Assertion: space time interval | /r/HasProperty | equal
Facets:
value: to the wristwatch time
type: OTHER
Source sentences:
text: that is, the space-time interval is equal to the product of the time interval between the events in this frame and the speed of light.
text: The space-time interval computed along the curve is equal to the wristwatch time, also known as proper time, elapsed from some observer following the space-time curve, or worldline, between the two endpoints.