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As the world scrambles to prepare for hurricanes and earthquakes of
unprecedented strength, some scientists say the sun poses an equal threat,
with predictions calling for a 2012 sun storm of immense proportions.
If the idea of a solar storm sounds too much like the stuff of sci-fi, consider this:
a single large solar flare has a million times more energy than the largest
earthquake, according to Space.com.
Last month, experts convened in Colorado during Space Weather Week (April 25
-28) to discuss the issues surrounding the approaching 2012 event. If the storm
turns out to be at the same scale as the one in 1859, economic disaster would
ensue, with immediate costs around the $20 billion mark.
Originally posted by dgtempe
I wonder what that could be?
Is there anything else left?
This all makes the book of Revelations look like Alice in Wonderland.
You're more tired than you imagine. Wrong thread?
Originally posted by mecheng
$20 Billion only???
Isn't the Iraq war up to some $400 Billion by now. Peanuts.
Originally posted by zerotolerance
It mentions something pulling back the sky....only a huge comet could magnetically pull our atmosphere away.
Originally posted by dgtempe
You're more tired than you imagine. Wrong thread?
Originally posted by cmdrkeenkid
FlyersFan's cource states that there would be $20 billion in immediate damage.
Originally posted by mecheng
Yeah. I was refering the the relative cost - $400 billion for the war vs. a mere $20 billion for a global catastrophe like this.
Originally posted by FlyersFan
I thought that number was odd. The source didn't really say how they
came up with that number. If a huge solar flare ran amuk against the
earth, I would think that number would be MUCH MUCH higher.
20 billion $$$ doesn't go to far these days. Electronics .... stock crashes
.... stuff in space ..... medical equipment and cell phones .....
What transpired during the dog days of summer 1859, across the 150 million-kilometer (about 93 million-mile) chasm of interplanetary space that separates the Sun and Earth, was this: on August 28, solar observers noted the development of numerous sunspots on the Sun's surface. Sunspots are localized regions of extremely intense magnetic fields. These magnetic fields intertwine, and the resulting magnetic energy can generate a sudden, violent release of energy called a solar flare. From August 28 to September 2 several solar flares were observed. Then, on September 1, the Sun released a mammoth solar flare. For almost an entire minute the amount of sunlight the Sun produced at the region of the flare actually doubled.
"With the flare came this explosive release of a massive cloud of magnetically charged plasma called a coronal mass ejection," said Tsurutani. "Not all coronal mass ejections head toward Earth. Those that do usually take three to four days to get here. This one took all of 17 hours and 40 minutes," he noted.
science.nasa.gov...
Back in 1859 the invention of the telegraph was only 15 years old and society's electrical framework was truly in its infancy. A 1994 solar storm caused major malfunctions to two communications satellites, disrupting newspaper, network television and nationwide radio service throughout Canada. Other storms have affected systems ranging from cell phone service and TV signals to GPS systems and electrical power grids. In March 1989, a solar storm much less intense than the perfect space storm of 1859 caused the Hydro-Quebec (Canada) power grid to go down for over nine hours, and the resulting damages and loss in revenue were estimated to be in the hundreds of millions of dollars.
Originally posted by anxietydisorder
This storm brought down all telegragh communication for several days. But this was 1859 and they had no electronics to worry about. The same story goes on to give a few examples of smaller solar storms that have effected us more recently.