Sun Storm Forecast – Tiny Chance of Havoc.

March 19, 2013 Sun Storm Forecast, Tiny Chance of Havoc: In 1859 the Sun erupted, and on Earth wires shot off sparks that shocked telegraph operators and set their paper on fire. Pictured above, green and red auroras appeared over Whitehorse, Yukon, in September 2012, caused by a coronal mass ejection, a spray of charged particles from a sunspot.

It was the biggest geomagnetic storm in recorded history (1859). The Sun hurled billions of tons of electrons and protons whizzing toward Earth, and when those particles slammed into the planet’s magnetic field they created spectacular auroras of red, green and purple in the night skies — along with powerful currents of electricity that flowed out of the ground into the wires, overloading the circuits.

If such a storm struck in the 21st century, much more than paper and wires would be at risk. Some telecommunications satellites high above Earth would be disabled. GPS signals would be scrambled. And the surge of electricity from the ground would threaten electrical grids, perhaps plunging a continent or two into darkness.

Scientists say it is impossible to predict when the next monster solar storm will erupt — and equally important, whether Earth will lie in its path. What they do know is that with more sunspots come more storms, and this fall the Sun is set to reach the crest of its 11-year sunspot cycle.

Sunspots are regions of turbulent magnetic fields where solar flares originate. Their ebb and flow have been observed for centuries, but only in the past few decades have solar scientists figured out that magnetic fields within the spots can unleash the bright bursts of light called solar flares and the giant eruptions of charged particles known as coronal mass ejections.

Experts are divided on the earthly consequences of a cataclysmic solar eruption, known as a Carrington event, for the British amateur astronomer who documented the 1859 storm.

A continent-wide blackout would affect many millions of people, “but it’s manageable,” said John Moura of the North American Electric Reliability Corporation, a nonprofit group founded by utilities to help manage the power grid. Most of the grid could be brought back online within a week or so, he said.

Others are more pessimistic. They worry that a huge and well-aimed eruption from the Sun would cause not only the lights to go out, but would also damage transformers and other critical components of the grid.

Some places could be without power for months, and “chronic shortages for multiple years are possible,” according to the National Research Council, the research arm of the National Academy of Sciences.

Still, this sunspot cycle has been quieter than most. And even if the Sun unleashes a huge burst, as it did last July, the odds are that it will head harmlessly in some other direction into the solar system. Only rarely does a giant solar blast fly directly at Earth.

Yet just as a hurricane-fueled surge hitting New York City at high tide during a full moon is rare, rare is not impossible.

“There’s always the chance of a big storm, and the potential consequences of a big storm has everyone on the edge of their seats,” said William Murtagh, program coordinator for the Space Weather Prediction Center, part of the National Oceanic and Atmospheric Administration.

Click here to read the entire article in the NYT.

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Disaster researcher and current financial and economic news and events: Accidents, economics, financial, news, nature, volcanoes, floods, earthquakes, fires; airplane, ship & train wrecks; tornadoes, mine cave-ins, hurricanes, pestilence, blizzards, storms, tzuami's, explosions, pollution, famine; heat & cold waves; nuclear accidents, drought, stampedes and general. Futures trader using high volume and open interest futures markets. Also, a financial, weather and mundane astrologer with over 30 years of experience. Three University degrees from California State University Northridge: BS - Accounting MS - Busines Administration BA - Psychology Served in the U. S. Army as an Armored Platoon Leader in the 5th Battalion, 68th Armored Regiment, 8th Infantry Division (Retired). Have published three books and 36 articles available for sale through my blog: Commodology - Secret of Soyobeans (Financial Astrology) Timing is the Key (Financial Astrology) Scum City, a fiction novel (no longer available, under contract to major publisher) Currently resident of Las Vegas, NV, USA
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