A geomagnetic storm turn off the
electricity grid in most of Quebec,in march 1989.At that time, millions of Canadians was leaving without power
for hours.In March 1989,The NASA reports,in January 1994 the
communications satellite 290 million Anik E2 Canada, was shat
down by a solar storm, and took six months and $ 50-70 million put back into
operation.One of the most dangerous contributors to solar
storms is a coronal mass ejection (CME), a great cloud of charged particles
belched from the sun and sailing through space at supersonic speeds.
According to a video on Space.com, a CME hit the
Earth in 1998, knocking a satellite space communications, going to crash into
the central U.S. and disrupting nearly every pager signal in the country.
But in 1859, a CME of extreme intensity,
exceptionally high speed and opposite magnetic fields hit the planet
Earth. The result of this "perfect storm" temporarily doubled
the light of the sun, causing auroras of color - usually are visible only in
polar regions - to be seen as far south as Hawaii and shorting out telegraph
wires, starting fires in U.S. and Europe.
There was no satellite or television technology, and
power grids, no automated teller machines and global positioning systems that
help drive traffic by land, sea and air.
"A repeat of the current event [1859],"
concludes the report from NASA, "would cause much more extensive (and
possibly catastrophic) social and economic disruption."
When these systems do fall and cascade other side
jump quickly bring very serious consequences: "The impact of the
storm could fall on networking structures, with devastating effects: the
distribution of potable water will be quite impossible in a few hours, lost
food that are in chambers (refrigerators) in the space between 12 and 24 hours,
transport will also be affected, "Jacco Van der Warp expected, expert
astrophysicist space threats.
But what is worse, write the researchers, led
by Daniel Baker, director of the Laboratory for Atmospheric and Space
Physics at the University of Colorado, is that "the emergency services
could be disrupted and lost control over the country." Will be no
interruption of transport, communications, banking and financial systems,
government services, the decline in drinking water distribution pump failure,
and loss of perishable foods and medicines due to lack of refrigeration.
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