Assertion: moon's day | /r/CapableOf | lengthen by approximately 23 microseconds
Facets:
value: because of this
type: CAUSE
value: every year
type: TEMPORAL
value: excluding glacial rebound
type: OTHER
Source sentences:
text: Conservation of angular momentum means that Earth's axial rotation is gradually slowing, and because of this its day lengthens by approximately 23 microseconds every year (excluding glacial rebound).