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re: Is there another ocean in Earth's mantle?

Posted on 7/30/18 at 3:06 pm to
Posted by Napoleon
Kenna
Member since Dec 2007
74200 posts
Posted on 7/30/18 at 3:06 pm to
Would be cool if there are diamonds that big. Would totally screw DeBeers over.
Posted by StringedInstruments
Member since Oct 2013
20862 posts
Posted on 7/30/18 at 3:27 pm to
quote:

There's a lot going on down there that science is just beginning to grasp. Do you follow Hollow Earth Theory? If not check it out, that cleared up a lot of problems I've always had with the Earth's core.


Can the Earth be hollow if it's flat? How thin is the Earth anyway? Is it like a paper with mountains on top?
Posted by jbgleason
Bailed out of BTR to God's Country
Member since Mar 2012
20115 posts
Posted on 7/30/18 at 3:37 pm to
quote:

The deepest drilled is only seven miles. Only half way through the crust, not even to the mantle. Yet at that depth the temperature was 360° and drilling stopped


Not real sure about any of this but if we think there is even a possibility that the center of the Earth is a liquid under enormous pressure then maybe WE SHOULDN’T BE DRILLING HOLES IN THAT shite. You ever seen an oil blow out? How about we don’t do that with the center of the Earth? OK science guys?
Posted by loogaroo
Welsh
Member since Dec 2005
42004 posts
Posted on 7/30/18 at 3:44 pm to
The Amazon's Boiling River

Maybe that ocean is the source for this river.
Posted by Napoleon
Kenna
Member since Dec 2007
74200 posts
Posted on 7/30/18 at 6:40 pm to
After dinner crew bump
Posted by OysterPoBoy
City of St. George
Member since Jul 2013
44656 posts
Posted on 7/30/18 at 6:45 pm to
quote:

Can the Earth be hollow if it's flat?


Absolutely. Don’t think of a flat earth like a pancake but more like an iceberg. We only see the top but there’s a lot going on down there. Again, I’m not sold on any of this I’m just keeping an open mind since the arguments on both sides are so compelling.
Posted by GRIZZ
Morgan City
Member since Nov 2009
6203 posts
Posted on 7/30/18 at 6:46 pm to
Considering the earth is constantly spinning, theoretically, the heaviest metals would be located at the inner core and the lightest substances would be found in the crust. Therefore, it’s unlikely water would be found in the mantle. Side note: since gold is one of the heaviest metals on earth, I think the majority of it is found at or near the inner core.
Posted by Napoleon
Kenna
Member since Dec 2007
74200 posts
Posted on 7/30/18 at 6:55 pm to
Why? The mantle isn't the core.
Posted by Tiguar
Montana
Member since Mar 2012
33131 posts
Posted on 7/30/18 at 6:57 pm to
Nice job using the ideal gas equation to describe a liquid.
Posted by Ross
Member since Oct 2007
47827 posts
Posted on 7/30/18 at 6:59 pm to
Ideal gas dynamics don’t even hold for gasses under super high pressures, much less liquids brah
Posted by Jim Rockford
Member since May 2011
105218 posts
Posted on 7/30/18 at 7:02 pm to
quote:

We should be grateful for this deep reservoir,” says Jacobsen. “If it wasn’t there, it would be on the surface of the Earth, and mountain tops would be the only land poking out.” 


Next step, drilling to prove the hypothesis, which results in a blowout that floods the earth.
Posted by East Coast Band
Member since Nov 2010
66950 posts
Posted on 7/30/18 at 7:03 pm to
Won't be too many decades from now that California will need to tap into that ocean.
Posted by tiggerthetooth
Big Momma's House
Member since Oct 2010
64341 posts
Posted on 7/30/18 at 7:04 pm to
quote:

Next step, drilling to prove the hypothesis, which results in a blowout that floods the earth.



Its God's back up plan when the next heavy meteor misses.
Posted by tiggerthetooth
Big Momma's House
Member since Oct 2010
64341 posts
Posted on 7/30/18 at 7:05 pm to
quote:

Won't be too many decades from now that California will need to tap into that ocean.


You kidding? There's probably hundreds of activists ready to protest the second anyone even thinks of extensively exploring jt.
Posted by Pierre
Baton Rouge
Member since Nov 2005
5430 posts
Posted on 7/30/18 at 7:06 pm to
This is my main problem with Superman. He couldnt save lane by spinning the earth backwards. The water on the planet would have swished one direction as earth slowed flooding the peoples

Then as he started it up again he would have flooded the other peoples. Sad!
Posted by dukke v
PLUTO
Member since Jul 2006
216435 posts
Posted on 7/30/18 at 7:07 pm to
I have heard that they have mountains in the Pacific ocean that are taller than Everest......
Posted by JCinBAMA
North of Huntsville
Member since Oct 2009
18409 posts
Posted on 7/30/18 at 7:07 pm to
Posted by Crop Dusting
Member since Apr 2018
166 posts
Posted on 7/30/18 at 7:19 pm to
Rock can average a pressure gradient of 1 psi/ft so that’s 40,000 psi 8 miles deep. 42,000 psi/14.7 psi/atm equals 2873 atm. Average temp gradient is 1 degree per 100 ft. That’s 400 degrees plus surface temp so an extra 100 degrees now. Convert 500 F to 260 C. So that’s 2873 atm. 260 C at 8 miles deep. Thanks petroleum engineering department at LSU. 1 bar equals 1 atm. So check out graph and see where that point lies and it is a liquid
This post was edited on 7/30/18 at 7:36 pm
Posted by Lou Pai
Member since Dec 2014
29593 posts
Posted on 7/30/18 at 7:20 pm to
quote:

not likely

because PV=nRT

pressure would likely be so high that temps would exceed water's boiling point

interesting question if you consider a volume of ocean


Melt
Posted by East Coast Band
Member since Nov 2010
66950 posts
Posted on 7/30/18 at 7:22 pm to
quote:

You kidding? There's probably hundreds of activists ready to protest the second anyone even thinks of extensively exploring jt.

Ha.

The fricktards in SF ruined one of the country's most beautiful valleys when they created the Hetch Hetchy reservoir in Yosemite NP.

It's OK to ruin the environment, if your own city needs something.
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