Scientist Explains Sun’s Imminent Magnetic Reversal
Posted on November 22, 2013 by Doreen Agostino
A large scale process that is NOT catastrophic, according to NASA the sun is about to flip upside down any day now. The sun’s magnetic field flips upside down as it reverses its polarity, and it is impossible to pinpoint a specific date.
According to NASA the sun’s magnetic field changes polarity approximately every 11 years. The last time the Earth’s magnetic field flipped was almost 800,000 years ago. When this happens the opposing magnetic poles switch places so the magnetic field is flipped. The pole reversal happens at the peak of each solar cycle as the sun’s “inner magnetic dynamo” reorganises itself.
The exact internal mechanism that drives the magnetic shift is not yet entirely understood by researchers, although the sun’s magnetic field has been monitored on a daily basis by Scientists at Stanford’s Wilcox Solar Observatory. This will be the fourth such shift that the observatory has monitored.
Throughout the 11 year solar cycle new polarity builds up as ‘sunspots’ which are areas of intense magnetic activity that appear as blotches near the equator of the sun’s surface. Over a month long period these sunspots disintegrate and the intense magnetic activity migrates from the sun’s equator to one of the sun’s poles.
According to Hoeksema as the magnetic field moves towards the pole it erodes the existing opposite polarity. He said: “It’s kind of like a tide coming in or going out,” “Each little wave brings a little more water in, and eventually you get to the full reversal.”
As to what effect this may have, scientists said it could be widespread. The sun’s magnetic field exerts its influence in a wide space, known as the heliosphere. The heliosphere stretches well beyond Pluto and is as far reaching as NASA’s Voyager probes close to the edge of interstellar space. During a magnetic flip the sun is also typically at its peak.
Another possible impact is that the sun’s altered magnetic field could interact with the Earth’s own magnetic field which could increase the number and range of auroras. It could also have an effect on power distribution grids and GPS satellites. However the Sun’s magnetic ‘flip’ could also help protect the Earth.
During the reversal the sun’s ‘current sheet’ becomes wavy. The current sheet is a surface that jets outwards from the sun’s equator. A more wavy current sheet acts as a better barrier to deflect cosmic rays which can be a danger to astronauts and space probes.
Some scientists say that cosmic rays can also affect the Earth’s climate and level of cloudiness. It will certainly help those hoping to glimpse the spectacular northern lights. Scientists won’t know for the next three weeks whether the flip is complete.
Source with thanks includes Science at NASA video http://www.telegraph.co.uk/science/space/10450581/Sun-expected-to-flip-upside-down-as-magnetic-field-reverses-its-polarity.html
From Doreen:
Comet ISON began its journey 1 million years ago from the Oort cloud, a swath of icy objects that orbit far beyond Neptune. This is Comet ISON’s first trip through the inner solar system.
Cataloged as C/2012 S1 Comet ISON was first spotted 585 million miles away in September 2012. This is its very first trip around the sun, which means it is still made of pristine matter from the earliest days of the solar system’s formation, its top layers never having been lost by a trip near the sun.
http://freetobewealthy.net
Thanks to: http://ourgreaterdestiny.wordpress.com
Posted on November 22, 2013 by Doreen Agostino
A large scale process that is NOT catastrophic, according to NASA the sun is about to flip upside down any day now. The sun’s magnetic field flips upside down as it reverses its polarity, and it is impossible to pinpoint a specific date.
According to NASA the sun’s magnetic field changes polarity approximately every 11 years. The last time the Earth’s magnetic field flipped was almost 800,000 years ago. When this happens the opposing magnetic poles switch places so the magnetic field is flipped. The pole reversal happens at the peak of each solar cycle as the sun’s “inner magnetic dynamo” reorganises itself.
The exact internal mechanism that drives the magnetic shift is not yet entirely understood by researchers, although the sun’s magnetic field has been monitored on a daily basis by Scientists at Stanford’s Wilcox Solar Observatory. This will be the fourth such shift that the observatory has monitored.
Throughout the 11 year solar cycle new polarity builds up as ‘sunspots’ which are areas of intense magnetic activity that appear as blotches near the equator of the sun’s surface. Over a month long period these sunspots disintegrate and the intense magnetic activity migrates from the sun’s equator to one of the sun’s poles.
According to Hoeksema as the magnetic field moves towards the pole it erodes the existing opposite polarity. He said: “It’s kind of like a tide coming in or going out,” “Each little wave brings a little more water in, and eventually you get to the full reversal.”
As to what effect this may have, scientists said it could be widespread. The sun’s magnetic field exerts its influence in a wide space, known as the heliosphere. The heliosphere stretches well beyond Pluto and is as far reaching as NASA’s Voyager probes close to the edge of interstellar space. During a magnetic flip the sun is also typically at its peak.
Another possible impact is that the sun’s altered magnetic field could interact with the Earth’s own magnetic field which could increase the number and range of auroras. It could also have an effect on power distribution grids and GPS satellites. However the Sun’s magnetic ‘flip’ could also help protect the Earth.
During the reversal the sun’s ‘current sheet’ becomes wavy. The current sheet is a surface that jets outwards from the sun’s equator. A more wavy current sheet acts as a better barrier to deflect cosmic rays which can be a danger to astronauts and space probes.
Some scientists say that cosmic rays can also affect the Earth’s climate and level of cloudiness. It will certainly help those hoping to glimpse the spectacular northern lights. Scientists won’t know for the next three weeks whether the flip is complete.
Source with thanks includes Science at NASA video http://www.telegraph.co.uk/science/space/10450581/Sun-expected-to-flip-upside-down-as-magnetic-field-reverses-its-polarity.html
From Doreen:
Comet ISON began its journey 1 million years ago from the Oort cloud, a swath of icy objects that orbit far beyond Neptune. This is Comet ISON’s first trip through the inner solar system.
Cataloged as C/2012 S1 Comet ISON was first spotted 585 million miles away in September 2012. This is its very first trip around the sun, which means it is still made of pristine matter from the earliest days of the solar system’s formation, its top layers never having been lost by a trip near the sun.
As I understand a full of wonder ‘boost’ from Comet ISON will sprinkle Earth with new and greater possibilities, to assist with The Awakening of our species, and greater destiny! I plan to go outdoors on Nov 28, to intentionally absorb the gifts Comet ISON brings to us now.
Comet ISON timeline http://www.nasa.gov/content/goddard/timeline-of-comet-ison-s-dangerous-journey/#.Uo-kIuKma0J
Doreen Agostinohttp://freetobewealthy.net
Thanks to: http://ourgreaterdestiny.wordpress.com