Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Earth's Core Has Another Layer, Scientists Claim
LiveScience.com ^ | 12/8/10 | Charles Q. Choi

Posted on 12/08/2010 12:01:06 PM PST by NormsRevenge

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-65 last
To: NormsRevenge
The most plausible solution, Helffrich explained, is that expulsion of light elements from the inner core liberated what is called gravitational potential energy. As this lighter liquid rose upward, it imparted energy downward that drove the flow of metal in the core, which in turn helped keep the magnetic field running. "That fits with the wave speed profile that we observe," Helffrich said.

Then a question for those scientists might be:

If that hypothesis is proven to be correct, might it also be possible that:

a. The lighter elements in the outer layer of the core, over time, also, slowly, migrate out of the core altogether, ??? and

h. Might that migration step be part of the continuing energy imparted to the "spinning" of the core, and;

c. If that were true, then might the process that set the core spinning, one day lose 100% of the lighter elements from the core, through migration from the core, and eventually cause the core to stop spinning?

61 posted on 12/08/2010 2:06:14 PM PST by Wuli
[ Post Reply | Private Reply | To 1 | View Replies]

To: de.rm

That was another horrid commercial.


62 posted on 12/08/2010 3:34:13 PM PST by Darksheare (I shook hands with Sheryl Crow and all I got was Typhus and a single sheet of toilet paper.)
[ Post Reply | Private Reply | To 16 | View Replies]

To: WayneS
Yeah....it's really gonna piss off Tom Cruise.

Oh.....

Never mind.

63 posted on 12/08/2010 4:02:55 PM PST by starlifter (Pullum sapit)
[ Post Reply | Private Reply | To 2 | View Replies]


Keyword: jmarvinherndon
64 posted on 12/19/2010 5:17:52 PM PST by SunkenCiv (The 2nd Amendment follows right behind the 1st because some people are hard of hearing.)
[ Post Reply | Private Reply | View Replies]

To: 75thOVI; aimhigh; Alice in Wonderland; AndrewC; aragorn; aristotleman; Avoiding_Sulla; BBell; ...

Note: this topic is from December 8, 2010. Thanks NormsRevenge.
 
Catastrophism
 
· join · view topics · view or post blog · bookmark · post new topic · subscribe ·
 

65 posted on 12/19/2010 5:18:40 PM PST by SunkenCiv (The 2nd Amendment follows right behind the 1st because some people are hard of hearing.)
[ Post Reply | Private Reply | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-65 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson