The sun occasionally erupts in solar storms
that wreak havoc with electronics here on Earth and the White House has
ordered the creation of a disaster plan to protect vital systems from
destruction.
That might not be enough to protect civilization from destruction,
however, and one scientist has called for the creation of a magnetic
shield to protect the planet from a massive solar storm.
Joseph Pelton, former dean of France’s International Space
University, called on the space agencies of the world to come together
to save humanity and build a massive magnetic shield, in a paper published in the scientific journal Room.
“A massive coronal mass ejection that brings millions of tons of ions travelling perhaps at two million kilometers an hour, could leave the world’s economic systems and global infrastructure in shambles.”
Solar storms come in two kinds: solar
flares and coronal mass ejections (CME). Solar flares don’t physically
harm our planet, but the radiation they produce can damage the computers
and communications equipment that have become part of our daily lives.
CME’s are more dangerous, they’re like plasma cannon balls shot out by the sun and if one were to strike our planet it could easily knock out all the power on Earth. That’s why Pelton is calling for the spacefaring nations of the world to build a massive superstructure that could be used to produce an electromagnetic shield, according to the Daily Mail.
There is some cause for Pelton’s concern.
CME’s are more dangerous, they’re like plasma cannon balls shot out by the sun and if one were to strike our planet it could easily knock out all the power on Earth. That’s why Pelton is calling for the spacefaring nations of the world to build a massive superstructure that could be used to produce an electromagnetic shield, according to the Daily Mail.
“Over the course of the last half century, the world has finally begun to learn that a massive asteroid or comet strike could create havoc and ruin, on perhaps a planetary scale.
“But what we don’t have is a global understanding that there is a much more likely danger that is increasing over time and is a very real cosmic danger that could knock out our electric power grids, kill key satellite systems for communications and navigation and defense.”
(Solar Flare Photo by SOHO/ESA/NASA/Getty Images) |
In 1859, the largest solar storm in the
past 500 years, the Carrington Event, sparked fires, ignited telegraph
machines, and shocked telegraph operators. In 1974, a major solar flare
knocked out long-distance phone communication in Illinois and caused
AT&T to redesign their transatlantic cables.
Then, in 1989 a relatively small CME knocked out the Hydro-Quebec
power network leaving 6 million Canadians in the dark for nine hours.
Even scarier, in 2012 the Earth narrowly avoided being hit by a massive solar storm twice as big as the 1989 event, NASA physicist Daniel Baker wrote in a press release.
“If it had hit, we would still be picking up the pieces. If the eruption had occurred only one week earlier, Earth would have been in the line of fire.”
In 2015, the U.K. insurance company Lloyd’s commissioned researchers at Cambridge to discover which of the world’s cities would be most at risk from the effects of a solar storm.
In the first study of its kind the researchers determined Chicago, Los
Angeles, and New York would suffer the most damaging effects among
cities in the United States.
Pelton’s superstructure and subsequent magnetic shield would protect
the Earth from any massive solar storm and he’s also suggested it could
also be used to collect solar power and solve our planet’s energy
crisis.
He’s not the only one worried about the
damaging effects of solar storms. In 2014, NASA announced the Earth had
a 12 percent chance of being struck by a devastating solar storm within
the next 10 years.
The space agency and its partner NOAA has assigned a telescope, the Solar Dynamics Observatory, to permanently stare at the sun and act as an early warning system. In 2015, the White House began working with the National Science and Technology Council to develop a National Space Weather Action Plan.
The space agency and its partner NOAA has assigned a telescope, the Solar Dynamics Observatory, to permanently stare at the sun and act as an early warning system. In 2015, the White House began working with the National Science and Technology Council to develop a National Space Weather Action Plan.
For everyday citizens, the government
recommends preparing a space weather emergency kit, similar to a tornado
or earthquake kit with canned food and bottled water. There are also
several apps, which can alert users to an imminent solar storm in time for them to take cover.
What do you think of Pelton’s call for the space agencies of the
world to come together and create a superstructure capable of creating a
magnetic shield to protect the Earth?
[Goddard Space Flight Center/NASA via AP]
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