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NASA: Earth's Last Full Magnetic-Pole Reversal Occurred 780,000 Years Ago --"We Are Over Due"
The Daily Galaxy ^ | 1 Feb, 2016

Posted on 02/01/2017 9:05:34 PM PST by MtnClimber

The Earth’s continuously changing magnetic field surrounds the planet like an invisible force field – deflecting highly charged solar particles. Reversals are the rule, not the exception. Earth has settled in the last 20 million years into a pattern of a pole reversal about every 200,000 to 300,000 years, although it has been more than twice that long since the last reversal, the Brunhes-Matuyama, that occurred around 780,000 years ago. A temporary reversal, the Laschamp event, occurred around 41,000 years ago, and lasted less than 1,000 years with the actual change of polarity lasting around 250 years.

Our planet’s history includes at least several hundred global reversals, where north and south magnetic poles switch places, and take a weaker and more complex form that may fall to 10% of the present-day strength with magnetic poles at the equator, or even the simultaneous existence of multiple “north” and “south” magnetic poles.

These geomagnetic reversals occur a few times every million years on average. However, the interval between reversals is very irregular and can range up to tens of millions of years. There can also be temporary and incomplete reversals, known as events and excursions, in which the magnetic poles move away from the geographic poles – perhaps even crossing the equator – before returning back to their original locations.

Many doomsday theorists have tried to take this natural geological occurrence and suggest it could lead to Earth's destruction. But would there be any dramatic effects? NASA's answer, from the geologic and fossil records we have from hundreds of past magnetic polarity reversals, seems to be 'no.' But the magnetic north pole is moving faster now, actually, as scientists estimate the pole is migrating northward about 40 miles per year, as opposed to about 10 miles per year...

(Excerpt) Read more at dailygalaxy.com ...


TOPICS: Astronomy; Science
KEYWORDS: astronomy; brunhesmatuyama; earth; geomagneticreversal; laschampevent; magneticfield; magneticpolereversal; magnetism; poleshift; science
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To: MtnClimber

Pole reversal coming in 10 - 9 -8 - 7 seconds.

A lot of Las Vegas pool dancers are going to have to change their direction.

True story: I once worked with a very good looking young man who was a bit actor in some of the “beach movies”.

He told me that one day a friend, talking about another actress (I assume), said that he wouldn’t “hit her with a ten foot pool” to which Glen said, “How about a 5 ft 6” Italian”?

(Himself, he was desperate for a date).


21 posted on 02/01/2017 10:33:34 PM PST by MadMax, the Grinning Reaper
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To: Peter ODonnell

Lead lined baseball caps worn backwards. Hussein is in the vanguard on this.


22 posted on 02/01/2017 10:33:54 PM PST by Paladin2 (No spellcheck. It's too much work to undo the auto wrong word substitution on mobile devices.)
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To: MrEdd

It is caused by the wind turbines, solar plants and electric cars. All the electric components needed for Global twisting, hereafter called Global polar change.


23 posted on 02/01/2017 10:35:03 PM PST by Glad2bnuts (If Republicans are not prepared to carry on the Revolution of 1776, prepare for a communist takeover)
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To: MtnClimber

When this occurs, will the polar bears and the penguins find some way to switch locations? If not, we’ll have to revise a shitload of encyclopedias.


24 posted on 02/01/2017 10:35:37 PM PST by Charles Martel (Progressives are the crab grass in the lawn of life.)
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To: MtnClimber

Trump did it.


25 posted on 02/01/2017 10:36:41 PM PST by itsahoot (Return the power to the people, and Mexico will pay for the wall, 100%)
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To: MtnClimber
So...where can I buy my "magnetic credits"? 😟
26 posted on 02/01/2017 10:39:13 PM PST by FrankR (You're only enslaved to the extent of the charity that you receive!)
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To: Charles Martel

I bet that when the polar bears and penguins swap homes, a lot of the penguins disappear and the bears are fatter.


27 posted on 02/01/2017 10:41:39 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: Fungi

““780,000 years ago.” Exactly, and not a day or minute more or less? Nonsense.”

Obviously rounded to the nearest 10,000 years.

Speaking of retarded things, if earth is a giant magnet, how come my little magnet can pick up things?


28 posted on 02/01/2017 10:47:31 PM PST by sagar
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To: MtnClimber

29 posted on 02/01/2017 11:05:56 PM PST by Charles Martel (Progressives are the crab grass in the lawn of life.)
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To: MtnClimber

Nice knowing y’all


30 posted on 02/02/2017 1:23:24 AM PST by onona (Keeping the faith will be our new directive for the republic !)
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To: MtnClimber

So the compass in my GPS will fail?


31 posted on 02/02/2017 1:56:29 AM PST by ReaganGeneration2
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To: Vince Ferrer
So, global warming is over now?

No, they're blaming the polar shift on climate change. I kid you not!
New Scientist magazine - on Earth’s poles are shifting because of climate change
32 posted on 02/02/2017 2:39:23 AM PST by Mr Radical (In times of universal deceit, telling the truth is a revolutionary act)
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To: MtnClimber

I’m curious to see the log where the reversals were recorded previously. How on earth to they know when this happened?


33 posted on 02/02/2017 2:52:06 AM PST by raybbr (That progressive bumper sticker on your car might just as well say, "Yes, I'm THAT stupid!")
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To: MtnClimber

In 200 years, museum visitors will ask what this “compass” thingie was used for.


34 posted on 02/02/2017 3:23:00 AM PST by DNME (This is the tyranny that the Founders warned us about.)
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To: MtnClimber

Whoops! Better change my tag line!


35 posted on 02/02/2017 3:25:23 AM PST by DNME (The only solution to a BAD guy with a gun is a GOOD guy with a gun.)
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To: Daniel Ramsey

But out toilets will spin the wrong way upon flush.


36 posted on 02/02/2017 3:27:01 AM PST by bmwcyle (People who do not study history are destine to believe really ignorant statements.)
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To: onona

As long as FR is around we’ll be ok.


37 posted on 02/02/2017 3:30:55 AM PST by xp38
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To: xp38

Its too bad “scientists” don’t have to use court room rules of evidence in order to make such ridiculous claims....

“Science” has become what it used to be- alchemy and witches’ brew. It is now more in the vein of philosophy and imagination than observable, repeatable, testable logic and fact, and they belittle those of us who indeed have faith in a Creator.

And yes, I am a “scientist” by training and education.


38 posted on 02/02/2017 3:46:06 AM PST by Manly Warrior (US ARMY (Ret), "No Free Lunches for the Dogs of War")
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To: MtnClimber

Has Al Gore wrote crisis book about tha yet? lol


39 posted on 02/02/2017 3:54:02 AM PST by SandRat (Duty, Honor, Country.)
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To: MtnClimber
Does this mean the South will finally win the Civil War?

-PJ

40 posted on 02/02/2017 4:00:11 AM PST by Political Junkie Too (If you are the Posterity of We the People, then you are a Natural Born Citizen.)
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