Tuesday, May 21, 2013

Extreme Solar Storm could fry Earth's Electrical Grids

Extreme solar storm could fry Earth's electrical grids


WASHINGTON — If an extreme solar storm aimed at the Earth hits in just the right way, it could put interconnected electrical grids around the world at serious risk, experts say.

In addition to creating beautiful auroras, extreme solar storms could knock out a wide range of electric utilities needed to keep life in the United States and around the world functioning normally, according to presenters here at the fourth annual Electrical Infrastructure Security Summit.

"What [a solar storm] can do — even if it isn't causing a continental-scale outage — it can really cause a regional blackout," said Daniel Baker, director of the Laboratory for Atmospheric and Space Physics at the University of Colorado. "Imagine something like, for example, Superstorm Sandy. Imagine that kind of severe storm — but causing regional outages for weeks. Living without power really cascades and propagates in remarkable ways throughout our society." [The Worst Solar Storms in History]

As the sun reaches the peak in its 11-year cycle this year, scientists expect that active regions of the star — known as sunspots — will erupt, flinging streams of charged particles out into the solar system. Relatively minor storms can also create temporary radio blackouts and disrupt GPS navigation.

However, this doesn't necessarily mean that all solar eruptions will impact the Earth. Most coronal mass ejections are not aimed toward the planet, and instead shoot out harmlessly into other parts of the solar system. But once every century or so, an extreme solar storm is expected to impact the Earth, Baker told SPACE.com.

The last documented solar storm in this category is known as the Carrington event. Particles from a powerful coronal mass ejection overloaded telegraph wires, setting paper messages on fire in 1859.

Equation: (current)
Sunspots => Solar Flares (charged particles) => Magnetic Field Shift => Shifting Ocean and Jet Stream Currents => Extreme Weather and Human Disruption (mitch battros 1998).

2 comments:

  1. Best thing that could happen!! Wiping out Wall Street criminals would be a step in the right direction! Also the TPTB would be 'underground' hopefully sealed in and entombed for eternity!! The debt slaves..(us), would need to either learn how to survive real fast or perish! The latter not so dire anyway for as the way life is for most in the developed world especially very little evolution is happening anyway! Time to reset the clock / program and start over as there's a virus in the hardware!!

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