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Originally posted by MzMorbid
So this must be why they're doing that test of the emergency alert system.
Originally posted by Shadowalker
Im sorry that is no longer true.
Operation solar shield will turn off the electric grid and power down the sats in space before either is damaged.
Google solar shield and nasa. there is a recent one from this summer.
Originally posted by Shadowalker
Im sorry that is no longer true.
Operation solar shield will turn off the electric grid and power down the sats in space before either is damaged.
Google solar shield and nasa. there is a recent one from this summer.
"We quickly feed the data into CCMC computers," says Pulkkinen. "Our models predict fields and currents in Earth's upper atmosphere and propagate these currents down to the ground." With less than 30 minutes to go, Solar Shield can issue an alert to utilities with detailed information about GICs.
Pulkkinen stresses that Solar Shield is experimental and has never been field-tested during a severe geomagnetic storm. A small number of utility companies have installed current monitors at key locations in the power grid to help the team check their predictions. So far, though, the sun has been mostly quiet with only a few relatively mild storms during the past year. The team needs more data.
"We'd like more power companies to join our research effort," he adds. "The more data we can collect from the field, the faster we can test and improve Solar Shield." Power companies work with the team through EPRI, the Electric Power Research Institute. Of course a few good storms would help test the system, too. They're coming. The next solar maximum is expected around 2013, so it's only a matter of time.