THE BIG BANG MYTH
No, this is not a debunking of the big bang theory; it is a recognition that the big bang theory has the essential features of a myth, in the proper sense of that word. As such it expresses deep truths about reality beyond the details discovered by astronomers and physicists.
The true nature of myth is widely misunderstood, in fact it is rarely appreciated by others than students of religious phenomena. Most people regard myths as fictional stories with no historical connection and uncertain relevance to real life. In fact there is more deep truth in myths than in ordinary fiction or even in journalism, however accurate and objective. Myths contain deep, universal truths about the world, life and ultimate reality. They are different from legends, which are set in the historical past, or parables, which are set in the present world. Myths are set in a primordial time that precedes historical time. They are set in a primordial world, simpler and lacking important elements of our world. The myth that the big bang theory most closely resembles is the creation myth in the first chapter of Genesis: a liturgical hymn composed for weekly worship in the second temple in Jerusalem which was built in 516 BCE.
So what are the essential elements of a myth that we find in both the first Biblical creation story and the big bang theory? The big bang story of cosmic evolution does not begin within a chronological framework. There is no previous history. Time begins with the big bang. Time, or rather space-time, is not something in which the universe exists; it is one of the essential elements of the universe. The story begins in a timeless world of chaotic energy, without formation or, as physicists say, ‘information’ of any kind. There are no objects, not even photons (light). It is a primordial world in primordial time.
Physicists call such a totally chaotic state of affairs the ‘quantum vacuum’. It is a moot point whether we can call the quantum vacuum nothingness. It is true there are no things as such in it, but can we say that energy, however chaotic, is nothing in its absolute sense?
In the Genesis story we are told that “The earth was a formless void and darkness covered the face of the deep.” It is virtually the same condition of existence that cosmologists postulate in primordial time before the big bang: the quantum vacuum.
Creation stories form a significant part of the mythology of all cultures and religions. If the primordial time is not always quite a dark and empty void it is always lacking some important element of life and the world. Even at the beginning of chronological time, in the first instant, there was nothing except the cosmic ‘singularity’ from which everything in the universe later emerged. The first instant is referred to as ‘Planck time’, calculated by Planck to be 0.5 x 10-44 seconds. The universe at that point theoretically existed, but it still lacked any parts. The formation of quarks, photons, electrons, protons and neutrons followed and a process of ‘creation’ began in the generation of matter, galaxies and stars, planets, living organisms and so forth.
The Genesis myth follows a similar sequence of events on an imaginary timescale of ‘days’, with the notable exception that vegetation is created before the stars and the sun. But the details are unimportant. It is the elements of myth in big bang theory that I want to draw attention to.
Not only does big bang theory begin in primordial time and in a primordial world, it has ‘operators’ that do things, like God in Genesis. These are forces and energy fields that are creative and formative in the universe. Electromagnetic energy, that includes heat and light, can be observed and studied as wave formations or as particles, but there are other energies that can only be observed by their effect on matter. Gravity is the best-known example, but there are others. Dark matter is supposed to hold the galaxies together. It has mass but is not in the form of atoms or anything visible. Some twenty years ago it was discovered that the expansion of the universe was not slowing down through gravity, as big bang theory predicted, but accelerating. This necessitated the existence of another force, repulsive as opposed to gravity, which is attractive. It was dubbed ‘dark energy’.
As Einstein discovered, energy is equivalent to mass, and it was calculated that dark energy amounted to 75% of the total mass of the universe. Add to this dark matter and gravity and cosmologists found that atomic matter amounted to only 4% of the total mass of the universe. In other words, what we see, hear, touch, taste and feel is only a tiny part of cosmic reality. Most of it is invisible energy: mythical formative and creative powers. They drive the evolution of the universe. They do what God did in the Genesis myth, and they are ultimately as mysterious. We only know them by what they do. Any concept of what they are is speculative, theoretical, as are theologians’ theories about God.
Christians claim that God is known by divine revelation. He reveals himself to us. According to the Genesis myth, God also reveals himself in us – we are his mirror image. It is in and through us that God contemplates himself. Physicist, John Wheeler, says that, through us the universe looks at itself. He refers to the ‘participating universe’ that participates in its own creative evolution and reflects upon itself.
This puts me in mind of Paul’s and John’s theological concept of the cosmic Christ – God incarnate, embodied in and contemplating himself in the whole universe. It seems to me that, in this realm of thought at least, science and religion shake hands.
Scientists should not be offended when I refer to the big bang as myth. If they do it is because they do not understand the real meaning of the word. Big bang theory is not untrue, but it opens our eyes to a mystery rather than giving a full and detailed biography of the cosmos. Scientists do not claim to know fully what the universe is; they only claim to be asking proper and valid questions about it. Theologians postulate an ultimate reality they call God. Physicist and philosopher, Paul Davies, says that scientific study of the universe is one way to study God. It should not surprise us if the narrative is, in some respects, mythical.
Posted: March 24th, 2010 under Uncategorized.
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