Doomsday 2012 And Pole Reversal
Scientists understand that Earth’s magnetic field has flipped its polarity many times over the millennia. In other words, if you were alive about 800,000 years ago, and facing what we call north with a magnetic compass in your hand, the needle would point to ‘south.’ This is because a magnetic compass is calibrated based on Earth’s poles. The N-S markings of a compass would be 180 degrees wrong if the polarity of today’s magnetic field were reversed. 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? The answer, from the geologic and fossil records we have from hundreds of past magnetic polarity reversals, seems to be ‘no.’
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. A reversal happens over hundreds or thousands of years, and it is not exactly a clean back flip. Magnetic fields morph and push and pull at one another, with multiple poles emerging at odd latitudes throughout the process. Scientists estimate reversals have happened at least hundreds of times over the past three billion years. And while reversals have happened more frequently in “recent” years, when dinosaurs walked Earth a reversal was more likely to happen only about every one million years.
Sediment cores taken from deep ocean floors can tell scientists about magnetic polarity shifts, providing a direct link between magnetic field activity and the fossil record. The Earth’s magnetic field determines the magnetization of lava as it is laid down on the ocean floor on either side of the Mid-Atlantic Rift where the North American and European continental plates are spreading apart. As the lava solidifies, it creates a record of the orientation of past magnetic fields much like a tape recorder records sound.
A schematic diagram of Earth’s interior and the movement of magnetic north from 1900 to 1996. The outer core is the source of the geomagnetic field.
Graphic Credit: Dixon Rohr
Supercomputer models of Earth’s magnetic field. On the left is a normal dipolar magnetic field, typical of the long years between polarity reversals. On the right is the sort of complicated magnetic field Earth has during the upheaval of a reversal
Another doomsday hypothesis about a geomagnetic flip plays up fears about incoming solar activity. This suggestion mistakenly assumes that a pole reversal would momentarily leave Earth without the magnetic field that protects us from solar flares and coronal mass ejections from the sun. But, while Earth’s magnetic field can indeed weaken and strengthen over time, there is no indication that it has ever disappeared completely. A weaker field would certainly lead to a small increase in solar radiation on Earth – as well as a beautiful display of aurora at lower latitudes — but nothing deadly. Moreover, even with a weakened magnetic field, Earth’s thick atmosphere also offers protection against the sun’s incoming particles.
The science shows that magnetic pole reversal is – in terms of geologic time scales – a common occurrence that happens gradually over millennia. While the conditions that cause polarity reversals are not entirely predictable – the north pole’s movement could subtly change direction, for instance – there is nothing in the millions of years of geologic record to suggest that any of the 2012 doomsday scenarios connected to a pole reversal should be taken seriously. A reversal might, however, be good business for magnetic compass manufacturers.
Related Link:
› Earth’s Inconstant Magnetic Field
Patrick Lynch
NASA’s Goddard Space Flight Center
Anyone can join.
Anyone can contribute.
Anyone can become informed about their world.
"United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.
Please Help Support BeforeitsNews by trying our Natural Health Products below!
Order by Phone at 888-809-8385 or online at https://mitocopper.com M - F 9am to 5pm EST
Order by Phone at 866-388-7003 or online at https://www.herbanomic.com M - F 9am to 5pm EST
Order by Phone at 866-388-7003 or online at https://www.herbanomics.com M - F 9am to 5pm EST
Humic & Fulvic Trace Minerals Complex - Nature's most important supplement! Vivid Dreams again!
HNEX HydroNano EXtracellular Water - Improve immune system health and reduce inflammation.
Ultimate Clinical Potency Curcumin - Natural pain relief, reduce inflammation and so much more.
MitoCopper - Bioavailable Copper destroys pathogens and gives you more energy. (See Blood Video)
Oxy Powder - Natural Colon Cleanser! Cleans out toxic buildup with oxygen!
Nascent Iodine - Promotes detoxification, mental focus and thyroid health.
Smart Meter Cover - Reduces Smart Meter radiation by 96%! (See Video).
—NICE DISINFORMATION.
Read “Final Revelation. It’s Time!” READ WHOLE BOOK FREE on Wattpad!
Earthquakes, Tsunamis, Volcanoes, Hurricanes, Tornadoes, Drought, Fires, Floods, Meteorites,War, Total Destruction Coming!! Past Civilizations, Other Dimensions. KNOW WHAT’S COMING!!
Find it on Wattpad.
New predictions
Shaul Mofaz (Antichrist) will be Israeli Prime Minister( and
After from earthquake in northern Israel and Syria (december 2012)- and become dry lake Kinneret/ govern -
period mofaz 427 day and will be killed In Jerusalem:march 2014
Saudi Arabia king will be dead and after
start War for get reign :november 2012
unprecedented Floods In many regions of the world in: september-.. 2012)-
will be eruption Yellowstone?
and will be send out ashes During the eight day
2013
earthquake in East Mediterranean Sea – with hundreds thousands killed on :december 2012
will be occupy syria by Jordan army on
december 2012-February 2013
and will be war Between Turkey and Jordan in the north-
eastern syria april 2013
and after to leave american army in iraq Jordan army will
be occupy iraq on may-june
2013
, some of Sufyani armys (Jordan) will be sink
into the ground./ This place will be known as Baidah and
will be located either between Makkah:
july2013
(and Madina-volcano (alaise
Will be killed pious man in Mecca on
june2013
2014- return Jesus perhaps on…2013.
will be coming to earth from the sky for to help Imam Mahdi propagation
freedom and justice and beneficence in the world
http://emam-mahdi-1431.blogfa.com