
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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#6
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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#7
RE: Metal transition in Earth's core
(December 21, 2011 at 2:18 pm)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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#8
RE: Metal transition in Earth's core
Better tools needed.
Slave to the Patriarchy no more
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