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Sun Alert

In 1859, the largest recorded geomagnetic storm occurred. Telegraph systems all over Europe and North America ...

$ 1.99

Store review

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

UV maps

Worldwide ozone levels

Daily updates of sunspots and solar activities

Store rating

3

out of

11 reviews

Last update

Feb. 15, 2013

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