Lunar Laser Ranging experiment

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:scientific_research
gptkbp:accuracy	millimeter precision
gptkbp:additionalRetroreflectorDeployment	gptkb:Lunokhod_1 gptkb:Apollo_14 gptkb:Apollo_15 gptkb:Lunokhod_2
gptkbp:enables	gptkb:test_of_general_relativity study of Earth rotation study of lunar interior test of equivalence principle
gptkbp:field	gptkb:astronomy physics
gptkbp:firstRetroreflectorDeployment	gptkb:Apollo_11
gptkbp:location	gptkb:Earth gptkb:Moon
gptkbp:measures	gravitational physics Earth-Moon distance lunar libration lunar orbit variations relativity tests
gptkbp:operator	gptkb:NASA gptkb:Observatoire_de_la_Côte_d'Azur gptkb:McDonald_Observatory gptkb:Apache_Point_Observatory
gptkbp:purpose	measure distance between Earth and Moon
gptkbp:relatedTo	gptkb:Apollo_program gptkb:Soviet_Lunokhod_program
gptkbp:startDate	1969
gptkbp:uses	lasers retroreflectors
gptkbp:bfsParent	gptkb:weak_equivalence_principle
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	Lunar Laser Ranging experiment