Assertion: moon's distance | /r/CapableOf | change as 75 meters per second
Facets:
value: due to its non-circular orbit
type: CAUSE
value: as quickly
type: MANNER
Source sentences:
text: In fact the true distance between the Moon and Earth can change as quickly as 75 meters per second, or more than 1000 km in just 6 hours, due to its non-circular orbit.