Assertion: clock's rate | /r/HasProperty | the crew's thought processes
Facets:
Source sentences:
text: For example, if a spaceship carrying a clock flies through space at (very nearly) the speed of light, its crew does not notice a change in the speed of time on board their vessel because everything traveling at the same speed slows down at the same rate (including the clock, the crew's thought processes, and the functions of their bodies).