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Perfect Space Storm Could be Catastrophic on Earth, Study Concludes

 

Editorial Director

SPACE.com robert Roy Britt

editorial Director

space.com ? 1 hr 31 mins ago

 

A new study from the National Academy of Sciences outlines grim possibilities on Earth for a worst-case scenario solar storm.

 

 

Damage to power grids and other communications systems could be catastrophic, the scientists conclude, with effects leading to a potential loss of governmental control of the situation.

 

 

The prediction is based in part on major solar storm in 1859 caused telegraph wires to short out in the United States and Europe, igniting widespread fires. It was perhaps the worst in the past 200 years, according to the new study, and with the advent of modern power grids and satellites, much more is at risk.

 

 

"A contemporary repetition of the [1859] event would cause significantly more extensive (and possibly catastrophic) social and economic disruptions," the researchers conclude.

 

 

'Command and control might be lost'

 

 

When the sun is in the active phase of its 11-year cycle, it can unleash powerful magnetic storms that disable satellites, threaten astronaut safety, and even disrupt communication systems on Earth. The worst storms can knock out power grids by inducing currents that melt transformers.

 

 

Modern power grids are so interconnected that a big space storm -- the type expected to occur about once a century -- could cause a cascade of failures that would sweep across the United States, cutting power to 130 million people or more in this country alone, the new report concludes.

 

 

Such widespread power outages, though expected to be a rare possibility, would affect other vital systems.

 

 

"Impacts would be felt on interdependent infrastructures with, for example, potable water distribution affected within several hours; perishable foods and medications lost in 12-24 hours; immediate or eventual loss of heating/air conditioning, sewage disposal, phone service, transportation, fuel resupply and so on," the report states.

 

 

Outages could take months to fix, the researchers say. Banks might close, and trade with other countries might halt.

 

 

"Emergency services would be strained, and command and control might be lost," write the researchers, led by Daniel Baker, director of the Laboratory for Atmospheric and Space Physics at the University of Colorado in Boulder.

 

 

"Whether it is terrestrial catastrophes or extreme space weather incidents, the results can be devastating to modern societies that depend in a myriad of ways on advanced technological systems," Baker said in a statement released with the report.

 

 

Stormy past

 

 

Solar storms have had significant effects in modern time:

 

In 1989, the sun unleashed a tempest that knocked out power to all of Quebec, Canada.

A remarkable 2003 rampage included 10 major solar flares over a two-week period, knocking out two Earth-orbiting satellites and crippling an instrument aboard a Mars orbiter.

 

"Obviously, the sun is Earth's life blood," said Richard Fisher, director of the Heliophysics division at NASA. "To mitigate possible public safety issues, it is vital that we better understand extreme space weather events caused by the sun's activity."

 

 

"Space weather can produce solar storm electromagnetic fields that induce extreme currents in wires, disrupting power lines, causing wide-spread blackouts and affecting communication cables that support the Internet," the report states. "Severe space weather also produces solar energetic particles and the dislocation of the Earth's radiation belts, which can damage satellites used for commercial communications, global positioning and weather forecasting."

 

 

Rush to prepare

 

 

The race is on for better forecasting abilities, as the next peak in solar activity is expected to come around 2012. While the sun is in a lull now, activity can flare up at any moment, and severe space weather -- how severe, nobody knows -- will ramp up a year or two before the peak.

 

Some scientists expect the next peak to bring more severe events than other recent peaks.

 

"A catastrophic failure of commercial and government infrastructure in space and on the ground can be mitigated through raising public awareness, improving vulnerable infrastructure and developing advanced forecasting capabilities," the report states. "Without preventive actions or plans, the trend of increased dependency on modern space-weather sensitive assets could make society more vulnerable in the future."

 

The report was commissioned and funded by NASA. Experts from around the world in industry, government and academia participated. It was released this week.

 

Gallery: Solar Storms

Video - Space Storm Warning

World to End in 2012 (Check Back for Updates)

Original Story: Perfect Space Storm Could be Catastrophic on Earth, Study Concludes

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Taken from: Perfect Space Storm Could be Catastrophic on Earth, Study Concludes - Yahoo! News

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Posted

I just found this article interesting because a lot of people already believe that the world will end in 2012. Among many reasons because the Mayan calendar also happens to end in 2012 shrugs If it happens, it happens. What can we do?

 

And then again, there have been plenty of other times when people were sure the world would end. Also, remember the big panic when the Y2K thing was approaching. We shall see.

Posted
I just found this article interesting because a lot of people already believe that the world will end in 2012. Among many reasons because the Mayan calendar also happens to end in 2012

 

I believe the Mayan calendar ends on December 21st 2012.

 

shrugs If it happens, it happens. What can we do?

 

We can put off buying Christmas presents until the last minute. :D

Posted
We can put off buying Christmas presents until the last minute. :D

 

There ya' go:D No sense in wasting time and money if we may all die anyway:p

Posted

So we should spend the next four years partying?

 

They have had several discovery channel specials about the end of the world and the crystal skulls since the Indiana Jones movie came out.

Smart men learn from their own mistakes; Wise men learn from others. ;)

 

I refuse to engage in a battle of wits with an unarmed man.:rolleyes:

Posted

There are all kinds of predictions about the world ending in 2012. If it happens it happens. I take all of it with a grain of salt. None of us can do anything about any of it anyway.

 

I do believe, at some point in time, whether it's 2012 or not, that Mother Earth will cleanse herself as she did a few million years ago when the dinosaurs went extinct.

Posted
"Impacts would be felt on interdependent infrastructures with, for example, potable water distribution affected within several hours; perishable foods and medications lost in 12-24 hours; immediate or eventual loss of heating/air conditioning, sewage disposal, phone service, transportation, fuel resupply and so on," the report states.

 

Obviously a pain in the ass, but really it just means a return to the prevaiking conditions up until the late 19th Century. A temporary turn at that.

 

A country boy will survive.

The power to do good is also the power to do harm. - Milton Friedman

 

 

"I cannot undertake to lay my finger on that article of the Constitution which granted a right to Congress of expending, on objects of benevolence, the money of their constituents." - James Madison

Posted
Obviously a pain in the ass, but really it just means a return to the prevaiking conditions up until the late 19th Century. A temporary turn at that.

 

A country boy will survive.

 

That's what I thought. Survival of the fittest, if we can and fit into that category.

Posted
Remember 2000? The Y2K? Yeah, that is exactly what I think of this 2012 nonsense.

"I wish I was in Tijuana, eating barbecued iguana." - Wall of Voodoo

 

http://www.sucksbbs.net/data/MetaMirrorCache/fb910e0baa5b4e108ffee98f66cdb3cc.gif

Posted

For those of you bringing up the Y2K scare...

 

You do realize that was just a "life as we know it" scenario? And that any genius with a backup plan could've thwarted the "so-called threat"? That said, the 2012 end of the world scenario was created by people who wiped their asses with leaves and yet were some of the greatest astronomers and mathematicians know to man. But yeah, the media totally like, is making a big deal about this one, right? Oh, not really? You mean, we won't get flooded with stories until about halfway through 2012? Oh, ok. Just making sure ;)

RoyalOrleans is my real dad!
  • 3 weeks later...
Posted
I'll go live with RO. He'll protect me.

 

Plus he sounds like a good cook and has a kick ass collection of movies.

 

I'm also a cunning linguist.

To be the Man, you've got to beat the Man. - Ric Flair

 

Everybody knows I'm known for dropping science.

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