Well, that's kind of disappointing, because there's an obvious gp-to scientific explanation....Jim--after watching two episodes. my guess is that the writers don't really have a coherent vision of what caused the massive power disruption
Solar flares....
The way science fiction is supposed to work is to take something that could happen and expand on it....

Like this true story:
http://www.ips.gov.au/Educational/1/3/12Power Failure in Canada During 1989
[no, it wasn't the failure of the Liberal Government]
On March 13th, 1989 a huge solar induced magnetic storm played havoc with the ionosphere, and the earth's magnetic field. This storm, the second largest storm experienced in the past 50 years, totally shut down Hydro-Quebec, the power grid servicing Canada's Quebec province:
Montreal, March 15, 1989
Hydro-Quebec confirms that the March 13 blackout was caused by the strongest magnetic storm ever recorded since the 735-kV power system was commissioned. At 2:45 a.m., the storm, which resulted from a solar flare, tripped five lines from James Bay and caused a generation loss of 9,450 MW. With a load of some 21,350 MW at that moment, the system was unable to withstand this sudden loss and collapsed within seconds, thereby causing further loss of generation from Churchill Falls and Mania-Outardes
The system-wide blackout resulted in a loss of some 19,400 MW in Quebec and 1,325 MW of exports. An additional load of 625 MW was also being exported from generating stations isolated from the Hydro-Quebec system.
Service restoration took more than nine hours. This can be explained by the fact that some of the essential equipment, particularly on the James Bay transmission network, was made unavailable by the blackout. Generation from isolated stations normally intended for export was repatriated to meet Quebec's needs and the utility purchased electricity from Ontario, New Brunswick and the Alcan and McLaren Systems.
By noon, the entire generating and transmission system was back in service, although 17 percent of Quebec customers were still without electricity. In fact, several distribution-system failures occurred because of the high demand typical of Monday mornings, combined with the jump in heating load after several hours without power.
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Okay, now you have an historical incident, that knocked out power to Montreal for nine hours...
Now just throw a little Steveism in there:
Powerful Solar Storm Could Shut Down U.S. for Months
A new study from the National Academy of Sciences outlines grim possibilities on Earth for a worst-case scenario solar storm.
Damage to power grids and other communications systems could be catastrophic, the scientists conclude, with effects leading to a potential loss of governmental control of the situation.
The prediction is based in part on a major solar storm in 1859 that caused telegraph wires to short out in the United States and Europe, igniting widespread fires.
It was perhaps the worst in the past 200 years, according to the new study, and with the advent of modern power grids and satellites, much more is at risk.
"A contemporary repetition of the [1859] event would cause significantly more extensive (and possibly catastrophic) social and economic disruptions," the researchers conclude.
'Command and control might be lost'[]
When the sun is in the active phase of its 11-year cycle, it can unleash powerful magnetic storms that disable satellites, threaten astronaut safety, and even disrupt communication systems on Earth.
The worst storms can knock out power grids by inducing currents that melt transformers.
Modern power grids are so interconnected that a big space storm — the type expected to occur about once a century — could cause a cascade of failures that would sweep across the United States, cutting power to 130 million people or more in this country alone, the new report concludes.
Such widespread power outages, though expected to be a rare possibility, would affect other vital systems.
"Impacts would be felt on interdependent infrastructures with, for example, potable water distribution affected within several hours; perishable foods and medications lost in 12-24 hours; immediate or eventual loss of heating/air conditioning, sewage disposal, phone service, transportation, fuel resupply and so on," the report states.
Outages could take months to fix, the researchers say. Banks might close, and trade with other countries might halt.
"Emergency services would be strained, and command and control might be lost," write the researchers, led by Daniel Baker, director of the Laboratory for Atmospheric and Space Physics at the University of Colorado in Boulder.
"Whether it is terrestrial catastrophes or extreme space weather incidents, the results can be devastating to modern societies that depend in a myriad of ways on advanced technological systems," Baker said in a statement released with the report.
Stormy past
Solar storms have had significant effects in modern time:
— In 1989, the sun unleashed a tempest that knocked out power to all of Quebec, Canada.
— A remarkable 2003 rampage included 10 major solar flares over a two-week period, knocking out two Earth-orbiting satellites and crippling an instrument aboard a Mars orbiter.
"Obviously, the sun is Earth's life blood," [now that's a line that belongs in a Sci-Fi movie] said Richard Fisher, director of the Heliophysics division at NASA. "To mitigate possible public safety issues, it is vital that we better understand extreme space weather events caused by the sun's activity."
"Space weather can produce solar storm electromagnetic fields that induce extreme currents in wires, disrupting power lines, causing wide-spread blackouts and affecting communication cables that support the Internet," the report states. "Severe space weather also produces solar energetic particles and the dislocation of the Earth's radiation belts, which can damage satellites used for commercial communications, global positioning and weather forecasting."
The race is on for better forecasting abilities, as the next peak in solar activity is expected to come around 2012.
While the sun is in a lull now, activity can flare up at any moment,and severe space weather — how severe, nobody knows — will ramp up a year or two before the peak.
Some scientists expect the next peak to bring more severe events than other recent peaks.
The report was commissioned and funded by NASA. Experts from around the world in industry, government and academia participated. It was released this week.
Read more: http://www.foxnews.com/story/0,2933,478 ... z27aS63KbK