Orrery
E685464
An orrery is a mechanical model of the solar system that illustrates the relative motions of the planets and moons around the Sun.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Rittenhouse orrery | 1 |
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical instrument
ⓘ
educational device ⓘ mechanical model ⓘ |
| canRepresent |
Earth–Moon system
NERFINISHED
ⓘ
asteroid belts ⓘ dwarf planets ⓘ inner planets ⓘ outer planets ⓘ |
| category |
didactic tool
ⓘ
mechanical model ⓘ scientific instrument ⓘ |
| depicts | Solar System NERFINISHED ⓘ |
| field |
astronomy
ⓘ
science education ⓘ |
| hasComponent |
Sun model
ⓘ
crank or motor ⓘ gears ⓘ moon models ⓘ planet models ⓘ supporting frame ⓘ |
| hasVariant |
planetarium clock
ⓘ
tellurian ⓘ |
| illustrates |
heliocentric model
ⓘ
orbital periods of planets ⓘ relative motions of moons ⓘ relative motions of planets ⓘ revolution of planets around the Sun ⓘ |
| material |
brass
ⓘ
plastic ⓘ wood ⓘ |
| poweredBy |
clockwork mechanism
ⓘ
electric motor ⓘ hand crank ⓘ |
| represents |
planetary orbits
ⓘ
relative orbital distances ⓘ relative orbital speeds ⓘ |
| scaleType |
approximate in orbital period
ⓘ
approximate in relative distance ⓘ not to scale in size ⓘ |
| usedFor |
astronomy education
ⓘ
demonstrating planetary motion ⓘ teaching heliocentrism ⓘ visualizing celestial mechanics ⓘ |
| usedIn |
classrooms
ⓘ
museums ⓘ planetariums ⓘ |
| uses |
gear trains
ⓘ
mechanical linkages ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rittenhouse orrery