Big Bang Quotes

String theory is an attempt at a deeper description of nature by thinking of an elementary particle not as a little point but as a little loop of vibrating string.

The Hartle-Hawking derivation of the unconditional probability of the existence of a universe of our sort is inconsistent with classical theism. The unconditional probability is very high, near to 1. For purposes of simplification, we are saying the probability is 99 percent; there is a 99 percent probability that a universe of our sort—I will call it a Hartle-Hawking universe—exists uncaused.The universe exists uncaused since the probability amplitude is determined by a summation or path integral over all possible histories of a finite universe. That is, the probability that a Hartle-Hawking universe exists follows directly from the natural-mathematical properties of possible finite universes; there is no need for a cause, probabilistic or otherwise, for there to be a 99 percent probability that a Hartle-Hawking universe will exist.This is not consistent with classical theism. According to classical theism, if a universe is to have any probability of existing, this probability is dependent on God's dispositions, beliefs, or choices. But the Hartle-Hawking probability is not dependent on any supernatural states or acts; Hartle and Hawking do not sum over anything supernatural in their path integral derivation of the probability amplitude.Furthermore, according to classical theism, the probability that a universe exist without divine causation is 0, and the probability that if a universe exists, it is divinely caused, is 1. Thus, the probabilities that are implied by classical theism are inconsistent with the probabilities implied by the Hartle-Hawking wave function of the universe.

But every day I go to work I'm making a bet that the universe is simple, symmetric, and aesthetically pleasing—a universe that we humans, with our limited perspective, will someday understand.

The ultimate singularity is the Big Bang, which physicists believe was responsible for the birth of the universe. We are asked by science to believe that the entire universe sprang from nothingness, at a single point and for no discernible reason. This notion is the limit case for credulity. In other words, if you can believe this, you can believe anything. It is a notion that is, in fact, utterly absurd, yet terribly important. Those so-called rational assumptions flow from this initial impossible situation. Western religion has its own singularity in the form of the apocalypse, an event placed not at the beginning of the universe but at its end. This seems a more logical position than that of science. If singularities exist at all it seems easier to suppose that they might arise out of an ancient and highly complexified cosmos, such as our own, than out of a featureless and dimensionless mega-void.

Terence McKenna

Now, almost one hundred years later, it is difficult to fully appreciate how much our picture of the universe has changed in the span of a single human lifetime. As far as the scientific community in 1917 was concerned, the universe was static and eternal, and consisted of a one single galaxy, our Milky Way, surrounded by vast, infinite, dark, and empty space. This is, after all, what you would guess by looking up at the night sky with your eyes, or with a small telescope, and at the time there was little reason to suspect otherwise.

Lawrence M. Krauss

Retrograde time is forward time which has passed the turning point; then as it turns back it is freighted with the load of accumulated knowledge. It is information rich. Logically, then, in its retrograde tracking, it would divest itself of its knowledge: teach rather than learn, so that when it arrived at the other end, it would be information poor, even info empty.