orrery meaning in Hindi

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Posidonius constructed an orrery, possibly similar to the Antikythera mechanism.
Fulton took the orrery on a tour of the United Kingdom.
The Earl of Cork and Orrery was educated at Harrow School.
The device was named the orrery in the Earl's honour.
King William I bought the orrery for the Dutch state.
He fixed the orrery by drilling a hole and fastening a rivet.
Ferrers was keen on astronomy and owned his own orrery.
This is a description of a planetarium or orrery.
The Sun in a brass orrery provides the only light in the room.
The orrery still exists and is the oldest functioning planetarium in the world.

noun.

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