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orrery
(redirected from orreries)

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
or·re·ry  (ôr-r, r-)
n. pl. or·re·ries
A mechanical model of the solar system.

[After Charles Boyle, Fourth Earl of Orrery (1676-1731), for whom one was made.]

orrery [ˈɒrərɪ]
n pl -ries
(Astronomy) a mechanical model of the solar system in which the planets can be moved at the correct relative velocities around the sun
[originally made for Charles Boyle, Earl of Orrery]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.orrery - 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 wheelworkorrery - 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
planetarium - an apparatus or model for representing the solar systems


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A sampling of topics: meeting IYA goals for diverse planetarium and science museum audiences, creating the Galileoscope for the IYA, computer animations as an astronomy educational tool, interacting with NASA astronomy in the IYA, and new ideas in orreries and planetary system simulations.
orreries found in many science classrooms) may not engage students in the kind of concept-building activities necessary to promote the development of conceptual understandings (Dede, 2000).
Orreries, mechanical models for planetary motion driven by clockwork, became at the start of the eighteenth century a way of presenting the crucial information of dimensional and temporal orbits.
 
 
 
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