There is a prejudice imposed on us by our brief window of consciousness: things that move are alive; things that don’t are dead. The living worm twines under the dead and static rock. Stars and planets move, but only according to the inert laws of gravitation: a stone may fall but is not alive, and orbital motion is only the same falling indefinitely prolonged. But extend our mayfly existence, as the Hypotheticals had, and the distinction blurs. Stars are born, live, die, and bequeath their elementary ashes to newer stars.

