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TECHNOLOGY INTERSEMIOTICALLY
Translating the language of science intersemiotically: the case of audiovisual
products
Clearly, the novel Such is a sophisticated work of literature, and it’s really different
from a product of mass culture. Other occasions in which we find references to
Heisenberg’s principle are the sitcom The Big Bang Theory and the tv series Numb3rs.
However, Brooke-Rose doesn’t try to make the text more comprehensible to her
readers. On the contrary, other products are really different. For example, in the case
of the language of physics, specialized discourse is rendered more ‘popular’ through
an intralingual translation, so that it can be enjoyed by the masses. Popularizing
strategies are used. We’ll see how Heisenberg’s Principle and the language of physics
is adapted to the audiovisual format of tv products.
The representation of Heisenberg’s Principle
Here there is an extract taken from Stephen Hawking’s A Brief History of Time
regarding the Uncertainty Principle elaborated by Heisenberg.
The quantum hypothesis explained the observed rate of emission of radiation from hot
bodies very well, but its implications for determinism were not realized until 1926,
when another German scientist, Werner Heisenberg, formulated his famous
uncertainty principle. In order to predict the future position and velocity of a particle,
one has to be able to measure its present position and velocity accurately. The obvious
way to do this is to shine light on the particle. Some of the waves of light will be
scattered by the particle and this will indicate its position. However, one will not be
able to determine the position of the particle more accurately than the distance
between the wave crests of light, so one needs to use light of a short wavelength in
order to measure the position of the particle precisely. Now, by Planck’s quantum
hypothesis, one cannot use an arbitrarily small amount of light; one has to use at least
one quantum.
This quantum will disturb the particle and change its velocity in a way that cannot be
predicted. Moreover, the more accurately one measures the position, the shorter the
wavelength of the light that one needs and hence the higher the energy of a single
quantum. So the velocity of the particle will be disturbed by a larger amount. In other
words, the more accurately you try to measure the position of the particle, the less
accurately you can measure its speed, and vice versa. Heisenberg showed that the
uncertainty in the position of the particle times the uncertainty in its velocity times the
mass of the particle can never be smaller than a certain quantity, which is known as
Planck’s constant. Moreover, this limit does not depend on the way in which one tries
to measure the position or velocity of the particle, or on the type of particle:
Heisenberg’s uncertainty principle is a fundamental, inescapable property of the
world.
Hawking realizes with his volunteers a video in order to explain the Heisenberg’s
principle. The volunteers are standing on a grid composed by numbers on one side
and letters on the other. There are several balloons on this grid. Hawking invites the
volunteers to imagine that they are in the subatomic world and that an electron is the
size of a balloon. The volunteers try to precisely locate the electrons on the grid, to
find the exact position. An electron is so tiny that it can’t be seen directly (same as
looking for something when you are blind). So, the volunteers wear masks on their
eyes, they can’t see. They are now blind and try to find and catch the balloons but it’s
too difficult. While they walk, the electrons/balloons move, they’re never in the same
position.
What Hawking tries to show is that the lighter an object is, the harder it is to pin down.
Everything is completely random, there’s no way to predict where the
electrons/balloons are going. The experiment wants to show people that it’s
impossible to find the balloons and put them in a specific position, as well as it’s
impossible to locate something as tiny and light as an electron (whose position is
therefore fundamentally unknowable). the
In 1927 a German genius named Heisenberg, came up with an idea called
uncertainty principle, that suggested that the difficulty of locating small things points
to a deeper reality. The behaviour of subatomic particles is indeed a bit uncertain and
ill-defined, implying that the universe has randomness at its core. So, we can’t say
that things in universe work like a clockwork.
In this clip from Genius by Stephen Hawking, the three volunteers look to discover if
the laws of nature also apply to the tiniest structures in the subatomic world. By using
balloons to act as electrons the volunteers can replicate how electrons behave. The
volunteers find that the lightness of these balloons makes them hard to catch, there is
no constant in how the balloons behave which is similar to electrons. On the smallest
of scales, matter behaves in a very strange and indistinct way, and there is a
fundamental limitation to the accuracy with which the position and velocity of a
microscopic particle can be known. The idea that there is randomness at the core of
the universe is known as Heisenberg's Uncertainty Principle.
Naturally, the strategies adopted in fictional series are rather different, and we can
observe the main differences between crime dramas and situation comedies in the
way these notions are treated.
