Why is the center of the earth magma?
 

How does it get energy to stay hot? Its can't be free energy so I don't get it.

This should help: http://science.howstuffworks.com/volcano1.htm

But what provides the gases? There is no induction of gases. So it only has a built up supply?

I've read that the magma along with the moon and the oceans helps to create a cycle of oxygen and rain fall replenishment.

Let's see...as the plates move heat is creratet within the mantle and below to the core. Gas is released from existing pockets, created by the chemechanical process and vented along with the liquid magma.

DO I sound like I know what I'm talking about? :p

I thought it had to do with friction and pressure from gravity.

Just remember most of the earth is cover by the oceans, and most of the volcanic activity is on the oceans floor. Talk about being under pressure!

Slow day at the office Terry? LOL...sorry, I just found it humorous for some reason. Not picking on you.

The center of the Earth is actually solid:

http://wps.prenhall.com/wps/media/ob..._core_spin.gif

I thought it was leftover heat from when the planet was expelled from the cloaca of the Flying Spaghetti Monster?

magnetism, friction and gravity. Short answer

I know of this one dude who thinks the earth is hollow and that there are "inner earthlings"

One geophysicist, J. Marvin Herndon, has proposed the heat is a byproduct of radioactive decay in the mantle or core. In other words, the core is a big fission reactor. I suppose this is possible as the heavier elements would have 'settled to the bottom' as the earth was in formation.

Re: Why is the center of the earth magma?
 

God makes it to send all those who don't believe in His only begotten Son.

Is his name Pat by any chance?

I cannot remember his name.

He was on Coast to Coast one night.

He was planning an expedition to find the "entrance"

Re: Re: Why is the center of the earth magma?
 

The atheist's prayer:

Dear Jesus/God/Allah/FSM

Please save me from your followers.

Amen

I read recently that the Earth's core is not rotating at the same rate as the Earth (don't remember if it is slower or faster). I thought that was interesting.

Mike

Faster....edit.. Here's more:

http://www.lbl.gov/Science-Articles/Archive/Phys-earth-core.html

Yep, it was Pat.

Re: Re: Re: Why is the center of the earth magma?
 

Its is the atheists you should fear. Unquestionably the greatest human monsters and sadists the world has seen....Their descendents are the Democrats.

Someday the magna y'all will call homestead.