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There is no such thing as "integration" of the MF.
The fact that you don’t know is no guarantees for that the is not such thing.
Let’s try to make it simple and possible for you to comprehend the meaning.
You car is and will always be an integrated parts of the Earth magnetic field. It happens all the time, and automatically.
Try to heat it to Curie and lets cool down again when the front is pointing to Magnetic North.
Now drive in all direction (after cooling down).
You will discover that you car anyway always is a integrated parts of the earth magnetic field, doesn’t matter which direction you moves.
BUT when you drive north you car contributes more to the Earth MF than when driving in any other direction.
This is because
many magnetic lines points to north after cooling down from Curie.
It’s in the same way with the Earth. Imaging you car is now Africa and incorporates the whole magnetic history, and every heat motion in the African continent, as well as how the global magnetic field affects Africa from time to time etc......
What is a "global collision point"?
What effect does not having thermal heat have on it?
I don’t understand your question.
If you mean which part of the crust that do
not have thermal heat flow.
Well, if so - > Himalaya.
You can see this is a
negative anomaly.
http://www.science27.com/Earth/3.htm
But off course a mountains can also have a positive anomaly. It depends on where is MNP now, - and where was MNP when the mountain was cooling. (and off course the amount of magnetic materiel)
Why does a "local MF" have to adapt to a "global field"?
The same reason that you car always will adapt.
In a period with magnetic chaos (on Earth) largest part of the crust fights each other to be the dominating ruler. The point where to magnetic poles collides, is very important. This mean the battle is over, “magnetic peace” will begin to rule, and integration will begin. In these period you car can have “change side” many times, and many magnetic flips could very easy had happen.
That sounds like you think the Moon should have no MF at all.
There is plenty of magnetic material.
PLEASE (from now on) read what I am writing
WHY shall I repeat it all 117 times
- “The moon as well as Mars has a weak MF”.
- Magnetism integration disappears over time.
- These objects could very easy mean these once had a much stronger field.
The likely origin of the Moon is from a collision of a large body with the Earth.
This is only speculation.
http://www.science27.com/english/solar_systems_galaxies.html
The Moon is made of the Earth's crust!
This is only speculation.
http://www.science27.com/english/solar_systems_galaxies.html
So:
• Why does the Moon not have magnetic poles?
And more importantly why does the Moon with its similar composition have a MF less than the Earth's by 2 orders of magnitude?
I would expect a factor related to the surface area, e.g. maybe a factor of 16 not 100.
Simply because the Moon do not have thermal Heat
PLEASE (from now on) read what I am writing
WHY shall I repeat it all 117 times
Is the concrete thick where you live ?
http://www.internationalskeptics.com/forums/showpost.php?p=5669549&postcount=252
In my list is
MF reversals are not explained by Bjarne's idea
The only ways that I can think of to reverse the MF in his idea are to turn the Earth's crust inside out or to heat it all up to ~800K and apply an external field.
None of Bjarne's explanation made sense to my simple mind.
So Bjarne, here is an chance to explain this in simple terms for a simple mind .
Start with
1. The North Magnet Pole is near the north pole and the South Magnetic Pole is near the south pole.
2. Event A happens.
3. Event B happens.
4. Event C happens.
5. The North Magnet Pole is now near the south pole and the South Magnetic Pole is near the north pole.
Event's A, B and C (and D, etc. if you need to add them) should correspond with the actual observations of how MF reversals happen.
__________________
OK
The worst possible scenario
Event A
Year 2020
MNP continues to entangle in northern Canada because it moves in a magnetic weak area (bad magnetic conductively).
This mean the magnetic entrance is mainly closed.
This will continue to weaken The North / South American continent, and as a result the South Atlantic anomaly grow weaker the next century.
Event B
Year 2200
The opposite important big magnetic alliance / continent; Eurasia will keep its magnetic strength much better than the North / South American continent
The result is that MNP is “pushed” south.
Event C
Year 2300
Eurasia will compared to Northern America continue to keep relative stronger magnetic strength, and some place gain magnetic strength. (We know Eurasia today huge places is gaining magnetic strength)
Event D
Year 2400
MNP enters an area with very poor magnetic conductive try, and moves west,
50 years later the opposite happens MNP moves east.
50 years later MNP enters a very weak magnetic area again MNP moves south.
In these 150 years MNP entangles A LOT and the magnetic conductivity gets fast weaker. The result is that the South Atlantic Anomaly now is double so weak than 300 years before.
Event E
Year 2600
Science now (finally) understand that in the Atlantic Ocean a new MNP and MSP is about to be born.
Event F
Year 3000
1000 Km South for Australia the MSP splits apart in two.
Event G
Year 3200
MNP have reached Chicago a new MNP is born in Novosibirsk.
There is no doubt the MF of the Earth is begin to be totally chaotic. The push from solar wind and storm can easy disturbs the magnetic balance between difference alliances.
Event H
Year 3300
The Earth second biggest magnetic block (the American) is only the third biggest.
A new magnetic block reaching from the South Atlantic to Australia have become stronger ..
Event I
Year 3400
Two magnetic South Poles are fighting each other near Australia.
The strong Eurasia MSP forces the weaker MSP move away.
Hence the second strongest MSP is forced completely to relocate and because this block is the second strongest it begins to force the weak magnetic American block to relocate.
Hence the American MNP is forces to move from Chicago to Los Angeles in only 100 year.
Event J
Year 3500
The Eurasian block splits apart near India.
Now 4 big magnetic blocks exist.
And so it goes.
Accidentally one block can grow or get weaker. (and push and be pushed)
Only you imagination
and thermal heat flow sets the limits.
We know period with chaotic MF and fast moving MNP/MSP exist..- We know the Earth can have up to 4 MNP + 4 MSP..
- We know magnetic flip only happens when the MF of Earth is weak.
- We know (already today) that magnetic power lines at the Southern Hemisphere get into the field, these “should” get out.
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