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The Moon may have formed in a nuclear explosion
PhysOrg ^ | 1/28/10 | Lin Edwards

Posted on 01/30/2010 12:03:32 AM PST by LibWhacker

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1 posted on 01/30/2010 12:03:32 AM PST by LibWhacker
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To: LibWhacker

It had to be a huge explosion. I know that georeactors are used in explaning the dynamo theory


2 posted on 01/30/2010 12:07:08 AM PST by ErnstStavroBlofeld ("I have learned to use the word "impossible" with the greatest caution."-Dr.Werner Von Braun)
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To: KevinDavis; SunkenCiv

/mark


3 posted on 01/30/2010 12:15:16 AM PST by KoRn (Department of Homeland Security, Certified - "Right Wing Extremist")
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To: LibWhacker
That's no moon...


4 posted on 01/30/2010 12:25:30 AM PST by Talisker (When you find a turtle on top of a fence post, you can be damn sure it didn't get there on it's own.)
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To: LibWhacker

Why couldn’t the moon and earth have been formed simultaneously? What is the physical evidence this can’t be possible?


5 posted on 01/30/2010 12:31:48 AM PST by Freedom_Is_Not_Free (Depression Countdown: 48... 47... 46...)
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To: sonofstrangelove; LibWhacker
The problem with the impact hypothesis is that simulations calculate the Moon should be composed of 80% impactor and 20% Earth, whereas in fact the isotope ratios of light and heavy elements found in Moon rocks so far examined are virtually identical to those on Earth.

Their hypothesis is that the centrifugal forces would have concentrated heavy elements like thorium and uranium on the equatorial plane and at the Earth core-mantle boundary. If the concentrations of these radioactive elements were high enough, this could have led to a nuclear chain reaction that became supercritical, causing a nuclear explosion.

Granted I do not have their entire hypothesis here but I do see a rather obvious contradiction here.

First they say that isotope ratios of the Earth and moon are nearly identical. Next they follow with the hypothesis that the Earth spinning fast enough to concentrate heavy elements at the equator and a following explosion ejects enough material to form the moon.

If the material ejected to form the moon happened at the proposed time the moon should be either composed of a higher concentration of heavy elements than the Earth or a lower concentration of heavy elements than the Earth.

My guess is that the moon should have a high concentration of heavy elements because the higher concentration of heavy elements at the equator would be the most likely to be ejected because of their greater tangential velocity. .

The other issue I have with this hypothesis is that super critical reactors do not explode unless contained in a pressure vessel. They melt. The only possibility of an uncontained reactor exploding is if some material contained by the reactor reached its flash point. But generally an uncontained reactor reaching super criticality would simply melt and due to its decreased density would simply fall below criticality and shut down.

6 posted on 01/30/2010 12:35:17 AM PST by Pontiac
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To: Freedom_Is_Not_Free

I think orbital mechanics settles that issue.


7 posted on 01/30/2010 12:39:33 AM PST by James C. Bennett
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To: Freedom_Is_Not_Free
Why couldn’t the moon and earth have been formed simultaneously? What is the physical evidence this can’t be possible?

The mentioned isotopic ratios of elements being nearly identical suggest that the earth and the moon are originally the same body.

If they had formed independently they would have different isotopic ratios because they would have formed of different stuff.

8 posted on 01/30/2010 12:40:33 AM PST by Pontiac
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To: LibWhacker

some creationists believe the moon and some heavenly bodies such as meteorites and asteroids were created when the crust of the world blew apart at the time of the flood.


9 posted on 01/30/2010 12:58:20 AM PST by applpie
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To: applpie

A problem with that “theory” is that the Moon has a molten internal structure.

Also, a massive global explosion would place a debris cloud all around the Earth, and it would not be able to coalesce into the Moon.


10 posted on 01/30/2010 1:04:09 AM PST by James C. Bennett
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To: LibWhacker

They’re overlooking one teensy weensy little thing, God created the heaven and the earth and the stars (moon).


11 posted on 01/30/2010 1:24:52 AM PST by exnavy (the blood of tyrants or patriots, may God's will prevail.)
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To: LibWhacker
The Moon may have formed in a nuclear explosion
No, its made out of cheese.

Nuclear explosions do not make cheese.
12 posted on 01/30/2010 1:44:15 AM PST by Fichori ('Wee-Weed Up' pitchfork wielding neolithic caveman villager with lit torch. Any questions?)
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To: Fichori; All

Um.....natural nuke.....?

I don’t think so.


13 posted on 01/30/2010 1:46:25 AM PST by Halgr (Once a Marine, always a Marine - Semper Fi)
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To: Halgr

The Sun is a natural nuke - still going off.

http://en.wikipedia.org/wiki/Natural_nuclear_fission_reactor


14 posted on 01/30/2010 2:18:42 AM PST by James C. Bennett
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To: Freedom_Is_Not_Free

To some extent, you are correct. There is a theory that postulates the moon is a spin-off of Earth, during a period when the two masses were about where the Earth is now, caused by centrifugal force, as they cooled, the smaller mass was thrown off and held a geo-synchronous orbit which balances Earth in its location.


15 posted on 01/30/2010 2:46:52 AM PST by ntmxx (I am not so sure about this misdirection!)
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To: James C. Bennett

Do a google on “critical mass”.....the earth nor any other planet in our solar system do not have it.

Nope, not even Jupiter despite Arthur C Clark.

The Sun is 1.3 MILLION times larger by volume than the Earth.

That’s why its a star.

;-)


16 posted on 01/30/2010 3:03:42 AM PST by Halgr (Once a Marine, always a Marine - Semper Fi)
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To: Halgr

Isn’t that for a fusion reaction?

I think what they’re referring to here, is natural uranium undergoing fission and releasing heat.


17 posted on 01/30/2010 3:13:41 AM PST by James C. Bennett
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To: Talisker

... that's no moon ...

18 posted on 01/30/2010 4:10:44 AM PST by martin_fierro (< |:)~)
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To: LibWhacker

Who cares? And what difference does it make in my life?


19 posted on 01/30/2010 4:44:41 AM PST by Venturer
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To: James C. Bennett
Hans Bethe would be surprised, as the Sun does not run on fission.

Cheers!

20 posted on 01/30/2010 6:35:01 AM PST by grey_whiskers (The opinions are solely those of the author and are subject to change without notice.)
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