Numb3rs
In Numb3rs we find a description of Heisenberg’s Principle which can be easily related
to the book extract above. Numb3rs is an American crime drama which was broadcast
from 2005 to 2010, for 6 seasons. It also follows FBI Special Agent Don Eppes and his
brother Charlie Eppes, a university professor of mathematics who helps his brother
solving crimes for the FBI. Many notions from the specialized fields of mathematics
and physics are introduced.
We saw a scene of the Pilot presenting the case of Heisenberg’s Uncertainty Principle.
Here there is the transcript of the definition given within the episode of the principle:
CHARLIE: ‘Heisenberg noted that the, uh, the act of observation will affect the
observed. In other words, when you watch something, you change it. And, uh for
example, like, an electron. You know, you can't really measure it without bumping into
it in some small way. Any physical act of observation requires interaction with a form
of energy, like light, and that will change the nature of the electron, its path of travel
[…] you've observed the robbers. They know it; that will change their actions’.
In this rather sophisticated series the language fits the requirements of specialized
language, and in each episode we find one or more fundamental theorem. However,
since there is always at least one character playing the role of the learner, the viewer
finds explanations of the theories and is able to follow the episode and learn
something new.
The Big Bang Theory
Differently, in The Big Bang Theory (where Sheldon explains specialized notions for
Penny, hid fellow scientists and the extradiegetic audience), the didactic explanations
of Numb3rs are replaced by shorter illustrations or mere definitions of the theorems.
For instance, during the twenty-third episode of the second season, Sheldon
introduces the uncertainty principle:
SHELDON: Well, now, here's a peculiar e-mail. The president of the university wants
me to meet him at his office at 8 a.m.
LEONARD: Why?
SHELDON: Doesn't say. Must be an emergency. Everyone at the university knows I eat
breakfast at 8 and move my bowels at 8:20.
LEONARD: Yes, how did we live before Twitter? I guess you'll find out what it is in the
morning.
SHELDON: That's 14 hours away. For the next 840 minutes, I'm effectively one of
Heisenberg's particles. I know where I am or how fast I'm going, but I can't know both.
Naturally, the situation comedy has to elicit the audience’s laughter and the comic
effect depends on the viewer’s partial understanding of specific notions. So, the
educational purpose is weak. However, thanks to a ‘popularized’ version of the
principle, spectators can better understand Sheldon’s comment. We also analyzed an
example in the fourth season, where we met the theoretical physicist Brian Greene,
who plays himself in this episode. Here he is presenting his book at a conference in a
bookstore. When he refers to the special-order menus of Chinese restaurants, he
explains the uncertainty principle, and Sheldon and Amy ridicule him. Of course, the
explanation is ‘too’ popular for the two scientists, but it can provide a useful
exemplification for the general public. So, in this tv series, even if ‘incidentally’,
spectators can learn some basic notions of physics and its language. Consequently, a
situation comedy too can become a useful learning tool.
Supernova
To see how differently the language of physics can be translated intersemiotically, we
can consider the British sitcom Supernova. In particular, the second episode, which
focuses on the discovery of a wormhole (tunnel spaziale, buco nero) 14 billion years
old, can be compared to extracts from the pilot of the documentary series Through the
Wormhole, in order to observe the similarities between the two products in terms of
language and of the visual point of view. There is a distinctive use of informal register
and the two products share some linguistic traits.
The popularizing strategies exploited in the sitcom are different from those used in the
products seen before, so it can provide other examples. In fact, it shares some aspects
with both the documentary and other tv series. For example, the second episode of
the first season is characterized by references to British culture and to the tv program
Dr Who. There are references to the third Time Lord. Dr Who is a British production and
it has become a cult series for science fiction fans and the references can be
appreciated by many spectators. If the references to science fiction in The Big Bang
Theory can be recognized by an international audience, the visual intertextual
references to Dr Who relate to a niche public (di nicchia). So, the scenario activated by
these references and their function are appreciated by a more restricted audience,
also in the case to the ironic comments made in relation to the Doctor’s role
(fundamentally the role of God).
Indeed, the whole episode is based on a misunderstanding caused by a failure in the
equipment used by the protagonist, and it provides the main setting to the situation
comedy. By analyzing the wormhole, Dr. Paul Hamilton believes he saw God’s face,
proving his existence. In the end we understand that the image appeared among the
nebula was created by a crossing of signals between the equipment and the television
broadcast featuring Dr. Who.
Moreover, the narrative of t