This submission is about Cosmology. Guys wait, don’t close this post!
Cosmology is not a course offered at the local beauty college; it is the
study of the beginning of time and the physical nature of the universe. Girls
wait, don’t close this post! If you finish this article and can send me an
e-mail containing the secret word of the day revealed at the end, I will send
you a free bottle of nail polish.
In 1929, Edwin Hubble
(preeminent American astronomer 1889-1953) was taking pictures of space with the
100 inch Hooker telescope located atop Mt. Wilson in Los Angeles’ San Gabriel
mountains. What he discovered was the
most important contribution to science since Copernicus had delivered the
heliocentric model of our solar system in the sixteenth century. Which, in turn was the most important
contribution to man’s thirst for knowledge since beer.
Prior to Hubble’s work, our
galaxy (named in honor of the most heavenly candy bar ever, the Milky Way) was
thought to be the entire universe, containing everything we see in the night
sky. His observations led to the realization that the numerous blurry smudges
known as nebulae, heretofore thought to be interstellar gas clouds residing within
the Milky Way, were in fact galaxies external to our own. His work essentially rewrote the book on the
size of the universe; it was expanded by magnitudes inconceivable to human
experience. I would use numbers to illustrate this, but I’m afraid I would wear
out my zero key.
As amazing as this discovery
seems, it was only the first evolution of what Hubble’s continuing revelations
offered us. Using a technique known as spectroscopy
and applying the principles of Doppler Effect he found the galaxies he had been
photographing were red-shifted. No, that does not mean they were dressed in
their most gay finery in anticipation of the Nobel awards ceremony. It demonstrated
they were travelling away from us. It
was as if our galaxy had farted and all the others were trying to escape the
stench! The same was true in every
direction Hubble turned his telescope. This phenomenon led to a singular
conclusion; the universe was expanding, and at an amazing rate!
Well, scientists’ natures
being what they are, they immediately began analyzing this new data. I apologize in advance for the complexity of
this next statement, but it seems that if you work in the opposite direction of
a body’s line of travel, you will find the point at which the journey
began. Application of this technique to
the flight paths of the aforementioned galaxies seemed to demonstrate that they
all came from the same place. This in turn led to what we have come to call the
“Big Bang Theory” which replaced the then widely held Steady State model. The steady state model holds that the
universe is, has and always will be the same size.
The Big Bang Theory, if you
believe CBS, is a highly rated sitcom about a group of quirky but loveable nerds
living in Pasadena and their growing retinue of female romantic partners. I find it delightful. Is it more than coincidence that Pasadena is
in the shadow of Edwin Hubble’s tor of triumph, Mt. Wilson? But I digress.
The Big Bang Theory that we’re
discussing here actually received it’s moniker from British Astronomer and
Steady State Universe advocate Fred Hoyle during a 1949 BBC radio interview in
which he was attacking the idea of a universe that began with a single event.
According to Hoyle (who, to my knowledge knows nothing of the rules of popular
card games), he was using the term as a descriptive rather than a pejorative in
trying to describe the theory he rejected.
Pejorative or not, the Big
Bang Theory has become the popular model for the formation of the universe as
we see it today. The theory holds that
the entire universe; all energy, space, mass and time, were created by the
expansion of a singularity, an infinitesimally small and dense point in… well,
there is the rub. If there was no space or time before the expansion began,
just where was this alleged singularity?
Singularity is defined by Webster’s New World Dictionary as the
condition or quality of being singular; a unique, distinct, or peculiar feature
or thing. It is nice to know that I
enjoy the same characteristics as the progenitor of the universe.
The theory proposes that this
singularity, for reasons totally unknown, began to expand rapidly in a great
release of energy. And the result of that continuing expansion is all of the
energy and matter we see today and the space and time in which they reside.
There are some problems reconciling the theory with observations. Perhaps the most important is the flat
universe. No, this is not a pancake house. The distribution of matter in the
observable universe (keep in mind, we cannot see all the way back to the
beginning of time, yet) is flat. What we
know of energy release (like an explosion) is that the force, and all of the
matter carried along with it, is generally distributed in a uniform manner in
all directions from the point of the energy release unless some other force
interferes. So, if there were no other
forces or structures to influence the pattern of universal distribution, why is
the Universe not a big ball?
Well, the staunch defenders of
the Big Bang Theory would have you believe that a phenomenon they call inflation is responsible. At 10-36
(that’s a really small number) seconds after expansion began, the process sped
up until 10-33 seconds when it slowed to a much more reasonable
rate. If you blinked, you missed it. It seems very convenient for the theory of
inflation that all of this occurred beyond the limit of our powers of
observation. It does, if you believe the proponents, explain away several
glitches in the Big Bang measurements but there is no empirical evidence. It
also asks us to believe that for those few very, very, very brief nano-moments,
the Universe expanded at a rate greater even than the speed of light. Hmm!
So what these learned men of
science are asking us to believe is that unobservable data that applies only to
this singular event that is inconsistent with to our understanding of the
natural world is plausible because it makes their
model of the creation of the universe work!
I don’t mean to be the
skeptic, but it kind of sounds like religious dogma to me. What do you think?
“Platypus”
Our elected officials in Washington, D.C. govern by this philosophy every day!
ReplyDelete“…are asking us to believe is that unobservable data that applies only to this singular event that is inconsistent with to our understanding of the natural world is plausible because it makes their model…”