β€œ0" A block of green light exactly eight by ten pixels in size lit on a field of darkness. It hovered there in silence for a moment, then vanished. When it returned it brought with it a new rhythm, a blink. β€œIs it on?” a young voice asked. The voice was quickly met by a muttering of hushes and the silence returned once again to be marked only by the passing blinks of the cursor. This continued for an excruciatingly long time, made all the more thick with anticipation. The blinks seemed slower and slower, though they were in fact perfectly synchronized down to the least measurable increment of time known. Their beat was set not by the inner workings of the human heart but by the cold and immutable power of the atom itself. The light illuminated as this sublime interval struck and fell into oblivion with the next. Here, before the eyes of eight scientists, was an example of perfection. There was no mistake, no outlier, no minutia to account for. This was an ideal thing, a perfectly realized concept. And for all of its majesty, all of its beauty, not a single person in the room felt anything but frustration. In all of human existence nothing had ever been as precise as this one blink they all watched, but no one cared. The wait lasted fifty-one seconds. It was exactly fifty-one seconds. Not some measure smaller or larger, not some decimal value separated by a wealth of fractions that could fill the Grand Canyon. This small feat of improbability would stun mathematicians for generations to come. That this make-believe interval we based our entire existence around, indiscriminately chosen by a sexagesimal society thousands of years prior, would precisely and evenly divide the wait of that first response was seen by many as a sign of God. It was a statement about human beings themselves that the first response would cary such debate, such division. What are people if not searchers for truth. The scientists, all men--another point which would be argued for years to come--, stared at the response for an uneven period of time afterward, measuring from 0.877 seconds to 1.259 seconds, before erupting in cheers. The outburst had no effect on the blinking green cursor, though. It continued at its perfect pace, as if carefully walking away from the scientists. It did not hurry. It did not saunter. It just stepped one blink at a time toward the next response. The humans all clapped each others backs and yelled nonsense at one another as the cursor moved onward in place. And left behind it in a block sized exactly eight by ten pixels was the output that would change everything: 0