Biggest Solar Storm in Eight Years Now Pummeling Earth

KRSOne

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Dec 8, 2011
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#1
Remember when Kaku was talking about these solar storms a few years ago and how they would get stronger and stronger in 2012 and possible knock out all satellites and shut down all power.

[video=youtube;Z_c0hdije0g]http://www.youtube.com/watch?v=Z_c0hdije0g[/video]

Andrew Fazekas
for National Geographic News
Published January 24, 2012

Earth is currently weathering the largest solar storm recorded in more than eight years, thanks to a giant wave of charged particles from the sun that slammed into the planet's magnetic field Tuesday morning. (See pictures of auroras generated by the solar storm.)

In the early hours on Monday, NASA's Solar Dynamics Observatory caught an extreme ultraviolet flash from a solar flare, which was followed by a giant coronal mass ejection, or CME—a cloud of superheated gas and charged particles hurled off the sun.

The cloud headed toward Earth at a speed of about three million miles (4.8 million kilometers) an hour, reaching the planet a mere 35 hours after it had been unleashed.
Watch NASA video of the solar flare and CME:

When CMEs strike Earth, the charged particles pummel our planet's protective magnetic field, causing geomagnetic storms that can trigger brilliant auroras. Sky-watchers in Scandinavia, Alaska, and Canada are already reporting a surge in the northern lights, with the strongest activity expected tonight.
(Related pictures: "Multicolored Auroras Sparked by Double Sun Blast" [August 2011].)

But intense solar storms can also cause electrical disruptions to power grids, damage orbiting satellites, and interfere with GPS signals, radio communications, and even airline flights.
"Because the initial solar flare was measured to be quite strong, it produced a substantial wave of solar radiation, the likes of which has not seen since October 2003," said Bill Murtagh, senior forecaster for NOAA's Space Weather Prediction Center in Boulder, Colorado.

"The solar radiation is currently at strong levels, and [such storms] typically persist for at least for a day or two until the entire storm passes Earth," he added.
"At this point, we have reports of sporadic radio-communication blackouts in high-latitude regions, which has led to the rerouting of some polar airline flights."
(Also see "Solar Megastorm Could Cripple Satellites for a Decade.")

Why Solar Storms Impact Polar Flights

Airlines conducting flights across the polar regions are particularly concerned about solar storms, because particles from CMEs get funneled by Earth's magnetic field so that they become concentrated around the poles.

"Because long-distance flights across the polar regions cannot always use satellite-based communication, they rely on traditional radio communication," Murtagh said.
"However, during a solar-radiation storm, there are frequently extended periods of radio blackout. Adhering to federal aviation regulations then becomes a problem, because flights are required to remain in communication at all times."

(Related: "What If the Biggest Solar Storm on Record Happened Today?")

Despite the airlines' precautions, this solar storm is actually considered to be moderate and isn't expected to cause major disturbances to ground- or space-based assets, said Antti Pulkkinen, a space weather scientist at NASA's Goddard Space Flight Center in Maryland.
However, the storm could have been much worse, he said.

"The CME was big, with well over a billion tons of mass behind it barreling through interplanetary space ... so it probably had the capability of causing some damage," he said.
"We pretty much dodged a bullet, because the CME did not directly hit Earth's magnetic field, so we got lucky in that we only got a glancing blow from the storm and did not feel its full effect."
In March 1989, for example, a severe geomagnetic storm caused a massive power blackout the Canadian province of Quebec, plunging millions into darkness for nine hours.
(Also see "As Sun Storms Ramp Up, Electric Grid Braces for Impact.")

More Sun Storms to Come


Thanks to improved computer modeling and a flotilla of sun-monitoring satellites, space weather researchers have been able to refine their forecasts to the point where they know down to mere hours when a solar storm might arrive.
"We are very pleased with how precise our predictions were for when [today's] CME would hit," Pulkkinen said. "Our models were off by a mere 13 minutes from the actual arrival time, which is quite remarkable."
(Related: "Solar Storms Are 'Sandblasting' the Moon, NASA Study Hints.")

The sun is currently heading toward solar maximum in 2013, when it will reach peak activity in its natural 11-year cycle. Space weather forecasters are therefore expecting a definite uptick in the power and frequency of solar storms, making such monitoring and prediction efforts all the more critical.
"As we approach 2013, we expect to see more intense solar blasts on the sun, and some of them will no doubt be directed toward Earth," Pulkkinen said.

"So we are definitely in for more of these kind of events in the near future."
 

Your_Moms_Box

Free Shit / Socialism 2016
Dec 20, 2004
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#2
MODS, Kirk got out of his thread again.... If you aren't gonna keep him on a leash we are gonna call the SPCK
 

mills

I'll give em a state, a state of unconsciousness
Jan 30, 2005
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#3
8 years. Wow. That's amazing. 8 whole years. That's a really inordinate number of years.

It's almost inconceivable that it's been 8 entire years since a more-memorable-Something happened once in history.
 

Konstantin K

Big League Poster
Aug 25, 2010
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#4
8 years. Wow. That's amazing. 8 whole years. That's a really inordinate number of years.

It's almost inconceivable that it's been 8 entire years since a more-memorable-Something happened once in history.
Who can even remember what the world was like 8 years ago? Certainly not me. I'm pretty sure people were depending on the Pony Express for communication.
 

LiddyRules

I'm Gonna Be The Bestest Pilot In The Whole Galaxy
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#5
Come on superpowers!
 

Owenay

Those who fail to learn from history are doomed...
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#6
One of these days some crazy shit's gonna come around, it'll be real, and nobody will believe it because of all the 'crying wolf'. This isn't that day.
 

LiddyRules

I'm Gonna Be The Bestest Pilot In The Whole Galaxy
Jun 1, 2005
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#8
One of these days some crazy shit's gonna come around, it'll be real, and nobody will believe it because of all the 'crying wolf'. This isn't that day.
Solarism?
 

MTJonny

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#10
My brother works for Dish TV and said the call center went absolutely crazy today. Receivers all over the country got ruined and you guys are making jokes. Do you jokers every take anything seriously?!
 

Hudson

Supreme Champion!!!!!
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#11
My brother works for Dish TV and said the call center went absolutely crazy today. Receivers all over the country got ruined and you guys are making jokes. Do you jokers every take anything seriously?!
I care marginally more about Joe Pa's funeral
 

whiskeyguy

PR representative for Drunk Whiskeyguy.
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#12
Remember when Kaku was talking about these solar storms a few years ago and how they would get stronger and stronger in 2012 and possible knock out all satellites and shut down all power.
Yup, these might be just as bad as the last solar storms that didn't knock out all satellites or shut down all power.
 

the Streif

¡¡¡¡sıʞunɹɹɹɹɹɹɹℲ
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#14
My brother works for Dish TV and said the call center went absolutely crazy today. Receivers all over the country got ruined and you guys are making jokes. Do you jokers every take anything seriously?!
People might actually care if there was a bald eagle with a tear running from its eye somewhere in that picture.

Edit: And a waving American flag in the background too. Gotta have that!
 

Creasy Bear

gorgeousness and gorgeousity made flesh
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#15
HAARP will save us! Or is it kill us? I can never keep that straight.