Introduction
Solar storms are natural events that occur when high
energy particles from the sun hit the earth. They take place when the sun
releases energy in the form of outbursts or eruptions. Such outbursts are also
called solar flares. Energy is set free and transported to outer space.
Abstract
The following article talks about solar storms, which
are phenomena that occur throughout the year. But which occur more frequently
in the time of the months of from June to November. This phenomenon is based on
the release of energy from the sun through these phenomena known as "solar
storms".
Theoretical framework
Solar storms contain gas and other matter and can travel at extremely high speeds.
When such particles hit the Earth or any other planet with an atmosphere they cause a geomagnetic storm and a disturbance in the magnetic field that surrounds our planet. Normally such outbursts
are not dangerous. They are the cause of polar lights and bright, colorful
lights in the skies in the northern regions.
They may, however, endanger us in other ways. Such
outbursts of the sun’s energy can cause communication problems, interfere with
satellite reception or lead to incorrect GPS readings. In the past they have
even shut down electric power grids. The most damaging events happened in the
19th century when solar storms started fires in North America and Europe. They
caused auroras as far south as the equator. Luckily the world did not have the
high technological standard we have today. Such forceful eruptions
could do much more damage today.
could do much more damage today.
An American investigation in
2008 showed that extreme solar storms could cause billions of dollars in
damage. Several organizations around the world monitor the sun’s activity and
the disturbances that occur in its atmosphere. They also have detectors that
show variations in the Earth’s magnetic field.Although this is continually studied, the quantity of the thousands of joules of energy joules during a solar storm is not known with accuracy.
Solar cycles repeat themselves
every 11 years. Right now the Earth is experiencing the most severe solar storm
since 2003. Sky watchers in Canada and Scandinavia are already reporting
sightings of more northern lights than usual. As the sun is currently becoming
more active we will see more and more solar flares the next few years. However,
the solar cycle we are in at the moment is relatively quiet compared to others
over the last decades.
The last major problems caused by solar storms
occurred in 1994 when communications satellites over Canada malfunctioned and
power in many parts of the country went out for a few hours.
When
solar storms pass through the earth’s atmosphere radiation levels are higher
for a few days Airlines are especially worried about these outbursts of
radiation because long distance flights use polar routes, an area where
disruptions are most severe. During such storms there are periods when the crew
cannot communicate with ground control stations. Astronauts orbiting the earth
in the International Space Station may also be in danger because radiation
levels are much higher than normal. Outbursts of solar energy even affect
animals which are sensitive to changes in Earth’s magnetic field. During such
events they lose orientation and get lost1.
The following table shows the growth of solar storms
in the late nineteenth and early twentieth centuries, as there is no rough
estimate in the twenty-first century.
Conclusion
Knowing the magnitude of the damages that can cause to
the solar storms and taking into account that these phenomena are the cause of
the polar lights between other Phenomena, one must be more careful and to treat
with more care since the magnitude of the damage in a Large solar storm can be
disastrous for many countries and cause the loss of billions of dollars since
the destruction of satellites and other technological artifacts would be very
expensive.

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