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- 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
- Staines Son Orrery Makers - Orrery for Sale - Purchase . . .
Staines Son sell hand-crafted brass orreries Our solar system models are built with the most accurate orbiting planets and moons available for purchase
- NASA JPL Eyes - Solar System Interactive
NASA’s Solar System Interactive (also known as the Orrery) is a live look at the solar system, its planets, moons, comets, and asteroids, as well as the real-time locations of dozens of NASA missions
- Orrery | Mechanical, Celestial Motion Planetary System . . .
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 and definition | BBC Sky at Night Magazine
A brief history of the orrery, including what they do, examples of the most famous and where you can find the biggest in the world
- 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
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