In science today, we are under the tyranny of an image, the
image of an explosion—the Big Bang. Ironically, this
term was not derived from evidence but from contempt. Sir
Fred Hoyle (1915-2001), the celebrated astronomer, was so
incensed at the notion that the universe might have a beginning
that he began to refer to proponents of this view as believing
that the universe started in some kind of a “big bang.”
He
was quite surprised when the fires of his sarcasm, rather
than withering his opponents, inadvertently coined the now
commonly accepted term.
Interestingly
enough, the astronomy magazine Sky and Telescope
had a contest in 1994 to rename the Big Bang. There were over
10,000 entries, but the judges were unable to find a more
golden term to coin. Thus, they declared the “Big Bang”
it shall remain.
But what if the Big Bang was really a Big Bloom—not
an enormous explosion, but a rapid and wondrous unfolding
like a flower emerging from a densely-packed bud? Then the
term “Big Bang” would be disastrously inaccurate.
Happily,
scientists are gathering more and more evidence that Bloom
should replace Bang as the most accurate image of our cosmic
origin.
To give ourselves a metaphor, imagine being invited to two
events. The first is called “The Big Bang: See a House
Blown Up!” You arrive at the address, a house sitting
in a field, and settle into a lawn chair a comfortable distance
away. The host announces: “Behold! The Big Bang!”
and immediately the 3-bedroom brick farmhouse explodes into
a cloud of smoke. As the wind slowly dissipates the smoke,
you see a large pile of debris—glass shards, jagged
pieces of wood, broken bricks, and dust.
The second event is called “The Big Bang: See a House
Blown Up!” You arrive at the address, fully expecting
a repeat, but in the field, instead of a house, you find a
large pile of debris—glass shards, jagged pieces of
wood, broken bricks, and dust. You settle into your lawn chair
a little bemused. Just then, the host announces: “Behold!
The Big Bang!” and immediately the pile of debris explodes
into a cloud of smoke. As the wind clears away the smoke,
you see a 3-bedroom brick farmhouse.
Obviously the first event conforms to what we mean by “bang,”
because an explosion increases disorder (what scientists call
“entropy”). But what of the second event? There
was an explosion, but we would justly accuse the second host
of great irony in the use of the term and great cleverness
in his use of explosives. Obviously, he somehow rigged the
whole thing in the finest detail, and we would rightly conclude
his mastery of physics, chemistry, and architecture bordered
on the divine.
Now what if you received an invitation: “The Big Bang:
See the Universe Blown Up!” what would you witness?
As it turns out, the more scientists dig into the complexities
of the cosmos, the more it appears to be like the second event.
The evidence? To begin with the beginning, if the universe
originated in an explosion, it was very precisely and very
suspiciously calibrated down to the finest details. And further,
this cosmic fine-tuning seems to be defined by a goal, the
eventual existence of complex, biological life. Indeed, scientists
are going even further, and arguing that the fundamental laws
and forces of nature, the chemical elements and basic compounds,
the 3-dimensionality of space, and more, all lead to the strange
and welcome conclusion that we may well be the goal of the
universe. Thus, the science of cosmology has become not just
biocentric, but anthropic (from the Greek anthropos,
human being).
If
we could replay the cosmic tape, then, we would not see a
chaotic explosion that merely scatters debris, but a well-orchestrated
unfolding, a Big Bloom governed by humanly unimaginable precision.
If the Bloom were compressed into a fourteen-minute tape,
the first third of a minute would be dark and brooding anticipation,
like the buds of flowers waiting to burst. Suddenly, there
would be blinding light, and the first stable elements that
had been kneaded in darkness, would emerge as the initial
unfolding of the infinitely dense original bud. Over the next
ten minutes, we would see the universe bloom at the speed
of light, expanding in every direction even as the elements
swirled and condensed into the first stars, the fiery furnaces
that would forge the heavier elements needed for the ultimate
intricacies of complex life.
Near
the end of this phase, we would see our own solar system form.
In the last three minutes of the tape, we would witness a
dizzyingly rapid crescendo of creation upon Earth, with the
most intricate, spiraling integration of biologic complexity
in the last half minute, as species after species of living
being arose, bursting forth with staccato regularity in every
imaginable form occupying every imaginable nook. In the last
fraction of a fraction of a second, human beings would arrive,
somehow the crown and glory of the bloom, the only known creature
capable of science.
Scientists
now admit, almost universally, the existence of the fine-tuning
that allows the bang to end in a bloom. The commonsense conclusion:
our universe was “rigged” from the beginning by
a very clever Master of physics, chemistry, and architecture.
As physicist John Polkinghorne has said, such cosmological
fine-tuning means that “the universe is indeed not ‘any
old world’ but the carefully calculated construct of
its Creator.”
Others
resist the commonsense conclusion that the theologians were
right all along. Some, like Sir Martin Rees, Astronomer Royal
at Cambridge, avoid this conclusion only by exchanging commonsense
for nonsense, and conjecturing that there are a multitude
of universes, and we just happen to be the lucky
one.
Let
us hope that, as more and more evidence of the extraordinary,
providential ordering of the universe and earth itself is
uncovered, that common sense will prevail. |