“An image is seen based on the light speed between the observer and the event. An image is light. Scientists theorize about sighting the edge of the universe and believe they are looking at the beginning of time. Things started moving away from each other when the Big Bang exploded 18 billion years ago. Sages theorize that this impassive distancing will end someday. Then things will reverse and start moving back towards each other. If reversal fails and contraction continues, the universe will collapse into itself, imploding into a Black Hole that can encapsulate an entire universe into a dark space the size of a fist. The size of a fist mirrors the size of a heart.”

“So what I realized when I was a child was that if I were traveling as fast as light while holding a mirror before me, I would not see my image in the mirror, because as fast as the image of my face in light moved toward the mirror, why, just as fast would the mirror be moving away... It is a rather frightening idea, in fact, that if I moved at the speed of light, I could get no confirmation of my existence from an objective source of reflected light such as a mirror. I would be like a ghost in the universe, materially unverifiable in the stream of time.”

“For millenia, scientists always try to measurethe size of this vast universe. One way to know that is first to find the smallest single thing thatconstructs this universe. When they get it, the real measurement of universe can be understood for sure.”

“And when the universe has finished exploding all the stars will slow down, like a ball that has been thrown into the air, and they will come to a halt and they will all begin to fall towards the centre of the universe again. And then there will be nothing to stop us seeing all the stars in the world because they will all be moving towards us, gradually faster and faster, and we will know that the world is going to end soon because when we look up into the sky at night there will be no darkness, just the blazing light of billions and billions of stars, all falling.”

“By looking far out into space we are also looking far back into time, back toward the horizon of the universe, back toward the epoch of the Big Bang.”

“This means, in a way, that true light is dependent on the presence of other lights. Take the others away and darkness results. Yet the reverse is not true: take away darkness and there is only more darkness. Darkness can exist by itself. Light cannot.”