She brought up the display on her wrist panel, which automatically produced a readout of local time. Her wrist panel had quietly got on with the business of measuring the local gravity and orbital momentum, and had noticed where the sun was and tracked its movement in the sky, all within the first few minutes of Random’s arrival. It had then quickly picked up clues from its environment as to what the local unit conventions were and reset itself appropriately. It did this sort of thing continually, which was particularly valuable if you did a lot of travelling in time as well as space.
