Orrery - Wikipedia An orrery is a mechanical model of the Solar System that illustrates or predicts the relative positions and motions of the planets and moons, usually according to the heliocentric model
Orrery | Mechanical, Celestial Motion Planetary System | Britannica orrery, mechanical model of the solar system used to demonstrate the motions of the planets about the Sun, probably invented by George Graham (d 1751) under the patronage of Charles Boyle, 4th Earl of Orrery In use for several centuries, the device was formerly called a planetarium
ORRERY Definition Meaning - Merriam-Webster The meaning of ORRERY is an apparatus showing the relative positions and motions of bodies in the solar system by balls moved by a clockwork
Orrery | History of Science Museum An orrery is a mechanical model of the Solar System that shows the relative positions and motions of the planets and moons according to the heliocentric (Sun-centred) model
Orrery | Encyclopedia. com orrery a clockwork model of the solar system, or of just the sun, earth, and moon It is named after Charles Boyle (1676–1731), fourth Earl of Orrery, for whom a copy of the machine invented by George Graham c 1700 was made by the instrument-maker John Rowley
What is an Orrery? - Universe Today Traditionally, an orrery is a mechanical model of the Solar System, or at least the major planets This device is driven by a clockwork mechanism that simulates the motion of the
What does orrery mean? - Definitions. net An orrery is a mechanical model of the solar system, used to represent the relative positions and motions of the planets and moons It is typically driven by a clockwork mechanism, with each planet moving in its respective orbit around a central Sun
orrery, n. meanings, etymology and more | Oxford English Dictionary There is one meaning in OED's entry for the noun orrery See ‘Meaning use’ for definition, usage, and quotation evidence How is the noun orrery pronounced? Where does the noun orrery come from? The earliest known use of the noun orrery is in the early 1700s