The concept
of space-time compression has been of vital importance both to the trend of
globalization and the emergence of what can be considered as global
history. This compression refers to
increase in the spread of information across large areas in a speedy manner. The spread of information—be it news events
or intellectual thought—is a prominent and key factor in the integration of the
modern world, an integration integral to global history. The speed at which this information travels
across borders, both political and geographic, has played a large role in this
integration; this speed has not been constant throughout history, however.
While the first true instances of
compression were the inventions of language, writing, paper, and the wheel, the
first great “modern” compression occurred when navigators developed the ability
to sail in the open waters without being helplessly lost. The inventions of the magnetic compass,
sextant, and the astrolabe all facilitated maritime exploration by allowing for
more accurate navigation, particular in the open ocean.
The next modern compression
transpired in large part to the European invention of the printing press. This allowed for the spread of rudimentary newspapers across the continent throughout the seventeenth century. These newspapers gathered important
information into one document which could be bought, sold, and transported
across long distances fairly cheaply. While
still constrained by the speed of the ship, this offered one of the first
instances of “institutionalization” of knowledge, allowing more information to
be diffused across the world by means other than the mouth.
While compression continued throughout
the seventeenth and eighteenth centuries, the next substantial gain occurred in
1837 when Samuel Morse invented the electric telegraph. This was arguably the largest instance of
space-time compression since the invention of the wheel. The telegraph allowed information to be
transmitted across long distances in a matter of minutes or hours, depending on
the length. When the trans-Atlantic cable
was completed in the 1860s, the Eastern hemisphere could communicate with the
Western hemisphere in a matter of hours, as opposed to nearly six months (about
two months both ways) at the turn of the century.
The invention of the telephone a few
decades after the telegraph similarly compressed space-time, but since it did
so in the same manner as the telegraph it will not be discussed. In the years immediately after the Second World
War, a new form of transportation rapidly emerged on the scene and drastically
changed the way people traveled to a degree which the locomotive and steamship
industries could only dream of. The advent
of commercial jet flight cut travel times to hours and did so in a manner much
cheaper than the railroad industry, as costly tunnels through mountains were
not necessary. The ease with which
people could travel internationally helped facilitate the spread of ideas in a
manner not possible simply through the telephone or telegraph.
The most drastic instance of
space-time compression is of course also the most modern; the internet and
satellite communication have reduced the time it takes to transfer information
from one end of the world to the other to mere seconds. With instantaneous transfer of ideas, a
student in Chicago can learn about happenings in Mali just as fast as an
individual in Bamako. The compression in
space-time which this has resulted in cannot be overstated; as the Arab Spring
demonstrated, the internet and associated social media platforms can be
employed to air grievances and coordinate action against organized government
to a degree which was not possible even a decade ago.
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