solar flare

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Scientists Warn of 'Catastrophic' Solar Storm

1 in 8 chance of destructive megaflare by 2020

(Newser) - Prepare yourself for yet another potential disaster. Scientists are warning that we face a one-in-eight chance of a massive "catastrophic" solar storm by the year 2020. A colossal "megaflare" from the surface of the sun could cause trillions of dollars in damage to electrical systems, and could take...

Vast Solar Storm Flings Plasma Toward Earth

Some flights grounded as a precaution

(Newser) - A stream of charged plasma is headed toward Earth today, thanks to the biggest solar storm since 2005. The storm poses a small, manageable threat to satellites, power grids, and other high-tech hardware, and could cause some spectacular displays of light and color, the LA Times reports. The National Oceanic...

Solar Flare May Trigger Light Show Tonight

Expect some nice views of the northern lights in higher latitudes

(Newser) - It might pay to glance up at the sky late tonight. A solar flare that erupted from the sun on Thursday is sending a blob of charged gas toward Earth that could make for some dazzling displays of the northern lights, reports Space.com . (The higher latitudes, such as Alaska,...

Scientists Discover Way to Predict Sunspots

Researchers say they can provide 48 hours warning

(Newser) - Maybe we'll eventually be able to cross off solar flares as a possible way the world ends. Scientists at Stanford say they've developed a system to predict dangerous sunspots two days before they erupt, reports the San Francisco Chronicle . Using satellite data, they can detect the rumblings of...

Dramatic Solar Flare Could Mess With Things

It unleashed biggest firestorm of radiation in 5 years

(Newser) - The sun let loose a fiery explosion yesterday that could mess with GPS and communication satellites, power grids, and more, the National Weather Service warned today. “This one was rather dramatic,” an official from the NWS’ Space Weather Prediction Center tells the Telegraph . "We saw the initial...

Solar Storms Could Produce 'Global Katrina'
 Solar Storms 
 Could Produce 
 'Global Katrina' 
in case you missed it
Feb 26, 2011 7:30 AM CST

Solar Storms Could Produce 'Global Katrina'

Solar flare could knock out GPS, other satellites, scientists warn

(Newser) - There’s a very good chance that sometime in the not-so-distant future, a severe solar storm could unleash an electromagnetic pulse on Earth, knocking out satellites, grounding air travel, and disrupting power grids around the world, scientists warned at an American Association for the Advancement of Science meeting. The UK’...

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