Assertion: parameter's number | /r/CapableOf | facilitate high-precision measurements
Facets:
value: further
type: MANNER
value: during the 1970s
type: TEMPORAL
Source sentences:
text: During the 1970s to 1980s, the increasing number of artificial satellites in Earth orbit further facilitated high-precision measurements, and the relative uncertainty was decreased by another three orders of magnitude, to about 2×10−9 (1 in 500 million) as of 1992.