In Ray Cummings's loony 1922 novel The Girl in the Golden Atom, a man known only as the Chemist discovers a beautiful woman in a subatomic world in the gold of his mother's wedding ring. Smitten, he figures out how to shrink himself to join her. Upon his return to our world, he finds that although seven days passed for him while “in the ring,” he has arrived back only forty hours after leaving. Over drinks, the Banker asks him to explain how the difference is possible. The Chemist replies, “To get a conception of this change you must analyze definitely what time is. We measure and mark it by years, months, and so forth, down to minutes and seconds, all based upon the movements of our earth around its sun. But that is the measurement of time, not time itself.” He then turns to the Big Business Man and asks, “How would you describe time?” “The Big Business Man smiled. ‘Time,’ he said, ‘is what keeps everything from happening at once.’”