The Big Bang
I was watching a documentary program the other day and it kept talking about this “huge explosion that created the universe” and referring to the Big Bang. The writer really should have known better, since I know the person is knowledgeable in astronomy, and presumably this writer knows that the creation event really was NOT an explosion. Yet, he/she persisted in using an incorrect term, presumably because “explosion” sounds more dramatic and exciting than “the beginning of expansion of space and time.” And, to be somewhat fair, it is pretty difficult to illustrate the event, so artists just keep on building these flashy explosions and point to them as what the Big Bang might have been like. It may be easy, but it’s not quite correct.
So, what was the Big Bang?
The Big Bang was the beginning of the expansion of space and time. Period. Current theories about this era in cosmic history says little about what was going on before it occurred, although that Pre-BB time is also a time of intense interest to astrophysicists and cosmologists (scientists who study the physics of the cosmos and its origins).
In a sense, we are still inside the creation event of the universe, being carried along as space expands and the cosmic clock ticks along as it has been doing since T=zero. It’s a story that has taken more 13.7 billion years to unfold, and is still occurring.
The universe began as a tiny point of space filled with seething energy. That space began to expand, carrying the energy with it. Over time, things began to cool down, and the first particles of matter condensed out of the energy cloud that was being carried along by the expansion of space. Those particles begat atoms, and molecules, and eventually the building blocks of stars and galaxies.
If you want to talk about wonders of the universe, surely its formation from a seething energy “ball” is wondrous. But, more than that, we can actually see flickers from that time in a wash of cool radiation called the Cosmic Microwave Background Radiation.
So, as my third wonder of the universe, I give you a window onto its creation, more than 13.7 billion years agp. Whatever we call it, it’s one of the most intensely interesting topics in astronomy and cosmology today.
While I am a creationist without apology, I am quite enthused by the images you present. They are beautiful! I particularly like them since I was introduced to the cosmos by Mr. Giles Sparrow’s huge book of the same name. It is fabulous. I was searching for some more information when I came across your site. I will join your Digg It site. Thank you.
Those are more than just beautiful images — they are evidence of the creation and evolution of an older universe than your religion supposes. Open your mind to the new ideas; your deity (if he/she/it exists) would like it if you did.