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In 1859, the largest recorded geomagnetic storm occurred. Telegraph systems all over Europe and North America failed, shocking telegraph operators, telegraph pylons threw sparks and telegraph paper spontaneously caught fire.

That was in 1859.

With all our computers, satellites, electronics, can you imagine what could happen now?

Solar storms are a threat to criticial infrastructure such as satellite communications,

navigation systems and electrical transmission equipment.

Solar storms release particles that can destroy computer circuits.

The intensity of solar storms is expected to peak in 2013.

Get daily updates of solar flares

Detailed information pages

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Today Jack the Giant Killer ' gets a new title and a previous publication. Jack the Giant Slayer by by filmmaker Bryan Singer, Public Access, The Usual Suspects, Apt Pupil, Superman Returns and Valkyrie previously the script was written by Darren. Lemke , Christopher McQuarrie and Dan Studney Warner Bros brings Jack the Giant Skayer theaters from March 1, 2012 Still download Sun Alert 2.0 for free .