. "orrery"@en-us . "0"^^ . "planetarium consisting of an apparatus that illustrates the relative positions and motions of bodies in the solar system by rotation and revolution of balls moved by wheelwork; sometimes incorporated in a clock"@en-us . "0"^^ . "03856465-n"^^ . . . "103856465"^^ . . "orrery"^^ . . . . "103710886"@en-us . . . "planetarium consisting of an apparatus that illustrates the relative positions and motions of bodies in the solar system by rotation and revolution of balls moved by wheelwork; sometimes incorporated in a clock"@en-us . .