Assertion: gravity's effect | /r/HasAspect | small effect
Facets:
value: very
type: DEGREE
Source sentences:
text: The gravitational effects of the Moon and the Sun (also the cause of the tides) have a very small effect on the apparent strength of Earth's gravity, depending on their relative positions; typical variations are 2 µm/s2 (0.2 mGal) over the course of a day.